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| wire-wound rf chip inductors printed on recycled paper p ulse has been the industry leader in bringing magnetic component solutions to customers worldwide since 1956, providing the industry's most complete selection of products for local area network, power, and telecommunications applications. pulse serves the international marketplace from its corporate headquarters in the u.s.a. in san diego, california with worldwide headquarters in the united kingdom, france, singapore and taiwan. state-of-the-art manufacturing facilities are located in china and france. in addition, leading-edge design centers are in the united states, ireland, canada, france, taiwan, singapore, and china. pulse provides a full range of qualifications and capabilities. this includes just-in-time, dock-to- stock, and edi ordering to serve the growing needs of our customers. committed to quality, reliability, and application assistance, pulse components bring the highest possible level of compliance to international standards. all development and manufacturing sites are iso 9000 registered. pulse takes a leadership role in defining industry applications standards with active participation in ieee, ansi, adsl forum, cebus council, homepna?, and other committees, ensuring that the customer will have full standards compliance when pulse products are on board! our leadership in bringing new technologies to our customers ranges from providing the world's first ethernet transformer to introducing the first fully integrated token ring line interface module. pulse continues to advance magnetics technology with other "firsts"-a surface mount, 3 kv t1/e1 transformer, fully automated production of pot core style transformers, adsl pots low pass filters and line transformers, hdsl/hdsl2 line transformers, and home phoneline networking (hpn) filter modules. most recently, pulse introduced a surface mount diplex filter for cable modems, set-tops boxes, and internet devices. the 0402 to 1210 series of miniature rf inductors all contain wirewound technology and ceramic or ferrite cores, thus providing the ultimate performance demanded by today's rf applications. inductors feature high qs and srfs and an industry standard size and footprint. tighter inductance tolerances are available. cd series parts are matched in performance to the other market leaders through the full operating frequency range. cd, cm, cq, fd and ft series inductors are available in tin/lead termination. sample kits are available from pulse for all series. please refer to page 2 for part numbers. use the product finder on the pulse web site: http://www.pulseeng.com/products WC701.d (12/02) us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com table of contents wire-wound rf chip inductors part number legend & design kits available . . . . . . . . . . . . . . . . . . . . . . . . . . .2 selection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 performance specifications environmental testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 mechanical testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 tape and reel specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 miniature wire-wound rf chip inductors 0402cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7 0603cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9 0805cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11 0805cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13 0805ft series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-15 1008cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17 1008cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19 1008cq series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21 1008fd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-23 1210ft series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-25 1206cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-27 application notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28-31 the 0402 to 1210 series range of miniature chip inductors contains the very latest in wire-wound technology and ceramic or ferrite core, thus providing the ultimate in performance demanded by today's wireless products. the inductors provide high q and srfs in an industry standard size and footprint. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 1 WC701.d (12/02) wire-wound rf chip inductors part number legend design kits available from pulse package style (0402, 0603, 0805, 1008, 1210 or 1206) core material c = ceramic (alumina) cd = standard range cm = high performance cq = high q f = ferrite termination t = agpd/tin-lead pe ? 0805 c d 121 k t t tolerance f = 1% g = 2% j = 5% k = 10% m = 20% packaging t = tape & reel (7" reel/8 mm wide tape/4 mm pitch) size qty./reel 0402 3000 pieces 0603 2000 pieces 0805 2000 pieces 1008 1600 pieces 1210 2000 pieces 1206 2000 pieces inductance (nh) 1st 2 digits are significant. 3rd digit is multiplier. product kit series kit part number tolerance 0402cd series pe-0402cdkit-t 5% 0603cd series pe-0603cdkit-t 2% 0805cd series pe-0805cdkit-t 2% 0805ft series pe-0805ftkit-t 5% 1008cd series pe-1008cdkit-t 2% 1008fd series pe-1008fdkit-t 5% 1210ft series pe-1210ftkit-t 5% 1206cd series pe-1206cdkit-t 5% note: 0805cm, 1008cm and 1008cq design kits are not available at this time. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 2 wire-wound rf chip inductors selection guides electrical specifications part inductance number size construction (nh) 0402cd 0402 wirewound 1.0 to 120 0603cd 0603 wirewound 1.8 to 390 0805cd 0805 wirewound 3.3 to 1500 0805cm 0805 wirewound 3.3 to 680 0805ft 0805 wirewound 1000 to 68000 1008cd 1008 wirewound 4.7 to 5600 1008cm 1008 wirewound 4.7 to 4700 1008cq 1008 wirewound 3.0 to 220 1008fd 1008 wirewound 150 to 10000 1210ft 1210 wirewound 10 to 12000 1206cd 1206 wirewound 3.3 to 1200 competition cross reference pulse wire-wound inductors type competition 0402cd 0603cd 0805cd 0805ft 1008cq 1008cd 1008fd 1210ft 1206cd coilcraft 0402cs 0603cs 0805cs/ 1008hq 1008cs/ 1008ls 1206cs hs/ht ht/ct wire murata lqw1608a lqn21a wound taiyo lb2012t lem_2520t yuden tdk nl2016 nlh2520 nl3225 1nh 10nh 100nh 1h 10h 33h cd series: standard 100% compatible with other market leaders. cm series: offers improved electrical performance to pulse cd series. cq series: offers high q and high idc series. