shielded surface mount inductors model hm78 magnetcs features operatng temperature range -40c to +125c temperature rise, maximum 40c operatng frequency up to 3mhz rohs complian t specifcatons @ 25c part number inductance h 20% (1) dc resistance ? max. rated current (2) amps figure part number inductance h 20% (1) dc resistance ? max. rated current (2) amps figure hm78-10100lf 10 0.08 1.00 1 hm78-30181lf 180 1.45 0.39 2 hm78-10120lf 12 0.09 0.94 1 hm78-30221lf 220 1.65 0.35 2 hm78-10150lf 15 0.12 0.86 1 hm78-30271lf 270 2.31 0.32 2 hm78-10180lf 18 0.13 0.78 1 hm78-30331lf 330 2.62 0.28 2 hm78-10220lf 22 0.15 0.76 1 hm78-30391lf 390 2.94 0.26 2 hm78-10270lf 27 0.21 0.64 1 hm78-30471lf 470 4.18 0.24 2 hm78-10330lf 33 0.25 0.61 1 hm78-30102lf 1000 6.50 0.16 2 hm78-10390lf 39 0.31 0.53 1 hm78-40100lf 10 0.055 2.00 2 hm78-10470lf 47 0.35 0.50 1 hm78-40120lf 12 0.058 1.71 2 hm78-10560lf 56 0.43 0.46 1 hm78-40150lf 15 0.081 1.47 2 hm78-10680lf 68 0.52 0.42 1 hm78-40180lf 18 0.091 1.31 2 hm78-20100lf 10 0.055 1.65 1 hm78-40220lf 22 0.11 1.23 2 hm78-20120lf 12 0.073 1.50 1 hm78-40270lf 27 0.15 1.12 2 hm78-20150lf 15 0.081 1.34 1 hm78-40330lf 33 0.17 1.00 2 hm78-20180lf 18 0.102 1.22 1 hm78-40390lf 39 0.23 0.91 2 hm78-20220lf 22 0.115 1.10 1 hm78-40470lf 47 0.26 0.88 2 hm78-20270lf 27 0.159 1.00 1 hm78-40560lf 56 0.35 0.75 2 hm78-20330lf 33 0.182 0.90 1 hm78-40680lf 68 0.38 0.69 2 hm78-20390lf 39 0.199 0.83 1 hm78-40820lf 82 0.43 0.61 2 hm78-20470lf 47 0.221 0.75 1 hm78-40101lf 100 0.61 0.60 2 hm78-20560lf 56 0.306 0.69 1 hm78-40121lf 120 0.66 0.52 2 hm78-20680lf 68 0.345 0.63 1 hm78-40151lf 150 0.88 0.46 2 hm78-20820lf 82 0.39 0.57 1 hm78-40181lf 180 0.98 0.42 2 HM78-20101LF 100 0.432 0.52 1 hm78-40221lf 220 1.17 0.36 2 hm78-20121lf 120 0.44 0.47 1 hm78-40271lf 270 1.64 0.34 2 hm78-20151lf 150 0.73 0.42 1 hm78-40331lf 330 1.86 0.32 2 hm78-20181lf 180 0.78 0.38 1 hm78-40391lf 390 2.85 0.29 2 hm78-20221lf 220 0.94 0.35 1 hm78-40471lf 470 3.01 0.26 2 hm78-20271lf 270 1.25 0.31 1 hm78-40561lf 560 3.62 0.23 2 hm78-30100lf 10 0.072 1.68 2 hm78-40681lf 680 4.63 0.22 2 hm78-30120lf 12 0.098 1.52 2 hm78-40821lf 820 5.20 0.20 2 hm78-30150lf 15 0.13 1.33 2 hm78-453r9lf 3.9 0.015 6.5 3 hm78-30180lf 18 0.14 1.20 2 hm78-454r7lf 4.7 0.018 5.7 3 hm78-30220lf 22 0.19 1.07 2 hm78-456r8lf 6.8 0.023 4.9 3 hm78-30270lf 27 0.21 0.96 2 hm78-45100lf 10 0.028 4.5 3 hm78-30330lf 33 0.24 0.91 2 hm78-45120lf 12 0.038 4.0 3 hm78-30390lf 39 0.32 0.77 2 hm78-45150lf 15 0.050 3.2 3 hm78-30470lf 47 0.36 