2007/08 edition magnetic components selector guide we reserve the right to change specifications without prior notice www.bitechnologies.com 89 hm79-30390 lf 39 0.217 0.74 hm79-30470 lf 47 0.252 0.68 hm79-30560 lf 56 0.282 0.64 hm79-30680 lf 68 0.332 0.59 hm79-30820 lf 82 0.406 0.54 hm79-30101 lf 100 0.481 0.51 hm79-30121 lf 120 0.536 0.49 hm79-30151 lf 150 0.755 0.40 hm79-30181 lf 180 1.022 0.36 hm79-30221 lf 220 1.200 0.31 hm79-30271 lf 270 1.306 0.29 hm79-30331 lf 330 1.495 0.28 hm79-40100 lf 10 0.07 2.30 hm79-40120 lf 12 0.08 2.00 hm79-40150 lf 15 0.09 1.80 hm79-40180 lf 18 0.10 1.60 hm79-40220 lf 22 0.11 1.50 hm79-40270 lf 27 0.12 1.30 hm79-40330 lf 33 0.13 1.20 hm79-40390 lf 39 0.16 1.10 hm79-40470 lf 47 0.18 1.00 hm79-40560 lf 56 0.24 0.94 hm79-40680 lf 68 0.28 0.85 hm79-40820 lf 82 0.37 0.78 ?????????? ?? 100 0.43 0.72 hm79-40121 lf 120 0.47 0.66 hm79-40151 lf 150 0.64 0.58 hm79-40181 lf 180 0.71 0.51 hm79-40221 lf 220 0.96 0.49 hm79-40271 lf 270 1.11 0.42 hm79-40331 lf 330 1.26 0.40 hm79-40391 lf 390 1.77 0.36 hm79-40471 lf 470 1.96 0.34 hm79-452r3lf 2.3 0.008 9.00 hm79-461r5lf 1.5 0.005 14.00 hm79-50100 lf 10 0.053 2.38 hm79-50120 lf 12 0.061 2.13 ?????????? ?? 15 0.070 1.87 hm79-50180 lf 18 0.081 1.73 hm79-50220 lf 22 0.088 1.60 hm79-50270 lf 27 0.100 1.44 hm79-50330 lf 33 0.120 1.26 hm79-50390 lf 39 0.151 1.20 ? operating temperature range -40c to +125c ? ambient temperature, maximum 70 c ? insulation system class b, 1 30 c ? temperature rise, maximum 4 0 c ?? ? ? electrical / environmental lo w cost medium power surface m ount inductors rohs ????????? hm79-101r0lf 1.0 0.048 2.56 hm79-101r4 lf 1.4 0.056 2.52 hm79-101r8 lf 1.8 0.063 1.95 hm79-102r2 lf 2.2 0.071 1.75 hm79-102r7 lf 2.7 0.078 1.58 hm79-103r3 lf 3.3 0.086 1.44 hm79-103r9 lf 3.9 0.093 1.33 hm79-104r7 lf 4.7 0.108 1.15 hm79-105r6 lf 5.6 0.125 0.99 hm79-106r8 lf 6.8 0.131 0.95 hm79-108r2 lf 8.2 0.146 0.84 hm79-10100 lf 10 0.182 1.04 hm79-10120 lf 12 0.210 0.97 hm79-10150 lf 15 0.235 0.85 hm79-10180 lf 18 0.338 0.74 ?????????? ?? 22 0.378 1.00 hm79-10270 lf 27 0.522 0.62 hm79-10330 lf 33 0.540 0.56 hm79-201r0lf 1.0 0.015 8.00 hm79-20100 lf 10 0.10 1.44 hm79-20120 lf 12 0.12 1.40 hm79-20150 lf 15 0.14 1.30 hm79-20180 lf 18 0.15 1.23 hm79-20220 lf 22 0.18 1.11 hm79-20270 lf 27 0.20 0.97 hm79-20330 lf 33 0.23 0.88 hm79-20390 lf 39 0.32 0.80 hm79-20470 lf 47 0.37 0.72 hm79-20560 lf 56 0.42 0.68 hm79-20680 lf 68 0.46 0.61 hm79-20820 lf 82 0.60 0.58 hm79-20101 lf 100 0.70 0.52 hm79-20121 lf 120 0.93 0.48 hm79-20151 lf 150 1.10 0.40 hm79-20181 lf 180 1.38 0.38 hm79-20221 lf 220 1.57 0.35 hm79-30100 lf 10 0.080 1.44 hm79-30120 lf 12 0.089 1.39 hm79-30150 lf 15 0.104 1.24 hm79-30180 lf 18 0.111 1.12 hm79-30220 lf 22 0.129 1.07 hm79-30270 lf 27 0.153 0.94 hm79-30330 lf 33 0.170 0.85 specifications @ 25 c dc rated part inductance resistance current (2) number h 20% (1) ? max amps dc rated part inductance resistance current (2) number h 20% (1) ? max amps