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 3 WC701.d (12/02) storage and operating temperature range: -40 to +125c thermal shock: -40 to +85c moisture resistance operating life inductors are subjected to the extremes for 48 hours. then tested at 25c inductors are subjected to 30 cycles for 30 minutes at each extreme. then tested at 25c inductors are subjected to 10 cycles of 24 hours at 70c with 90 to 95% relative humidity then tested at 25c inductors are subjected to 1000 hours at 85c with 85% relative humidity with the rated current applied there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% there shall be no damaged, open or shorted windings wire-wound rf chip inductors performance specifications environmental testing temperature range: recommended solder heat resistance profile inductors are subjected to the following: use a solder pot at 260c, with rma flux. each termination is immersed in 63sn/37pb molten solder for 4 to 6 seconds. there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% mechanical testing ! " # $ # %& '( ) #! us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 4 wire-wound rf chip inductors performance specifications samplers are subjected to random vibration as per navmat p9492 inductors are subjected to one half sine wave pulse (8700 g's for 0.3 ms) in each directional axis for a total of 18 shocks reflow inductors on to test pads using 63 sn/37 pb solder paste (ir reflow profile = 200 c for 30 seconds or peak 235c for 20 seconds) mechanical testing tape and reel specifications * + , - packaging specifications series parts per reel dimensions (mm) tape dimensions (mm) reel a b c d e w p1 p2 p3 h t 0402cd 3000 178 50 13 14.4 8.4 8 2 4 4 1.1 0.3 0603cd 2000 178 50 13 14.4 8.4 8 2 4 4 1.7 0.3 0805cd 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805cm 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805ft 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 1008cd 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cm 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cq 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008fd 2000 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1210ft 2000 330 50 13 18.4 14.4 12 8 4 2 4.0 0.3 1206cd 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 note: p1, p2 and p3 are same for all chip inductor series. keeping the same dimensions for guide hole and pocket pitch (p1), pocket p itch (p2), guide hole pitch (p3) and tape width (8mm) for all series, enables the packaging machine to maintain the same settings while ch anging models. the only difference between the series are the parts per reel which contribute to a different length of tapes/reel per model. vibration (random) mechanical shock moisture resistance there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% the inductors shall withstand a minimum force of 1000 g's in any direction using a dynamometer force guage. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 5 WC701.d (12/02) wire-wound rf chip inductors - 0402cd series wirewound ceramic core construction high q values high self resonant frequency tin/lead terminations industry standard 0402 (1005 ) surface mount land pattern refer to page 3 for competition cross reference electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc i dc 900 mhz 1.7 ghz part number (nh) tolerance tolerance (min) (mhz min) ( ? max) (ma max) (l typ) (q typ) (l typ) (q typ) pe-0402cd1n0ktt 1.0 @ 250 mhz 10% (k) 5% (j) 16 @ 250 mhz 6000 0.045 1360 1.02 77 1.02 69 pe-0402cd1n2ktt 1.2 @ 250 mhz 10% (k) 5% (j) 16 @ 250 mhz 6000 0.048 1300 1.10 73 1.02 70 pe-0402cd1n8ktt 1.8 @ 250 mhz 10% (k) 5% (j) 16 @ 250 mhz 6000 0.060 1100 1.78 60 1.78 75 pe-0402cd2n0ktt 2.0 @ 250 mhz 10% (k) 5% (j) 16 @ 250 mhz 6000 0.070 1040 1.93 54 1.93 75 pe-0402cd2n2ktt 2.2 @ 250 mhz 10% (k) 5% (j) 19 @ 250 mhz 6000 0.070 960 2.19 59 2.23 100 pe-0402cd3n3ktt 3.3 @ 250 mhz 10% (k) 5% (j) 19 @ 250 mhz 6000 0.066 840 3.10 65 3.12 87 pe-0402cd3n6ktt 3.6 @ 250 mhz 10% (k) 5% (j) 19 @ 250 mhz 6000 0.066 840 3.56 45 3.62 71 pe-0402cd3n9ktt 3.9 @ 250 mhz 10% (k) 5% (j) 19 @ 250 mhz 5800 0.066 840 3.89 50 4.00 75 pe-0402cd4n7ktt 4.7 @ 250 mhz 10% (k) 5% (j) 20 @ 250 mhz 5800 0.078 810 4.74 54 4.85 79 pe-0402cd5n1ktt 5.1 @ 250 mhz 10% (k) 5% (j) 20 @ 250 mhz 5800 0.083 800 5.15 56 5.25 82 pe-0402cd5n6ktt 5.6 @ 250 mhz 10% (k) 5% (j) 20 @ 250 mhz 5800 0.083 760 5.16 54 5.28 81 pe-0402cd6n2ktt 6.2 @ 250 mhz 10% (k) 5% (j) 20 @ 250 mhz 5800 0.083 760 6.16 52 6.37 76 pe-0402cd7n5ktt 7.5 @ 250 mhz 10% (k) 5% (j) 22 @ 250 mhz 5800 0.104 680 7.91 60 8.22 88 pe-0402cd8n2ktt 8.2 @ 250 mhz 10% (k) 5% (j) 22 @ 250 mhz 4400 0.104 680 8.5 57 8.85 84 pe-0402cd9n0ktt 9.0 @ 250 mhz 10% (k) 5% (j) 22 @ 250 mhz 4160 0.104 681 9.07 62 9.53 78 pe-0402cd100ktt 10 @ 250 mhz 10% (k) 5% (j) 21 @ 250 mhz 3900 0.195 480 9.8 50 10.1 67 pe-0402cd110ktt 11 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 3680 0.120 640 10.7 52 11.2 78 pe-0402cd120ktt 12 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 3600 0.120 640 11.9 53 12.7 71 pe-0402cd150ktt 15 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 3280 0.172 560 14.6 55 15.5 77 pe-0402cd190ktt 19 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 3040 0.202 480 19.1 50 21.1 67 pe-0402cd230ktt 23 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 2720 0.214 400 23.8 49 26.9 64 pe-0402cd270ktt 27 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 2480 0.298 400 28.7 49 33.5 63 pe-0402cd330ktt 33 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 2380 0.340 350 39.0 46 46.1 56 pe-0402cd360ktt 36 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 2320 0.403 320 39.5 44 48.4 53 pe-0402cd400ktt 40 @ 250 mhz 10% (k) 5% (j) 24 @ 250 mhz 2240 0.438 320 39.0 44 47.4 33 pe-0402cd470ktt 47 @ 250 mhz 10% (k) 5% (j) 20 @ 250 mhz 2100 0.830 150 50.0 38 ? ? pe-0402cd680ktt 68 @ 250 mhz 10% (k) 5% (j) 18 @ 250 mhz 1840 0.970 120 72.0 34 ? ? pe-0402cd121ktt 120 @ 250 mhz 10% (k) 5% (j) 14 @ 250 mhz 1520 1.220 90 94.0 28 ? ? notes: 1. inductance measured using a hp4286a rf impedance analyzer. (please note that inductance information is not stamped on part, because of the extremely small size). 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0402cdkit-t 7. component weight: 0.002 grams typical. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 6 wire-wound rf chip inductors - 0402cd series mechanical typical q vs frequency typical inductance vs frequency weight . . . . . . . 0.002 grams tape & reel . . . . . .3000/reel dimensions: inches mm us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 7 WC701.d (12/02) $ . ' . $ ' . '$ . '" / ' . '" !0 # . " ' '" " '"" ' " 1221+ +345 . ' . >? = ; %; ; >0) .1 # 6 # * " " - $ - - $ - - - " - - $ - - wire-wound rf chip inductors - 0603cd series wirewound ceramic core construction high q values high self resonant frequency tin/lead terminations industry standard 0603 (1608) surface mount land pattern see page 3 for competition cross reference notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0603cdkit-t electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 900 mhz 1.7 ghz part number (nh) tolerance tolerance (min) (mhz min) ( ? max) (ma max) (l typ) (q typ) (l typ) (q typ) pe-0603cd010ktt 1.8 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 17 @ 250 mhz >6000 0.045 700 1.68 34 1.7 50 pe-0603cd3n6ktt 3.6 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 23 @ 250 mhz >6000 0.070 700 3.60 46 3.6 65 pe-0603cd030ktt 3.9 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 23 @ 250 mhz >6000 0.080 700 3.85 49 4.0 69 pe-0603cd4n3ktt 4.3 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 21 @ 250 mhz >6000 0.102 700 3.85 49 4.0 69 pe-0603cd040ktt 4.7 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 20 @ 250 mhz 5800 0.116 700 3.85 49 4.0 69 pe-0603cd060ktt 6.8 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 29 @ 250 mhz 5800 0.110 700 6.8 58 7.1 79 pe-0603cd080ktt 8.2 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 31 @ 250 mhz 5000 0.120 700 8.2 62 8.7 77 pe-0603cd100ktt 10 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 35 @ 250 mhz 4800 0.130 700 10 64 10.8 84 pe-0603cd120ktt 12 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 35 @ 250 mhz 4000 0.130 700 12 70 13 85 pe-0603cd150ktt 