www.bitechnologies.com magnetic components selector guide 2009/10 edition we reserve the right to change specifications without prior notice. 90 ? operating temperature range -40c to +125c ? insulation system class b, 130 c ? temperature rise at irms, typical 40c ? operating frequency up to 1mhz hm71 electrical / environmental high performance low cost surface mount inductors rohs compliant part inductance (1) dcr (2) i sat (3) i rms (4) number h 20% w max. amps amps rms specifications hm71-101r0 lf 1.0 0.05 2.9 2.9 hm71-101r5lf 1.5 0.05 2.6 2.8 hm71-102r2lf 2.2 0.07 2.3 2.4 hm71-103r3lf 3.3 0.08 2.0 2.0 hm71-104r7lf 4.7 0.09 1.5 1.5 hm71-106r8lf 6.8 0.13 1.2 1.4 hm71-10100lf 10 0.16 1.1 1.1 hm71-10150lf 15 0.23 0.9 1.2 hm71-10220lf 22 0.37 0.7 0.8 hm71-10330lf 33 0.51 0.58 0.6 hm71-10470lf 47 0.64 0.50 0.5 hm71-10680lf 68 0.86 0.40 0.4 hm71-10101lf 100 1.27 0.31 0.3 hm71-10151 lf 150 2.00 0.27 0.25 hm71-10221lf 220 2.65 0.22 0.20 hm71-10331lf 330 3.80 0.18 0.16 hm71-10471lf 470 5.06 0.16 0.15 hm71-10681lf 680 9.20 0.14 0.12 hm71-10102lf 1000 13.8 0.10 0.07 hm71-20100 lf 10 0.11 2.4 2.0 hm71-20150lf 15 0.15 2.0 1.5 hm71-20220lf 22 0.23 1.6 1.3 hm71-20330lf 33 0.30 1.4 1.1 hm71-20470 lf 47 0.39 1.0 0.8 hm71-20680lf 68 0.66 0.9 0.7 hm71-20101lf 100 0.84 0.7 0.6 hm71-20151lf 150 1.20 0.6 0.5 hm71-20221lf 220 1.90 0.5 0.4 hm71-20331lf 330 2.70 0.4 0.3 hm71-20471 lf 470 4.00 0.3 0.2 hm71-20681lf 680 5.30 0.2 0.1 hm71-20102lf 1000 8.40 0.1 0.05 hm71-301r0lf 1.0 0.009 9.0 6.8 hm71-301r5lf 1.5 0.010 8.0 6.4 hm71-302r2lf 2.2 0.012 7.0 6.1 hm71-303r3lf 3.3 0.015 6.4 5.4 hm71-304r7lf 4.7 0.018 5.4 4.8 hm71-306r8lf 6.8 0.027 4.6 4.4 hm71-30100lf 10 0.038 3.8 3.9 hm71-30150lf 15 0.046 3.0 3.1 hm71-30220lf 22 0.085 2.6 2.7 part inductance (1) dcr (2) i sat (3) i rms (4) number h 20% w max. amps amps rms hm71-30330lf 33 0.10 2.0 2.1 hm71-30470lf 47 0.14 1.6 1.8 hm71-30680lf 68 0.20 1.4 1.5 hm71-30101 lf 100 0.28 1.2 1.3 hm71-30151lf 150 0.40 1.0 1.0 hm71-30221lf 220 0.61 0.8 0.8 hm71-30331lf 330 1.02 0.6 0.6 hm71-30471lf 470 1.27 0.5 0.5 hm71-30681lf 680 2.02 0.4 0.4 hm71-30102lf 1000 3.00 0.3 0.3 hm71-40100lf 10 0.040 8.0 3.5 hm71-40150lf 15 0.050 7.0 3.0 hm71-40220lf 22 0.066 5.5 2.5 hm71-40330lf 33 0.080 4.0 2.0 hm71-40470lf 47 0.110 3.8 1.6 hm71-40680lf 68 0.170 3.0 1.2 hm71-40101lf 100 0.220 2.5 1.2 hm71-40151lf 150 0.340 2.0 0.9 hm71-40221lf 220 0.440 1.6 0.7 hm71-40331lf 330 0.70 1.2 0.6 hm71-40471lf 470 0.950 1.0 0.3 hm71-40681lf 680 1.20 1.0 0.2 hm71-40102lf 1000 2.00 0.8 0.1 hm71-501r0lf 1.0 0.009 20.0 8.6 hm71-502r2lf 2.2 0.014 16.0 7.1 hm71-503r3lf 3.3 0.015 14.0 6.2 hm71-505r6lf 5.6 0.020 12.0 5.3 hm71-50100lf 10 0.031 10.0 4.3 hm71-50150lf 15 0.036 8.0 4.0 hm71-50220lf 22 0.047 7.0 3.5 hm71-50330lf 33 0.066 5.5 3.0 hm71-50470lf 47 0.086 4.5 2.6 hm71-50680lf 68 0.130 3.5 2.3 hm71-50101lf 100 0.190 3.0 1.8 hm71-50151lf 150 0.250 2.6 1.5 hm71-50221lf 220 0.380 2.4 1.2 hm71-50331lf 330 0.560 1.9 1.0 hm71-50471lf 470 0.850 1.4 0.82 hm71-50681lf 680 1.10 1.2 0.72 hm71-50102lf 1000 1.80 1.0 0.56 notes: (1) inductance is measured at 100 khz, 0.1 vrms. (2) dc resistance is measured at 20c. (3) i sat is the saturation current at which inductance rolls off approximately 10%. (4) i rms is the approximate current at which ? t = 40c.
2009/10 edition magnetic components selector guide we reserve the right to change specifications without prior notice. www.bitechnologies.com 91 ordering information inductance code: first 2 digits are signifcant. last digit denotes the number of trailing zeros. for values below 10h, r denotes the decimal point. model series hm71 - 30 4r7 lf tr case size: 10 = figure 1 20 = figure 2 30 = figure 2 40 = figure 2 50 = figure 2 outline dimensions (inch/mm) / packaging figure 1 figure 2 lead free tape & reel packing case size figure a b c d e f g h i reel capacity 10 20 30 40 50 .260 6.60 .510 12.95 .510 12.95 .175 4.45 .115 2.92 .370 9.40 .118 3.00 .370 9.40 .213 5.40 .510 12.95 .730 18.54 .370 9.40 .450 11.43 .600 15.24 .280 7.11 500 units 1500 units 500 units 250 units 350 units reel diameter 1 2 2 2 2 7 13 13 13 13 .040 1.02 .100 2.54 .100 2.54 .170 4.32 .300 7.62 .300 7.62 .100 2.54 .100 2.54 .300 7.62 .500 12.70 .160 4.06 .290 7.37 .290 7.37 .055 1.40 .140 3.56 .115 2.92 .110 2.79 .115 2.92 .110 2.79 .290 7.37 .490 12.45 .115 2.92 .110 2.79 .115 2.92 .110 2.79 .050 1.27 .100 2.54 .100 2.54 .100 2.54 .100 2.54 recommended solder pad layouts
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