www.bitechnologies.com magnetic components selector guide 2007/08 edition we reserve the right to change specifications without prior notice. 90 hm79-60270 lf 27 0.11 1.76 hm79-60330 lf 33 0.12 1.50 hm79-60390 lf 39 0.14 1.37 hm79-60470 lf 47 0.17 1.28 hm79-60560 lf 56 0.19 1.17 hm79-60680 lf 68 0.22 1.11 hm79-60820 lf 82 0.25 1.00 hm79-60101 lf 100 0.35 0.97 ?????????? ?? 120 0.40 0.89 hm79-60151 lf 150 0.47 0.78 hm79-60181 lf 180 0.63 0.72 hm79-60221 lf 220 0.73 0.66 hm79-60271 lf 270 0.97 0.57 hm79-60331 lf 330 1.15 0.52 hm79-60391 lf 390 1.30 0.48 hm79-60471 lf 470 1.48 0.42 hm79-60561 lf 560 1.90 0.33 hm79-60681 lf 680 2.25 0.28 hm79-60821 lf 820 2.55 0.24 hm79-50470 lf 47 0.170 1.10 hm79-50560 lf 56 0.199 1.01 hm79-50680 lf 68 0.223 0.91 hm79-50820 lf 82 0.252 0.85 hm79-50101 lf 100 0.344 0.74 hm79-50121 lf 120 0.396 0.69 hm79-50151 lf 150 0.544 0.61 hm79-50181 lf 180 0.621 0.56 hm79-50221 lf 220 0.721 0.53 hm79-50271 lf 270 0.949 0.45 hm79-50331 lf 330 1.100 0.42 hm79-50391 lf 390 1.245 0.38 hm79-50471 lf 470 1.526 0.35 hm79-50561 lf 560 1.904 0.32 hm79-60100 lf 10 0.06 2.60 hm79-60120 lf 12 0.07 2.45 hm79-60150 lf 15 0.08 2.27 ?????????? ?? 18 0.09 2.15 hm79-60220 lf 22 0.10 1.95 specifications @ 25 c (contd) dc rated part inductance resistance current (2) number h 20% (1) ? max amps dc rated part inductance resistance current (2) number h 20% (1) ? max amps notes: (1) test conditions for case sizes 10, 20, 45 & 46 = 100khz, 0.1 vrms without dc current inductance for case sizes 30, 40, 50 & 60 is measured at 1khz without dc current (2) rated dc current is the approximate current at which inductance will be decreased by 10% from its initial (zero dc) value or the dc current at which ? t = 40c, whichever is lower. outline dimensions (inch/mm) / packaging ordering information inductance code: first 2 digits are signi?cant. last digit denotes the number of trailing zeros. for values below 10 h, r denotes the decimal point model series case size: 10, 20, 30, 40, 45, 46, 50, 60 tr - tape & reel packing 13 - 13 reel lead-free top view side view bottom view recommended solder pad layout hm79 30 101 lf tr13
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