15 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 36 @ 250 mhz 4000 0.170 700 16 72 17 87 pe-0603cd160ktt 16 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 36 @ 250 mhz 3800 0.170 700 17 72 19 98 pe-0603cd180ktt 18 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 35 @ 250 mhz 3100 0.170 700 19 71 22 114 pe-0603cd220ktt 22 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 41 @ 250 mhz 3000 0.190 700 23 83 27 128 pe-0603cd240ktt 24 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 41 @ 250 mhz 3050 0.200 600 25 85 29 128 pe-0603cd270ktt 27 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 40 @ 250 mhz 2800 0.220 600 28 86 34 129 pe-0603cd330ktt 33 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 40 @ 250 mhz 2300 0.220 600 36 67 51 42 pe-0603cd390ktt 39 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 40 @ 250 mhz 2200 0.250 600 43 77 61 75 pe-0603cd430ktt 43 @ 250 mhz +/-10% (k) +/-5% (j), +/-2% (g) 40 @ 250 mhz 2100 0.260 600 48 72 69 62 pe-0603cd470ktt 47 @ 200 mhz +/-10% (k) +/-5% (j), +/-2% (g) 41 @ 200 mhz 2000 0.280 600 53 66 85 38 pe-0603cd560ktt 56 @ 200 mhz +/-10% (k) +/-5% (j), +/-2% (g) 40 @ 200 mhz 1900 0.310 600 67 61 131 26 pe-0603cd680ktt 68 @ 200 mhz +/-10% (k) +/-5% (j), +/-2% (g) 37 @ 200 mhz 1700 0.340 600 82 52 210 14 pe-0603cd720ktt 72 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 34 @ 150 mhz 1700 0.490 400 83 82 159 65 pe-0603cd820ktt 82 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 34 @ 150 mhz 1700 0.540 400 100 77 250 34 pe-0603cd101ktt 100 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 35 @ 150 mhz 1400 0.580 400 130 57 ? ? pe-0603cd111ktt 110 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 33 @ 150 mhz 1350 0.610 300 150 64 ? ? pe-0603cd121ktt 120 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 34 @ 150 mhz 1300 0.650 300 179 41 ? ? pe-0603cd151ktt 150 @ 150 mhz +/-10% (k) +/-5% (j), +/-2% (g) 28 @ 150 mhz 990 0.920 280 250 25 ? ? pe-0603cd181ktt 180 @ 100 mhz +/-10% (k) +/-5% (j), +/-2% (g) 25 @ 100 mhz 990 1.250 240 305 22 ? ? pe-0603cd221ktt 220 @ 100 mhz +/-10% (k) +/-5% (j), +/-2% (g) 25 @ 100 mhz 900 1.900 200 480 8 ? ? pe-0603cd271ktt 270 @ 100 mhz +/-10% (k) +/-5% (j), +/-2% (g) 24 @ 100 mhz 900 2.300 170 980 4 ? ? pe-0603cd331ktt 330 @ 100 mhz +/-10% (k) +/-5% (j), +/-2% (g) 22 @ 100 mhz 840 2.600 150 1100 3 ? ? pe-0603cd391ktt 390 @ 100 mhz +/-10% (k) +/-5% (j), +/-2% (g) 20 @ 100 mhz 790 2.900 130 1220 3 ? ? us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 8 wire-wound rf chip inductors - 0603cd series dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 9 WC701.d (12/02) 2 x .025 0,64 .025 0,64 .040 1,02 .040 max 1,02 .013 . 007 0,33 0,18 .005/0,13 .044 max 1,12 .071 max 1,80 2x .013 .002 0,33 0,05 bottom view .060 .002 1,52 0,05 .030 .002 0,76 0,05 " - " - - - - - - - - " - - - wire-wound rf chip inductors - 0805cd series electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part part number (nh) tolerance tolerances (min) (mhz min) ( ? max) (ma max) code pe-0805cd030ktt 3.3 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1500 mhz 6000 0.080 600 a pe-0805cd050ktt 5.6 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1500 mhz 5800 0.100 600 ? pe-0805cd060ktt 6.8 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1000 mhz 5500 0.110 600 b pe-0805cd080ktt 8.2 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 1000 mhz 4700 0.120 600 c pe-0805cd100ktt 10.2 @ 250 mhz 10% (k) 5% (j) 50 @ 500 mhz 4100 0.140 600 p1 pe-0805cd120ktt 12 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 4000 0.150 600 d pe-0805cd150ktt 15 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 3400 0.170 600 e pe-0805cd180ktt 18 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 3300 0.200 600 f pe-0805cd220ktt 22 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500 mhz 2600 0.220 500 g pe-0805cd270ktt 27 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500 mhz 2500 0.250 500 h pe-0805cd330ktt 33 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 2050 0.270 500 j pe-0805cd390ktt 39 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 2000 0.290 500 k pe-0805cd470ktt 47 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1650 0.310 500 l pe-0805cd560ktt 56 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1550 0.340 500 m pe-0805cd680ktt 68 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1450 0.380 500 n pe-0805cd820ktt 82 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 500 mhz 1300 0.420 400 o pe-0805cd910ktt 91 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 500 mhz 1250 0.440 400 ? pe-0805cd101ktt 100 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 500 mhz 1200 0.460 400 p pe-0805cd121ktt 120 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 1100 0.510 400 r pe-0805cd151ktt 150 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 920 0.560 400 s pe-0805cd181ktt 180 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 870 0.640 400 t pe-0805cd221ktt 220 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 850 0.700 400 u pe-0805cd271ktt 270 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 48 @ 250 mhz 650 1.000 350 x pe-0805cd331ktt 330 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 48 @ 250 mhz 600 1.400 310 y pe-0805cd391ktt 390 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 48 @ 250 mhz 560 1.500 290 a1 pe-0805cd471ktt 470 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 33 @ 100 mhz 375 1.760 250 b1 pe-0805cd561ktt 560 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50 mhz 340 1.900 230 c1 pe-0805cd681ktt 680 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50 mhz 188 2.200 190 d1 pe-0805cd821ktt 820 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 23 @ 50 mhz 215 2.350 180 f1 pe-0805cd102ktt 1000 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 25 @ 50 mhz 200 3.600 150 g1 pe-0805cd122ktt 1200 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 25 @ 50 mhz 200 3.900 120 h1 pe-0805cd152ktt 1500 @ 25 mhz 10% (k) 5% (j), 2% (g) 23 @ 50 mhz 180 4.300 100 ? notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0805cdkit-t wirewound ceramic core construction high q values and self-resonant frequency tin/lead terminations industry standard 0805 (2012) surface mount land pattern refer to page 3 for competition cross reference us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 10 wire-wound rf chip inductors - 0805cd series mechanical weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 11 WC701.d (12/02) .070 1,78 .040 1,02 .030 0,76 .040 1,02 .020 .003 0,51 0,08 2x .050 .002 1,27 0,05 bottom view .080 .002 2,03 0,05 .054 .003 1,37 0,08 .005/0,13 part code (typical) .063 .003 1,60 0,08 .084 .003 2,13 0,08 a .015 .006 0,38 0,15 " - " - - - $ - " - - - - - $ - - - wire-wound rf chip inductors - 0805cm series wirewound ceramic core construction high q values and self-resonant frequency tin/lead terminations industry standard 0805 (2012) surface mount land pattern refer to page 3 for competition cross reference electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part part number (nh) tolerance tolerances (min) (mhz min) ( ? max) (ma max) code pe-0805cm030ktt 3.3 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 37 @ 1500 mhz 5000 0.060 600 a pe-0805cm060ktt 6.8 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 