? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. shielded power inductors C mlc document 327-1 document 327-1 revised 12/08/10 l 2 dcr i sat (a) 4 i rms (a) 5 height 20% (mohm) srf 3 10% 20% 20c 40c max part number 1 (h) typ max (mhz) drop drop rise rise (mm) 10.5 mm 11.4 mm body size mlc1265-361ml_ 0.36 0.93 1.03 234 26.9 42.6 16.5 22.7 6.5 mlc1260-401ml_ 0.40 0.93 1.03 228 21.0 35.2 16.3 21.9 6.1 mlc1255-421ml_ 0.42 0.93 1.03 219 21.1 34.5 16.8 24.1 5.6 mlc1240-451ml_ 0.45 1.73 1.91 198 16.5 24.9 12.8 19.8 4.1 mlc1265-701ml_ 0.70 1.24 1.37 134 16.4 27.5 15.2 21.0 6.5 mlc1250-801ml_ 0.80 2.35 2.59 151 13.3 21.7 12.4 17.3 5.1 mlc1240-901ml_ 0.90 2.57 2.83 108 13.9 22.8 11.9 16.3 4.1 mlc1260-122ml_ 1.20 2.38 2.62 93 14.0 23.3 12.3 17.6 6.1 mlc1255-122ml_ 1.20 2.38 2.62 85 14.1 22.4 12.4 17.5 5.6 mlc1250-132ml_ 1.30 2.38 2.62 76 10.8 17.7 11.7 16.5 5.3 mlc1245-152ml_ 1.50 4.08 4.49 79 10.7 17.3 10.3 14.2 4.6 mlc1260-172ml_ 1.75 2.84 3.13 72 12.1 19.2 10.9 15.3 6.1 mlc1245-402ml_ 4.00 8.18 9.00 46 7.42 11.8 6.9 9.8 4.8 13.2 mm 14.0 mm body size mlc1565-451ml_ 0.45 0.864 0.951 158 32.8 54.0 18.0 25.6 6.5 mlc1565-501ml_ 0.50 0.864 0.951 132 21.3 38.1 18.6 26.9 6.5 mlc1555-551ml_ 0.55 1.34 1.48 165 20.8 35.7 16.1 22.3 5.6 mlc1565-801ml_ 0.80 1.20 1.32 93 27.4 47.4 17.4 24.6 6.5 mlc1560-901ml_ 0.90 1.72 1.90 101 17.8 28.7 14.6 20.6 6.0 mlc1538-102ml_ 1.00 3.46 3.81 81 13.6 21.2 11.5 16.7 3.9 mlc1550-102ml_ 1.00 1.72 1.90 76 16.1 27.3 13.9 19.7 5.2 mlc1565-142ml_ 1.40 2.20 2.42 77 18.9 30.1 13.7 19.9 6.5 mlc1538-152ml_ 1.50 4.36 4.80 50 13.4 21.0 10.6 14.6 3.9 mlc1565-202ml_ 2.00 3.56 3.82 64 15.2 24.2 11.6 16.3 6.5 mlc1550-252ml_ 2.50 3.43 3.74 45 10.9 17.7 11.5 15.8 5.2 mlc1565-282ml_ 2.80 4.10 4.51 44 13.7 22.3 10.7 15.2 6.5 mlc1555-302ml_ 3.00 4.06 4.47 42 11.1 18.1 10.9 15.6 5.6 mlc1550-452ml_ 4.50 7.13 7.85 36 7.12 11.8 8.43 11.7 5.2 1. please specify termination and packaging codes: mlc1550-452m lc termination: l = rohs compliant tin-silver over copper. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c =7 machine-ready reel. eia-481 embossed plastic tape. b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter c instead. d =13 machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked. 2. inductance measured at 100 khz, 0.1 vrms, 0 adc using a coilcraft smd-a fixture in an agilent/hp 4284a lcr meter. 3. srf measured using an agilent/hp4291a impedance analyzer and a coilcraft 16193 fixture. 4. dc current at which the inductance drops the specified amount from its value without current. 5. current that causes the specified temperature rise from 25c ambient. 6. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. designer?s kit c387 contains samples of all values core material iron core and winding loss see www.coilcraft.com/coreloss terminations rohs tin-silver over copper. other terminations available at additional cost. weight mlc12xx 1.91 ? 3.03 g; mlc15xx 2.73 ? 4.72 g ambient temperature ?40c to +85c with i rms current maximum part temperature: the part may be operated without damage as long its temperature (ambient + self-heating) does not exceed +125c. storage temperature component: ?40c to +125c. packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 pcb washing only pure water or alcohol recommended ? soft saturation makes them ideal for vrd/vrm applications ? special materials eliminate all thermal aging issues.
