? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. maxi spring ? air core inductors document 185-1 document 185-1 revised 12/17/04 test srf 4 dcr 5 i rms 6 part inductance 2 percent q 2 q 2 freq. min max max number 1 turns (nh) to lerance 3 typ min (mhz) (ghz) (mohm) (a) 132-09sm_ 9 90 5,2 114 95 50 1.140 15 3.5 132-10sm_ 10 111 5,2 104 87 50 1.020 15 3.5 132-11sm_ 11 130 5,2 104 87 50 0.900 20 3.0 132-12sm_ 12 169 5,2 114 95 50 0.875 25 3.0 132-13sm_ 13 206 5,2 114 95 50 0.800 30 3.0 132-14sm_ 14 222 5,2 110 92 50 0.730 35 3.0 132-15sm_ 15 246 5,2 114 95 50 0.685 35 3.0 132-16sm_ 16 307 5,2 114 95 50 0.660 35 3.0 132-17sm_ 17 380 5,2 114 95 50 0.590 50 2.5 132-18sm_ 18 422 5,2 114 95 50 0.540 60 2.5 132-19sm_ 19 491 5,2 114 95 50 0.535 65 2.0 132-20sm_ 20 538 5,2 104 87 50 0.490 90 2.0 designed for higher current applications (up to 3.5 amps), these surface mount maxi spring? air wound coils provide inductance values up to 538 nh and exceptionally high q factors, even at low frequencies. they?re packaged in a rigid, flat top package that makes them compatible with pick and place equipment. the leads are solder coated for reliable soldering. and because the coil is locked in position, precise terminal spacing is guaranteed. coilcraft designer?s kit c119 contains samples of all 5% inductance tolerance parts. kits with 2% tolerance are also available. to order, contact coilcraft or purchase on-line at http://order.coilcraft.com . 1. when ordering, specify tolerance code: 132-20sm g tolerance: g =2% j = 5% 2. inductance and q tested on the agilent/ hp 4291a with the 16193 fixture and correlation. 3. tolerances in bold are stocked for immediate shipment. 4. srf tested on the agilent/hp 8753d and the smd-d test fixture. 5. dcr tested on the cambridge technology model 510 micro ohmmeter. 6. average current for a 15c rise above 25c ambient. 7. operating temperature range -40c to +125c. 8. electrical specifications at 25c. see qualification standards section for environmental and test data. 135 max 0 min recommended land pattern strip length 0.095 2,42 0.185 4,70 0.080 2,04 0.234 5,95 0.394 10,00 0.415 0.260 0.235 0.314 0.020 a max b max c max d e 0.226 0.003 10,55 6,60 5,97 5,74 0,08 7,98 0,51 e b d c a weight: 0.42 ? 0.59 g terminations: tin/lead over copper tape and reel: 800/13 reel 16 mm tape width for packaging data see tape and reel specifications section.
? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. document 185-2 document 185-2 revised 03/06/03 maxi spring? air core inductors typical l vs frequency typical q vs frequency 1000 900 800 700 600 500 400 300 200 100 0 1 10 frequency (mhz) inductance (nh) 100 1000 90 nh 246 nh 422 nh 169 nh 250 200 150 100 50 0 110 frequency (mhz) q factor 100 1000 90 nh 246 nh 422 nh 169 nh
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