46 @ 1000 mhz 5000 0.150 600 b pe-0805cm080ktt 8.2 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 47 @ 1000 mhz 3900 0.130 600 c pe-0805cm120ktt 12 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 2900 0.130 600 d pe-0805cm150ktt 15 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 2700 0.150 600 e pe-0805cm180ktt 18 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 500 mhz 2600 0.130 600 f pe-0805cm220ktt 22 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500 mhz 2200 0.130 500 g pe-0805cm270ktt 27 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500 mhz 2000 0.230 500 h pe-0805cm330ktt 33 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 58 @ 500 mhz 1800 0.180 500 j pe-0805cm390ktt 39 @ 250 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1600 0.230 500 k pe-0805cm470ktt 47 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1650 0.250 500 l pe-0805cm560ktt 56 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1300 0.160 500 m pe-0805cm680ktt 68 @ 200 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1350 0.180 500 n pe-0805cm820ktt 82 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 500 mhz 1300 0.360 400 o pe-0805cm101ktt 100 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 55 @ 500 mhz 1100 0.360 400 p pe-0805cm121ktt 120 @ 150 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 250 mhz 1100 0.560 350 r pe-0805cm151ktt 150 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 900 0.560 350 s pe-0805cm181ktt 180 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 250 mhz 875 0.690 300 t pe-0805cm221ktt 220 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 250 mhz 800 0.850 300 u pe-0805cm271ktt 270 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 100 mhz 800 0.900 300 x pe-0805cm331ktt 330 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 100 mhz 775 1.300 300 y pe-0805cm391ktt 390 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 100 mhz 725 1.700 300 a1 pe-0805cm471ktt 470 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 38 @ 100 mhz 600 3.250 240 b1 pe-0805cm561ktt 560 @ 100 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 100 mhz 600 3.100 240 c1 pe-0805cm681ktt 680 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 32 @ 50 mhz 550 3.500 240 d1 notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 12 wire-wound rf chip inductors - 0805cm series .070 1,78 .040 1,02 .030 0,76 .040 1,02 .020 .003 0,51 0,08 2x .050 .002 1,27 0,05 bottom view .080 .002 2,03 0,05 .054 .003 1,37 0,08 .005/0,13 part code (typical) .063 .003 1,60 0,08 .084 .003 2,13 0,08 a .015 .006 0,38 0,15 mechanical weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 13 WC701.d (12/02) " - " - - - $ - " - - - - - $ - - - wire-wound rf chip inductors - 0805ft series us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 14 wirewound ferrite core construction high q values and self-resonant frequency gold terminations industry standard 0805 (2012) surface mount land pattern refer to page 3 for competition cross reference electrical specifications @ 25c inductance 1 q 2 srf 3 r dc 4 i dc 5 part part number (h) tolerance (min) (mhz min) ( ? max) (ma max) code pe-0805ft102ktt 1.0 @ 7.96 mhz +/-10%, +/- 5% 15 @ 7.96 mhz 63 1.20 245 a pe-0805ft152ktt 1.5 @ 7.96 mhz +/-10%, +/- 5% 15 @ 7.96 mhz 60 1.45 225 b pe-0805ft222ktt 2.2 @ 7.96 mhz +/-10%, +/- 5% 15 @ 7.96 mhz 58 1.80 200 c pe-0805ft332ktt 3.3 @ 7.96 mhz +/-10%, +/- 5% 15 @ 7.96 mhz 50 2.30 175 d pe-0805ft472ktt 4.7 @ 7.96 mhz +/-10%, +/- 5% 15 @7.96 mhz 43 2.80 140 e pe-0805ft682ktt 6.8 @ 7.96 mhz +/-10%, +/- 5% 15 @ 7.96 mhz 36 3.40 115 f pe-0805ft103ktt 10 @ 2.52 mhz +/-10%, +/- 5% 10 @ 2.52 mhz 30 4.70 98 g pe-0805ft153ktt 15 @ 2.52 mhz +/-10%, +/- 5% 10 @ 2.52 mhz 23 6.50 80 h pe-0805ft223ktt 22 @ 2.52 mhz +/-10%, +/- 5% 10 @ 2.52 mhz 20 8.0 68 j pe-0805ft333ktt 33 @ 2.52 mhz +/-10%, +/- 5% 10 @ 2.52 mhz 17 10.7 60 k pe-0805ft473ktt 47 @ 2.52 mhz +/-10%, +/- 5% 10 @ 2.52 mhz 14 11.9 55 l pe-0805ft683ktt 68 @ 2.52 mhz +/-10%, +/- 5% 8 @ 2.52 mhz 11 13.6 49 m notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-0805ftkit-t wire-wound rf chip inductors - 0805ft series .070 1,78 .040 1,02 .030 0,76 .040 1,02 .020 .003 0,51 0,08 2x .050 .002 1,27 0,05 bottom view .080 .002 2,03 0,05 .054 .003 1,37 0,08 .005/0,13 part code (typical) .063 .003 1,60 0,08 .084 .003 2,13 0,08 a .015 .006 0,38 0,15 mechanical weight . . . . . . . 0.012 grams tape & reel . . . . . .2000/reel dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 15 WC701.d (12/02) typical q vs. frequency typical inductance vs. frequency wire-wound rf chip inductors - 1008cd series wirewound ceramic core construction high q values and h igh self-resonant frequency tin/lead terminations industry standard 1008 (2520) surface mount land pattern see page 3 for competition cross reference electrical specifications @ 25c inductance 1 standard optional q 2 srf 3 r dc 4 i dc 5 part number (nh) tolerance tolerance (min) (mhz min) ( ? max) (ma max) pe-1008cd040ktt 9 4.7 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 500 mhz 6000 0.15 600 pe-1008cd080ktt 9 8.2 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 500 mhz 5000 0.22 600 pe-1008cd100ktt 10 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 500 mhz 4100 0.08 1000 pe-1008cd120ktt 12 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 500 mhz 3300 0.09 1000 pe-1008cd150ktt 15 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 500 mhz 2500 0.10 1000 pe-1008cd180ktt 18 @ 50 mhz 10% (k) 5% (j), 2% (g) 50 @ 350 mhz 2500 0.11 1000 pe-1008cd220ktt 22 @ 50 mhz 10% (k) 5% (j), 2% (g) 55 @ 350 mhz 2400 0.12 1000 pe-1008cd270ktt 27 @ 50 mhz 10% (k) 5% (j), 2% (g) 55 @ 350 mhz 1600 0.13 1000 pe-1008cd330ktt 33 @ 50 mhz 10% (k) 5% (j), 2% (g) 60 @ 350 mhz 1600 0.14 1000 pe-1008cd390ktt 39 @ 50 mhz 10% (k) 5% (j), 2% (g) 60 @ 350 mhz 1500 0.15 1000 pe-1008cd470ktt 47 @ 50 mhz 10% (k) 5% (j), 2% (g) 65 @ 350 mhz 1500 0.16 1000 pe-1008cd560ktt 56 @ 50 mhz 10% (k) 5% (j), 2% (g) 65 @ 350 mhz 1300 0.18 1000 pe-1008cd680ktt 68 @ 50 mhz 10% (k) 5% (j), 2% (g) 65 @ 350 mhz 1300 0.20 1000 pe-1008cd820ktt 82 @ 50 mhz 10% (k) 5% (j), 2% (g) 60 @ 350 mhz 1000 0.22 1000 pe-1008cd101ktt 100 @ 25 mhz 10% (k) 5% (j), 2% (g) 60 @ 350 mhz 1000 0.56 650 pe-1008cd121ktt 120 @ 25 mhz 10% (k) 5% (j), 2% (g) 60 @ 350 mhz 950 0.63 650 pe-1008cd151ktt 150 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 850 0.70 580 pe-1008cd181ktt 180 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 750 0.77 620 pe-1008cd221ktt 220 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 700 0.84 500 pe-1008cd271ktt 270 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 600 0.91 500 pe-1008cd331ktt 330 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 570 1.05 450 pe-1008cd391ktt 390 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 500 1.12 470 pe-1008cd471ktt 470 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 450 1.19 470 pe-1008cd561ktt 560 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 415 1.33 400 pe-1008cd621ktt 620 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 375 1.40 300 pe-1008cd681ktt 680 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 375 1.47 400 pe-1008cd751ktt 750 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 360 1.54 360 pe-1008cd821ktt 820 @ 25 mhz 10% (k) 5% (j), 2% (g) 