6 6-173 model hm79 series ?low cost version provides high performance in a reduced footprint low core loss excellent for high frequency applications low pro?e designed for machine placement ?1 ? to 820 ? inductance range ?up to 2.6 amps continuous compatible with vapor phase and infrared re?w soldering custom designs available operating temperature range -25? to +125? storage temperature range -40? to +85? ambient temperature, maximum 70? insulation system class b, 130? temperature rise, maximum 40? speci?ations subject to change without notice. last update: 03/17/2003. model hm79 series low cost, medium power surface mount inductors preliminary data sheet features and benefits applications laptop and notebook computers, pdas dc/dc converter for hand held equipment ?battery charging circuits ?output ripple current ?ter inductor for general purpose electrical / environmental
6-174 model hm79 series dc rated part inductance resistance current number h 20% (1) ? max. amps (2) hm79-101r0 1.0 0.048 2.56 hm79-101r4 1.4 0.056 2.52 hm79-101r8 1.8 0.063 1.95 hm79-102r2 2.2 0.071 1.75 hm79-102r7 2.7 0.078 1.58 hm79-103r3 3.3 0.086 1.44 hm79-103r9 3.9 0.093 1.33 hm79-104r7 4.7 0.108 1.15 hm79-105r6 5.6 0.125 0.99 hm79-106r8 6.8 0.131 0.95 hm79-108r2 8.2 0.146 0.84 hm79-10100 10 0.182 1.04 hm79-10120 12 0.210 0.97 hm79-10150 15 0.235 0.85 hm79-10180 18 0.338 0.74 hm79-10220 22 0.378 0.68 hm79-10270 27 0.522 0.62 hm79-10330 33 0.540 0.56 hm79-20100 10 0.10 1.44 hm79-20120 12 0.12 1.40 hm79-20150 15 0.14 1.30 hm79-20180 18 0.15 1.23 hm79-20220 22 0.18 1.11 hm79-20270 27 0.20 0.97 hm79-20330 33 0.23 0.88 hm79-20390 39 0.32 0.80 hm79-20470 47 0.37 0.72 hm79-20560 56 0.42 0.68 hm79-20680 68 0.46 0.61 hm79-20820 82 0.60 0.58 hm79-20101 100 0.70 0.52 hm79-20121 120 0.93 0.48 hm79-20151 150 1.10 0.40 hm79-20181 180 1.38 0.38 hm79-20221 220 1.57 0.35 specifications notes: 1. inductance measured at 100khz, 0.1vrms, 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 = 40?, whichever is lower.
6 6-175 model hm79 series dc rated part inductance resistance current number h 20% (1) ? max. amps (2) hm79-30100 10 0.080 1.44 hm79-30120 12 0.089 1.39 hm79-30150 15 0.104 1.24 hm79-30180 18 0.111 1.12 hm79-30220 22 0.129 1.07 hm79-30270 27 0.153 0.94 hm79-30330 33 0.170 0.85 hm79-30390 39 0.217 0.74 hm79-30470 47 0.252 0.68 hm79-30560 56 0.282 0.64 hm79-30680 68 0.332 0.59 hm79-30820 82 0.406 0.54 hm79-30101 100 0.481 0.51 hm79-30121 120 0.536 0.49 hm79-30151 150 0.755 0.40 hm79-30181 180 1.022 0.36 hm79-30221 220 1.200 0.31 hm79-30271 270 1.306 0.29 hm79-30331 330 1.495 0.28 hm79-40100 10 0.07 2.30 hm79-40120 12 0.08 2.00 hm79-40150 15 0.09 1.80 hm79-40180 18 0.10 1.60 hm79-40220 22 0.11 1.50 hm79-40270 27 0.12 1.30 hm79-40330 33 0.13 1.20 hm79-40390 39 0.16 1.10 hm79-40470 47 0.18 1.00 hm79-40560 56 0.24 0.94 hm79-40680 68 0.28 0.85 hm79-40820 82 0.37 0.78 hm79-40101 100 0.43 0.72 hm79-40121 120 0.47 0.66 hm79-40151 150 0.64 0.58 hm79-40181 180 0.71 0.51 hm79-40221 220 0.96 0.49 hm79-40271 270 1.11 0.42 hm79-40331 330 1.26 0.40 hm79-40391 390 1.77 0.36 hm79-40471 470 1.96 0.34 specifications notes: 1. inductance measured at 1.0khz 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 = 40?, whichever is lower.