? coilcraft, inc. 2010 shielded power inductors - mlc series specifications subject to change without notice. please check our website for latest information. document 327-2 document 327-2 revised 12/08/10 typical l vs frequency 0.01 0.1 110 0.1 1 10 inductance (h) 0.01 0.1 110 frequency (mhz) mlc1538-152 mlc1550-452 mlc1555-551 mlc1265-361 mlc1538-102 mlc1565-282 0.1 1 0.1 1 10 inductance (h) 10 100 current (a) mlc1538-152 mlc1550-452 mlc1555-551 mlc1265-361 mlc1538-102 mlc1565-282 typical l vs current a b d c e f f g h recommended land pattern mlcxxxx - mlc xxx dimensions temperature rise vs current 70 60 50 40 30 20 0 10 temperature rise (from 25c) current (a rms) 5 01530 20 25 10 mlc1550-452 mlc1265-361 mlc1555-551 mlc1538-102 mlc1260-122 mlc1538-152 mlc1565-282 tape and reel mlc1240 250/7 reel; 900/13 reel 24 mm tape width mlc1245 200/7 reel; 800/13 reel 24 mm tape width mlc1250 200/7 reel; 700/13 reel 24 mm tape width mlc1255 200/7 reel; 700/13 reel 24 mm tape width mlc1260 175/7 reel; 600/13 reel 24 mm tape width mlc1265 150/7 reel; 600/13 reel 24 mm tape width mlc1538 200/7 reel; 800/13 reel 24 mm tape width mlc1550 150/7 reel; 600/13 reel 24 mm tape width mlc1555 125/7 reel; 500/13 reel 24 mm tape width mlc1560 125/7 reel; 500/13 reel 24 mm tape width mlc1565 125/7 reel; 500/13 reel 24 mm tape width 7 reels are stocked; 13 reels are factory orders only. inductance vs current is unaffected by part temperature up to 135c. weight: mlc12xx 1.91 ? 3.03 g; mlc15xx 2.73 ? 4.72 g body a b c size max max max d e f g h 1240 11.2 10.5 4.1 1.8 2.3 4.0 4.0 2.7 1245 11.2 10.5 4.6 1.8 2.3 4.0 4.0 2.7 1250 11.2 10.5 5.1 1.8 2.3 4.0 4.0 2.7 1255 11.4 10.5 5.6 1.8 2.3 4.0 4.0 2.7 1260 11.4 10.5 6.1 1.8 2.3 4.0 4.0 2.7 1265 11.4 10.5 6.5 1.8 2.3 4.0 4.0 2.7 1538 13.8 13.2 3.9 2.4 3.0 5.0 5.4 3.4 1550 13.8 13.2 5.2 2.4 3.0 5.0 5.4 3.4 1555 13.8 13.2 5.6 2.4 3.0 5.0 5.4 3.4 1560 13.8 13.2 6.0 2.4 3.0 5.0 5.4 3.4 1565 14.0 13.2 6.5 2.4 3.0 5.0 5.4 3.4 all dimensions are in mm.
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