45 @ 100 mhz 350 1.61 400 pe-1008cd911ktt 910 @ 25 mhz 10% (k) 5% (j), 2% (g) 35 @ 50 mhz 320 1.68 380 pe-1008cd102ktt 1000 @ 25 mhz 10% (k) 5% (j), 2% (g) 35 @ 50 mhz 290 1.75 370 pe-1008cd122ktt 1200 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 35 @ 50 mhz 250 2.00 310 pe-1008cd152ktt 1500 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 28 @ 50 mhz 200 2.30 330 pe-1008cd182ktt 1800 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 28 @ 50 mhz 160 2.60 300 pe-1008cd222ktt 2200 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 28 @ 50 mhz 160 2.80 280 pe-1008cd272ktt 2700 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 22 @ 25 mhz 140 3.20 290 pe-1008cd332ktt 3300 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 22 @ 25 mhz 110 3.40 290 pe-1008cd392ktt 3900 @ 7.9 mhz 10% (k) 5% (j), 2% (g) 20 @ 25 mhz 100 3.60 260 pe-1008cd472ktt 4700 @ 7.9 mhz 10% (k) 5% (j) 20 @ 25 mhz 90 4.00 260 pe-1008cd562ktt 5600 @ 7.9 mhz 10% (k) 5% (j) 20 @ 25 mhz 70 4.50 240 notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-1008cdkit-t 7. component weight: 0.032 grams typical. 8. these components are 0.055" in height. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 16 wire-wound rf chip inductors - 1008cd series . '" $ . ' $ . ' $ @ " ' @ ' # %0 >) / ' . @ '@ ' $@ ' @ ' $"@ ' @ ' dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 17 WC701.d (12/02) .045 1,14 2 x .040 1,02 .100 2,54 " $ - - - - - - " $ - - - - - wire-wound rf chip inductors - 1008cm series wirewound ceramic core construction high q values high self resonant frequency tin/lead terminations industry standard 1008 (2520) surface mount land pattern see page 3 for competition cross reference electrical specifications @ 25c notes: 1. inductance measured using a hp4191a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. component weight: 0.032 grams typical. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerances (min) (mhz min) ( ? max) (ma max) pe-1008cm040mtt 4.7 @ 50 mhz 10% (k) 20% (m) 60 @ 1500 mhz 6000 0.025 1000 pe-1008cm080mtt 8.2 @ 50 mhz 10% (k) 20% (m) 60 @ 1500 mhz 6000 0.050 1000 pe-1008cm100ktt 10 @ 50 mhz 10% (k) 5% (j) 50 @ 500 mhz 5000 0.090 1000 pe-1008cm120ktt 12 @ 50 mhz 10% (k) 5% (j) 65 @ 500 mhz 2300 0.090 1000 pe-1008cm150ktt 15 @ 50 mhz 10% (k) 5% (j) 55 @ 500 mhz 1850 0.190 1000 pe-1008cm180ktt 18 @ 50 mhz 10% (k) 5% (j) 55 @ 350 mhz 2200 0.060 1000 pe-1008cm220ktt 22 @ 50 mhz 10% (k) 5% (j) 55 @ 350 mhz 1800 0.090 1000 pe-1008cm270ktt 27 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350 mhz 1500 0.090 1000 pe-1008cm330ktt 33 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350 mhz 1800 0.180 800 pe-1008cm390ktt 39 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 70 @ 350 mhz 1400 0.120 1000 pe-1008cm470ktt 47 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 70 @ 350 mhz 1200 0.075 1000 pe-1008cm560ktt 56 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350 mhz 1150 0.120 1000 pe-1008cm680ktt 68 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 70 @ 350 mhz 1100 0.070 1000 pe-1008cm820ktt 82 @ 50 mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350 mhz 950 0.140 950 pe-1008cm101ktt 100 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 65 @ 350 mhz 900 0.150 650 pe-1008cm121ktt 120 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 60 @ 350 mhz 825 0.220 650 pe-1008cm151ktt 150 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 625 0.160 580 pe-1008cm181ktt 180 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 650 0.250 620 pe-1008cm221ktt 220 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 625 0.240 500 pe-1008cm271ktt 270 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100 mhz 525 0.500 500 pe-1008cm331ktt 330 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 500 0.800 450 pe-1008cm371ktt 370 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 490 0.750 430 pe-1008cm391ktt 390 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 475 0.750 425 pe-1008cm401ktt 400 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 470 0.750 420 pe-1008cm471ktt 470 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 450 0.700 350 pe-1008cm561ktt 560 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 50 @ 100 mhz 425 0.800 350 pe-1008cm621ktt 620 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100 mhz 375 1.900 200 pe-1008cm681ktt 680 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100 mhz 375 2.300 200 pe-1008cm751ktt 750 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 45 @ 100 mhz 350 1.600 200 pe-1008cm821ktt 820 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 100 mhz 325 3.300 200 pe-1008cm911ktt 910 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 50 mhz 300 2.100 200 pe-1008cm102ktt 1000 @ 25 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 50 mhz 300 1.700 200 pe-1008cm122ktt 1200 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 50 mhz 250 3.000 200 pe-1008cm152ktt 1500 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 50 mhz 200 3.800 150 pe-1008cm182ktt 1800 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 40 @ 50 mhz 150 4.000 150 pe-1008cm222ktt 2200 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 30 @ 25 mhz 80 4.400 150 pe-1008cm272ktt 2700 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 30 @ 25 mhz 90 7.000 150 pe-1008cm332ktt 3300 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 25 @ 15 mhz 40 7.800 150 pe-1008cm392ktt 3900 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 20 @ 15 mhz 35 8.300 135 pe-1008cm472ktt 4700 @ 10 mhz 10% (k) 5% (j), 2% (g), 1% (f) 16 @ 15 mhz 25 6.000 150 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 18 wire-wound rf chip inductors - 1008cm series . '" $ . ' $ . ' $ @ " ' @ ' # %0 >) / ' . @ '@ ' $@ ' @ ' $"@ ' @ ' dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 19 WC701.d (12/02) .045 1,14 2 x .040 1,02 .100 2,54 " $ - - - - - - " $ - - - - - us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.b (7/02) 20 wire-wound rf chip inductors - 1008cq series wirewound ceramic core construction high q and high idc values high self resonant frequency tin/lead terminations industry standard 1008 (2520) surface mount land pattern refer to page 3 for competition cross reference electrical specifications @ 25c notes: 1. inductance measured using a hp4191a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. component weight: 0.032 grams typical. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerances (min) (mhz min) ( ? max) (ma max) pe-1008cq3n0ktt 3.0 @ 50 mhz 10% (k) 5% (j) 70 @ 1500 mhz 6000 0.04 1600 pe-1008cq4n1ktt 4.1 @ 50 mhz 10% (k) 5% (j) 75 @ 1500 mhz 6000 0.05 1600 pe-1008cq7n8ktt 7.8 @ 50 mhz 10% (k) 5% (j) 75 @ 1500 mhz 3800 0.05 1600 pe-1008cq100ktt 10 @ 50 mhz 10% (k) 5% (j) 60 @ 500 mhz 3600 0.06 1600 pe-1008cq120ktt 12 @ 50 mhz 10% (k) 5% (j) 70 @ 500 mhz 2800 0.06 1500 pe-1008cq180ktt 18 @ 50 mhz 10% (k) 5% (j) 62 @ 350 mhz 2700 0.07 1400 pe-1008cq220ktt 22 @ 50 mhz 10% (k) 5% (j) 62 @ 350 mhz 2050 0.07 1400 pe-1008cq330ktt 33 @ 50 mhz 10% (k) 5% (j) 75 @ 350 mhz 1700 0.09 1300 pe-1008cq390ktt 39 @ 50 mhz 10% (k) 5% (j) 75 @ 350 mhz 1300 0.09 1300 pe-1008cq470ktt 47 @ 50 mhz 10% (k) 5% (j) 75 @ 350 mhz 1450 0.12 1200 pe-1008cq560ktt 56 @ 50 mhz 10% (k) 5% (j) 75 @ 350 mhz 1230 0.12 1200 pe-1008cq680ktt 68 @ 50 mhz 10% (k) 5% (j) 80 @ 350 mhz 1150 0.13 1100 pe-1008cq820ktt 82 @ 50 mhz 10% (k) 5% (j) 80 @ 350 mhz 1060 0.16 1100 pe-1008cq101ktt 100 @ 50 mhz 10% (k) 5% (j) 62 @ 350 mhz 820 0.16 1000 pe-1008cq221ktt 220 @ 50 mhz 10% (k) 5% (j) 56 @ 350 mhz 680 0.18 900 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 21 WC701.b (7/02) wire-wound rf chip inductors - 1008cq series dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency . '" $ . ' $ . ' $ @ " ' @ ' # %0 >) / ' . @ '@ ' $@ ' @ ' $"@ ' @ ' .045 1,14 2 x .040 1,02 .100 2,54 " " $ $ wire-wound rf chip inductors - 1008fd series wirewound ferrite core construction high inductance value and low rdc tin/lead terminations industry standard 1008 (2520) surface mount land pattern refer to page 3 for competition cross reference electrical specifications @ 25c notes: 1. inductance measured using a hp4191a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. component weight: 0.032 grams typical. 7. sample kit part number: pe-1008fdkit-t inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (h) tolerance tolerances (min) (mhz min) ( ? max) (ma max) pe-1008fd151ktt 0.15 @ 25 mhz 10% 5% 45 @ 100 mhz 500.0 0.35 750 pe-1008fd181ktt 0.18 @ 25 mhz 10% 5% 45 @ 100 mhz 500.0 0.40 750 pe-1008fd331ktt 0.33 @ 25 mhz 10% 5% 45 @ 100 mhz 500.0 0.50 700 pe-1008fd122ktt 1.20 @ 7.9 mhz 10% 5% 48 @ 50 mhz 210.0 0.68 650 pe-1008fd152ktt 1.50 @ 7.9 mhz 10% 5% 41 @ 50 mhz 190.0 0.76 630 pe-1008fd182ktt 1.80 @ 7.9 mhz 10% 5% 39 @ 50 mhz 170.0 0.84 600 pe-1008fd222ktt 2.20 @ 7.9 mhz 10% 5% 34 @ 50 mhz 150.0 1.10 520 pe-1008fd272ktt 2.70 @ 7.9 mhz 10% 5% 34 @ 50 mhz 135.0 1.28 490 pe-1008fd332ktt 3.30 @ 7.9 mhz 10% 5% 32 @ 50 mhz 120.0 1.46 450 pe-1008fd392ktt 3.90 @ 7.9 mhz 10% 5% 32 @ 7.9 mhz 105.0 1.56 420 pe-1008fd472ktt 4.70 @ 7.9 mhz 10% 5% 31 @ 7.9 mhz 90.0 1.68 400 pe-1008fd562ktt 5.60 @ 7.9 mhz 10% 5% 31 @ 7.9 mhz 80.0 1.82 380 pe-1008fd682ktt 6.80 @ 7.9 mhz 10% 5% 31 @ 7.9 mhz 70.0 2.00 360 pe-1008fd822ktt 8.20 @ 7.9 mhz 10% 5% 23 @ 7.9 mhz 65.0 2.65 330 pe-1008fd103ktt 10.00 @ 7.9 mhz 10% 5% 31 @ 7.9 mhz 60.0 2.95 300 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 22 wire-wound rf chip inductors - 1008fd series . '" $ . ' $ . ' $ @ " ' @ ' # %0 >) / ' . @ '"@ ' $ ' $ ' dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 23 WC701.d (12/02) ' . ' ' " #$%&'( " us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 24 wire-wound rf chip inductors - 1210ft series wirewound ferrite core construction high inductance value and low rdc tin/lead terminations industry standard 1210 (3225) smt land pattern refer to page 3 for competition cross reference electrical specifications @ 25c notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-1210ft kit-t . 7. component weight: 0.045 grams typical. 8. these components are 0.0944? in height. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (h) tolerance tolerances (min) (mhz min) ( ? max) (ma max) pe-1210ft100ktt 0.010 @ 100 mhz 10% 5% 15 @ 100 mhz 2500 0.13 450 pe-1210ft120ktt 0.012 @ 100 mhz 10% 5% 17 @ 100 mhz 2300 0.14 450 pe-1210ft150ktt 0.015 @ 100 mhz 10% 5% 19 @ 100 mhz 2100 0.16 450 pe-1210ft180ktt 0.018 @ 100 mhz 10% 5% 21 @ 100 mhz 1900 0.18 450 pe-1210ft220ktt 0.022 @ 100 mhz 10% 5% 23 @ 100 mhz 1700 0.20 450 pe-1210ft270ktt 0.027 @ 100 mhz 10% 5% 23 @ 100 mhz 1500 0.22 450 pe-1210ft330ktt 0.033 @ 100 mhz 10% 5% 25 @ 100 mhz 1400 0.24 450 pe-1210ft390ktt 0.039 @ 100 mhz 10% 5% 25 @ 100 mhz 1300 0.27 450 pe-1210ft470ktt 0.047 @ 100 mhz 10% 5% 26 @ 100 mhz 1200 0.30 450 pe-1210ft560ktt 0.056 @ 100 mhz 10% 5% 26 @ 100 mhz 1100 0.33 450 pe-1210ft680ktt 0.068 @ 100 mhz 10% 5% 27 @ 100 mhz 1000 0.36 450 pe-1210ft820ktt 0.082 @ 100 mhz 10% 5% 27 @ 100 mhz 900 0.40 450 pe-1210ft101ktt 0.100 @ 100 mhz 10% 5% 28 @ 100 mhz 700 0.44 450 pe-1210ft121ktt 0.120 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 500 0.22 450 pe-1210ft151ktt 0.150 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 450 0.25 450 pe-1210ft181ktt 0.180 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 400 0.28 450 pe-1210ft221ktt 0.220 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 350 0.32 450 pe-1210ft271ktt 0.270 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 320 0.36 450 pe-1210ft331ktt 0.330 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 300 0.40 450 pe-1210ft391ktt 0.390 @ 25.2mhz 10% 5% 30 @ 25.2 mhz 250 0.45 450 pe-1210ft471ktt 0.470 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 220 0.50 450 pe-1210ft561ktt 0.560 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 180 0.55 450 pe-1210ft681ktt 0.680 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 160 0.60 450 pe-1210ft821ktt 0.820 @ 25.2 mhz 10% 5% 30 @ 25.2 mhz 140 0.65 450 pe-1210ft102ktt 1.000 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 120 0.70 400 pe-1210ft122ktt 1.200 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 100 0.75 390 pe-1210ft152ktt 1.500 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 85 0.85 370 pe-1210ft182ktt 1.800 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 80 0.90 350 pe-1210ft222ktt 2.200 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 75 1.00 320 pe-1210ft272ktt 2.700 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 70 1.10 290 pe-1210ft332ktt 3.300 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 60 1.20 260 pe-1210ft392ktt 3.900 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 55 1.30 250 pe-1210ft472ktt 4.700 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 50 1.50 224 pe-1210ft562ktt 5.600 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 45 1.60 204 pe-1210ft682ktt 6.800 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 40 1.80 180 pe-1210ft822ktt 8.200 @ 7.96 mhz 10% 5% 30 @ 7.96 mhz 35 2.00 170 pe-1210ft103ktt 10.000 @ 2.52 mhz 10% 5% 30 @ 2.52 mhz 30 2.10 150 pe-1210ft123ktt 12.000 @ 2.52 mhz 10% 5% 30 @ 2.52 mhz 20 2.50 140 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 25 WC701.d (12/02) wire-wound rf chip inductors - 1210ft series dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency $ . ' $ @ " ' @ ' # %0 >) / ' . @ '@ ' " '"$ $ '$ ' . ' ' . ' ' " * " + us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 26 wire-wound rf chip inductors - 1206cd series wirewound ceramic core construction high inductance value and high self resonant frequency tin/lead terminations industry standard 1206 (3216) smt land pattern refer to page 3 for competition cross reference electrical specifications @ 25c notes: 1. inductance measured using a hp4286a rf impedance analyzer. 2. q measured using a hp4291a rf impedance analyzer with a hp16193a test fixture. 3. srf measured using a hp8753c network analyzer. 4. r dc measured using a valhalla scientific model 4100 atc digital ohmmeter. 5. based on a 15 o c maximum temperature rise. 6. sample kit part number: pe-1206cd kit-t 7. component weight: 0.035 grams typical. 