6-176 model hm79 series dc rated part inductance resistance current number h 20% (1) ? max. amps (2) hm79-50100 10 0.053 2.38 hm79-50120 12 0.061 2.13 hm79-50150 15 0.070 1.87 hm79-50180 18 0.081 1.73 hm79-50220 22 0.088 1.60 hm79-50270 27 0.100 1.44 hm79-50330 33 0.120 1.26 hm79-50390 39 0.151 1.20 hm79-50470 47 0.170 1.10 hm79-50560 56 0.199 1.01 hm79-50680 68 0.223 0.91 hm79-50820 82 0.252 0.85 hm79-50101 100 0.344 0.74 hm79-50121 120 0.396 0.69 hm79-50151 150 0.544 0.61 hm79-50181 180 0.621 0.56 hm79-50221 220 0.721 0.53 hm79-50271 270 0.949 0.45 hm79-50331 330 1.100 0.42 hm79-50391 390 1.245 0.38 hm79-50471 470 1.526 0.35 hm79-50561 560 1.904 0.32 specifications notes: 1. inductance measured at 1.0khz 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 = 40?, whichever is lower.
6 6-177 model hm79 series dc rated part inductance resistance current number h 20% (1) ? max. amps (2) hm79-60100 10 0.06 2.60 hm79-60120 12 0.07 2.45 hm79-60150 15 0.08 2.27 hm79-60180 18 0.09 2.15 hm79-60220 22 0.10 1.95 hm79-60270 27 0.11 1.76 hm79-60330 33 0.12 1.50 hm79-60390 39 0.14 1.37 hm79-60470 47 0.17 1.28 hm79-60560 56 0.19 1.17 hm79-60680 68 0.22 1.11 hm79-60820 82 0.25 1.00 hm79-60101 100 0.35 0.97 hm79-60121 120 0.40 0.89 hm79-60151 150 0.47 0.78 hm79-60181 180 0.63 0.72 hm79-60221 220 0.73 0.66 hm79-60271 270 0.97 0.57 hm79-60331 330 1.15 0.52 hm79-60391 390 1.30 0.48 hm79-60471 470 1.48 0.42 hm79-60561 560 1.90 0.33 HM79-60681 680 2.25 0.28 hm79-60821 820 2.55 0.24 specifications notes: 1. inductance measured at 1.0khz 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 = 40?, whichever is lower.
6-178 model hm79 series .177 4.5 .228 5.8 .307 7.8 .307 7.8 .394 10.0 .394 10.0 .177 4.5 .228 5.8 .315 8.0 .315 8.0 .394 10.0 .394 10.0 a 10 20 30 40 50 60 case size .158 4.0 .205 5.2 .276 7.0 .276 7.0 .354 9.0 .354 9.0 b .126 3.2 .177 4.5 .140 3.5 .199 5.0 .158 4.0 .213 5.4 c .205 5.2 .240 6.1 .315 8.0 .315 8.0 .394 10.0 .394 10.0 .059 1.5 .669 1.7 .079 2.0 .079 2.0 .098 2.5 .098 2.5 .069 1.75 .085 2.15 .118 3.0 .118 3.0 .148 3.75 .148 3.75 d e f g b c gg f e d a 0.012 0.3 0.012 0.3 0.012 0.3 silver recommended solder pad layout outline dimensions (inch/mm)
6 6-179 model hm79 series packaging standard: embossed tape & reel reel diameter = 13?(330mm) capacity: case size 10 = 1,500 units case size 20 = 1,500 units case size 30 = 1,000 units case size 40 = 500 units case size 50 = 500 units case size 60 = 500 units hm79 30 101 model series case size: 10, 20, 30, 40, 50, 60 inductance code: 1st two digits are significant. last digit denotes number of trailing zeros. for values below 10 h, 'r' denotes a decimal point. ordering information
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