8. these components are 0.060? in height. inductance 1 standard optional q 2 srf min 3 r dc 4 i dc 5 part number (nh) tolerance tolerances (min) (mhz min) ( ? max) (ma max) pe-1206cd030ktt 3.3 @ 100 mhz 10% 20%, 5% 30 @ 300 mhz 6200 0.05 1000 pe-1206cd060ktt 6.8 @ 100 mhz 10% 20%, 5% 30 @ 300 mhz 5500 0.07 1000 pe-1206cd100xtt 10 @ 100 mhz 10% 20%, 5% 40 @ 300 mhz 4000 0.08 1000 pe-1206cd120xtt 12 @ 100 mhz 10% 20%, 5% 40 @ 300 mhz 3200 0.08 1000 pe-1206cd150xtt 15 @ 100 mhz 10% 20%, 5% 40 @ 300 mhz 3200 0.10 1000 pe-1206cd180xtt 18 @ 100 mhz 10% 20%, 5% 50 @ 300 mhz 2800 0.10 1000 pe-1206cd220xtt 22 @ 100 mhz 10% 20%, 5% 50 @ 300 mhz 2200 0.10 1000 pe-1206cd270xtt 27 @ 100 mhz 10% 20%, 5% 50 @ 300 mhz 1800 0.11 1000 pe-1206cd330xtt 33 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1800 0.11 1000 pe-1206cd390xtt 39 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1800 0.12 1000 pe-1206cd470xtt 47 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1500 0.13 1000 pe-1206cd560xtt 56 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1450 0.14 1000 pe-1206cd680xtt 68 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1200 0.26 900 pe-1206cd820xtt 82 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1200 0.21 900 pe-1206cd101xtt 100 @ 100 mhz 10% 20%, 5% 55 @ 300 mhz 1100 0.26 850 pe-1206cd121xtt 120 @ 100 mhz 10% 20%, 5% 60 @ 300 mhz 1100 0.26 800 pe-1206cd151xtt 150 @ 100 mhz 10% 20%, 5% 60 @ 300 mhz 950 0.31 750 pe-1206cd181xtt 180 @ 50 mhz 10% 20%, 5% 60 @ 300 mhz 900 0.43 700 pe-1206cd221xtt 220 @ 50 mhz 10% 20%, 5% 60 @ 300 mhz 760 0.50 670 pe-1206cd271xtt 270 @ 50 mhz 10% 20%, 5% 55 @ 300 mhz 730 0.56 630 pe-1206cd331xtt 330 @ 50 mhz 10% 20%, 5% 45 @ 150 mhz 650 0.62 590 pe-1206cd391xtt 390 @ 50 mhz 10% 20%, 5% 45 @ 150 mhz 600 0.75 530 pe-1206cd471xtt 470 @ 50 mhz 10% 20%, 5% 45 @ 150 mhz 550 1.30 490 pe-1206cd561xtt 560 @ 35 mhz 10% 20%, 5% 45 @ 150 mhz 470 1.34 460 pe-1206cd681xtt 680 @ 35 mhz 10% 20%, 5% 45 @ 150 mhz 450 1.58 430 pe-1206cd821xtt 820 @ 35 mhz 10% 20%, 5% 45 @ 150 mhz 420 1.82 400 pe-1206cd102xtt 1000 @ 35 mhz 10% 20%, 5% 45 @ 150 mhz 400 2.80 320 pe-1206cd122xtt 1200 @ 35 mhz 10% 20%, 5% 45 @ 150 mhz 380 3.20 300 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 27 WC701.d (12/02) wire-wound rf chip inductors - 1206cd series dimensions: inches mm unless otherwise specified all tolerances are .010 0,25 mechanical typical q vs frequency typical inductance vs frequency @ " ' @ ' # %0 >) / ' . @ '@ ' " '" ' . '" . '" " ' ' . ' " '$ " * " + wire-wound rf chip inductors application notes the basics of wire-wound chip inductors pulse currently supplies high quality magnetic products to companies such as 3com, cisco, ericsson, intel, marconi, nokia and nortel and has been active in the field of rf engineering, since the launch of its first wire-wound 1008 chip product in 1982. pulse now offers five ranges of wire-wound chip from 0402 to 1210 (see table 1.0 below): the "cd range" with 100% compatibility to other market leaders, and the "cm and cq ranges" with improved electrical performance with a ceramic core construction; the fd and ft series with a ferrite core construction. in recent years, pulse has leveraged its strength within the telecoms and networking industry to extend its product range to encompass rf products for the cable modem, catv, mmds and tetra markets. pulse now also offers wide bandwidth rf transformers, splitter combiners, couplers, diplexers, low pass filters and high power impedance matching transformers. to explore the complete range of rf products, visit the pulse website: http://www.pulseeng.com./products/finder/rf_hfc_cable.htm for cable products and http://www.pulseeng.com/scripts/finder/rfind/mcis.cfm for rf chip inductors. pulse inductance number tolerance range availability part no. range (nh) of values pe-0402cd 1.0 ~ 120 28 5 & 10% in mass production pe-0603cd 1.8 ~ 390 32 2, 5, 10 & 20% in mass production pe-0805cd 3.3 ~ 1500 32 1, 2, 5, 10 & 20% in mass production pe-0805cm 3.3 ~ 680 25 1, 2, 5, & 10% in mass production pe-0805ft 1000 ~ 68000 12 5 & 10% in mass production pe-1008cd 4.7 ~ 5600 39 2, 5 & 10% in mass production pe-1008cm 4.7 ~ 4700 40 1, 2, 5, 10 & 20% in mass production pe-1008cq 3.0 ~ 220 13 5 & 10% in mass production pe-1008fd 150 ~ 10000 15 5 & 10% in mass production pe-1210ft 10 ~ 12000 38 5 & 10% in mass production pe-1206cd 3.3 ~ 1200 28 5 & 10% in mass production table 1.0 pulse chip inductor product range competing chip inductor types capacitor and resistors are available in a wide variety of sizes and component values and it is possible to purchase almost any value, tolerance or other rating. inductors, on the other hand, are not so readily available and engineers may find it necessary to wind their own inductors to get a specific value of inductance. there are mainly 3 varieties of inductor in common use today and they are wire-wound, multi-layer and drum core chip inductors. the primary differences between these competing types are the core material used to enhance the induc- tance of coil and the construction method. wire is wound around a ceramic or ferrite bobbin or in the case of multi- layer the coil is formed by interconnecting layers of conductive material printed on a ceramic substrate. table 2.0 indicates that the performance merits of wire-wound inductors versus the alternative multi-layer and drum core platforms. if price were the only consideration then, of course, there would be no market available for wire-wound chip inductors. but price is not the only consideration, since rf engineers must also consider the needs of the applica- tion in terms of q factor, idc (maximum current carrying capacity). rdc (resistance at dc), tolerance and srf (self- resonant or series resonant frequency. material smt technology substrate q factor srf idc tolerance chip inductor wire-wound ceramic high high high good chip inductor wire-wound ferrite low low high poor multi-layer printed ceramic low low low poor drum core wire-wound ferrite low low low poor table 2.0 summary of chip inductor relative performance us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 28 wire-wound rf chip inductors application notes the inductor basics an inductor is formed by winding a wire around a ceramic or ferrite core to increase the magnetic flux linkage between the turns of the coil. the majority of high frequency inductors above 50mhz are formed on a ceramic bobbin or sub- strate. nonmagnetic cores (ceramic cores) have the opposite effect to a magnetic core in that they reduce instead of increase the inductance of the coil. ceramic cores are mainly used to reduce the rf core losses as the high frequency currents mainly flow near the surface of the conductor. the resistance that a conductor offers to the high frequency alternating current is much greater than the resistance of the same conductor to direct current (dc) and is known as the skin effect. the skin effect is a characteristic of conductors that carry alternating current and is much more pronounced in coils than in straight conductors. skin effect causes the current in the conductor to be much denser near the surface of the conductor than at its centre. consequentially, as the instantaneous value of the alternating current changes the inductance of a conductor in its interior is much greater than the instantaneous inductance near its surface. the result is more current flows near the surface or "skin" of the conductor than at its centre. since the inductance of the coil increases proportionally to the increasing frequency, the skin effect also increases as the frequency is increased. another source of loss is the dielectric material used to form the body of the inductor. there is no perfect insulator and so dielectric losses can not be avoided at very high frequencies. dielectric losses, like skin effect also tend to increase the effective resistance of a coil at high frequencies. whilst there is no perfect component compared to a resistor or capacitor, inductors are probably the component most prone to changing its performance over frequency. figure 1.0 illustrates what a real world inductor looks like at rf fre- quencies and the resultant equivalent circuit. fig. 1.0 a shows how capacitive coupling (cd) can occur between two wires, when the wires are placed in close prox- imity to one another and only separated by a dielectric. the resistance (rs) is a representation of the wire resistance that exists in a wire. fig. 1.0 b shows a representation of the lumped resistive, capacitive and inductive component elements of an inductor. fig. 1.0 b equivalent circuit of an inductor fig. 1.0 a distributed capacitance and series resistance in an inductor us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 29 WC701.d (12/02) wire-wound rf chip inductors application notes the inductor basics (continued) the effect of cd can have a dramatic effect upon the impedance of the inductor as illustrated in fig 2.0, because "fringe" effects become dominant at high frequencies. at low frequencies the inductor's reactance parallels that of an ideal inductor. with increasing frequency the reactance of the inductor departs from the ideal curve and increases at a much faster rate until it reaches a peak value at the inductor's parallel resonant frequency (fr). above fr the inductor's reactance begins to decrease with increasing frequency and thus the inductor begins to look like a capacitor. the series resistance (rs) of the coil prevents the impedance of the inductor from reaching infinity at resonance (fr). another effect of rs is to broaden the resonant peak of the impedance curve at fr. comparisons made between inductors at near to fr will produce an inaccurate representation of the inductor's perfor- mance. this can lead to problems in the end application since the performance of one inductor to another may vary quite markedly since the performance of the inductor is dominated by the parasitic content (distributed capacitance cd) of the inductor. fig. 2.0 impedance and inductance characteristic of a real world inductor ! " # $% ## &% ' ()*) !# " ()*) us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com WC701.d (12/02) 30 wire-wound rf chip inductors application notes q factor / srf the ratio of an inductor's reactance (xl) to its series resistance (rs) is often used as measure of the quality factor of the inductor. the larger the ratio, the better the inductor. the quality factor of an inductor is often referred to as the q of the inductor. if the inductor were constructed from a perfect conductor (zero loss), its q would be infinite. of course this is impossible, and so the q of an inductor will always have some finite value. the q factor, fr and srf of an inductor are directly linked to one another. if the test frequency is near fr or srf, the inductor results may be misleading by very wide margins, since the result is dominated by distributed capacitance reactance. to overcome this problem, the test frequency of the inductor is normally located at a point on the inductor's curve where the reactance of the inductor approaches that of an ideal inductor, so that component to component variations are kept to a minimum since the parasitic contribution is also at a minimum. to overcome this problem, rf engineers should select an inductor with the highest test frequency possible to guarantee the quality of the inductor. at low frequencies, the q of an inductor is very good because the only resistance in the winding is the dc resistance of the wire which is very small (fig. 2.0). as mentioned earlier, as the frequency increases, the skin effect increases to degrade the q of the inductor. at low frequencies, the q increases directly inline with the reactance (xl) since the skin effect has not become noticeable. the q continues to rise, but as the frequency approaches fr, the skin effect starts to become a dominant, reducing the rate of increase. at fr, the series resistance and reactance are increasing at the same rate. above fr, the distributed capacitance cd and skin effect of the winding combine together to decrease the q of the inductor to zero at srf. understanding inductor curves rf design engineers require inductors to meet the following requirements: 1. low cost 2. compatibility to the competition q, srf and useable frequency range => competition 3. component to component variation small 4. performance approachs that of an ideal inductor high q (low series resistance) high srf (low distributed capacitance) ideal inductor real world inductor distributed capacitance cd = 0 infinite srf cd = min high srf high fr series resistor rs = 0 infinite q rs = min high q high fr 3.0 characteristics of a real world inductor vs ideal inductor determining the inductor equivalent circuit to determine the inductor equivalent circuit, an rf engineer must deduce the value of rs and cd from the curves sup- plied by the inductor manufacturer. to do this, the following equations can be used. of course, the values deduced only apply at one specific frequency. the recommended frequency at which the inductor is used within the application should be an order of magnitude ( 10) below the srf, and preferably not near than ? fr. equation 1: fc< srf and/or < fr 10 2 equation 2: rs = xl = 2 * * fc * l q q equation 3: cd = 1 (2 * * srf)2 * l where: fc = centre frequency of application / intended operation srf = series resonant or self resonant frequency of the inductor = 3.14159 l = inductor value us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 31 WC701.d (12/02) WC701.d (12/02) performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be products and/or registered trademarks of their respective owners. printed on recycled paper. ?2002, pulse engineering, inc. north america corporate headquarters pulse 12220 world trade drive san diego, ca 92128 tel: 858 674 8100 fax: 858 674 8262 pennsylvania pulse specialty components (psc) two pearl buck crt. bristol, pa 19007 us tel: 215 781 6400 fax: 215 781 6403 europe united kingdom (northern european sales) pulse areas: uk, ireland, norway, finland, denmark, sweden, s. africa. netherlands, israel 1 & 2 huxley rd the surrey research park, guildford, surrey gu2 7re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 france (southern european sales) pulse sa areas: belgium, france, spain, portugal, greece, turkey, italy zone industrielle f-39270 orgelet, france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 germany (central european sales) pulse gmbh areas: germany, austria, switzerland & eastern europe raiffensenstrasse 2 d-63110 rodgau, germany tel: 49 6106 82980 fax: 49 6106 829898 asia singapore (southern asia) pulse 150 kampong ampat #07-01/02 ka centre, singapore 368324 tel: 65 6287 8998 fax: 65 6280 0080 taiwan (northern asia) pulse 3f-4, no. 81, sec. 1 hsin tai wu road hsi-chih taipei hsien, taiwan, r.o.c. tel: 886 2 26980228 fax: 886 2 26980948 hong kong pulse 19/f, china united plaza 1008 tai nan west street cheung sha wan kowloon hong kong, china tel: 852 2788 6588 fax: 852 2776 1055 wire-wound rf chip inductors sales offices |
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