0.76 2 hm78-45180lf 18 0.057 3.1 3 hm78-30560lf 56 0.47 0.68 2 hm78-45220lf 22 0.066 2.9 3 hm78-30680lf 68 0.52 0.61 2 hm78-45270lf 27 0.080 2.8 3 hm78-30820lf 82 0.69 0.57 2 hm78-45330lf 33 0.097 2.7 3 hm78-30101lf 100 0.79 0.50 2 hm78-45390lf 39 0.132 2.1 3 hm78-30121lf 120 0.89 0.49 2 hm78-45470lf 47 0.150 1.9 3 hm78-30151lf 150 1.27 0.43 2 hm78-45560lf 56 0.190 1.8 3 general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. ? tt electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry rev. 02 8 .17 bi technologies a-1445, jalan tanjung api 25050 kuantan pahang darul makmur malaysia ph: +60 9 565 8888 fax: +60 9 514 3555
shielded surface mount inductors model hm78 packaging schematc specifcatons @ 25c (contnued) part number inductance h 20% (1) dc resistance ? max. rated current (2) amps figure part number inductance h 20% (1) dc resistance ? max. rated current (2) amps figure hm78-45680lf 68 0.220 1.5 3 hm78-50151lf 150 0.23 1.0 3 hm78-45820lf 82 0.260 1.3 3 hm78-50181lf 180 0.29 0.9 3 hm78-45101lf 100 0.308 1.2 3 hm78-50221lf 220 0.40 0.8 3 hm78-45121lf 120 0.380 1.1 3 hm78-50271lf 270 0.46 0.75 3 hm78-45151lf 150 0.530 0.95 3 hm78-50331lf 330 0.51 0.68 3 hm78-45181lf 180 0.620 0.85 3 hm78-50391lf 390 0.69 0.65 3 hm78-45221lf 220 0.700 0.80 3 hm78-50471lf 470 0.77 0.58 3 hm78-45271lf 270 0.876 0.60 3 hm78-50561lf 560 0.86 0.54 3 hm78-45331lf 330 0.990 0.50 3 hm78-50681lf 680 1.20 0.48 3 hm78-501r5lf 1.525% 0.012 13.0 3 hm78-50821lf 820 1.34 0.43 3 hm78-502r2lf 2.225% 0.014 7.0 3 hm78-50102lf 1000 1.53 0.40 3 hm78-503r1lf 3.125% 0.017 6.0 3 hm78-50182lf 1800 3.20 0.30 3 hm78-504r4lf 4.425% 0.020 5.0 3 hm78-601r4lf 1.430% 0.007 12.0 3 hm78-505r2lf 5.225% 0.021 4.4 3 hm78-602r4lf 2.430% 0.012 8.0 3 hm78-507r5lf 7.525% 0.024 4.2 3 hm78-603r9lf 3.930% 0.014 7.5 3 hm78-50100lf 10 0.025 4.0 3 hm78-604r7lf 4.730% 0.016 6.8 3 hm78-50120lf 12 0.027 3.5 3 hm78-605r6lf 5.630% 0.018 6.6 3 hm78-50150lf 15 0.030 3.3 3 hm78-607r6lf 7.630% 0.020 5.9 3 hm78-50180lf 18 0.034 3.0 3 hm78-60100lf 10 0.022 5.4 3 hm78-50220lf 22 0.036 2.8 3 hm78-60120lf 12 0.025 4.9 3 hm78-50270lf 27 0.051 2.3 3 hm78-60150lf 15 0.027 4.5 3 hm78-50330lf 33 0.057 2.1 3 hm78-60180lf 18 0.039 3.9 3 hm78-50390lf 39 0.068 2.0 3 hm78-60220lf 22 0.043 3.6 3 hm78-50470lf 47 0.075 1.8 3 hm78-60270lf 27 0.046 3.4 3 hm78-50560lf 56 0.11 1.7 3 hm78-60330lf 33 0.065 3.0 3 hm78-50680lf 68 0.12 1.5 3 hm78-60390lf 39 0.073 2.75 3 hm78-50820lf 82 0.14 1.4 3 hm78-60470lf 47 0.085 2.5 3 hm78-50101lf 100 0.16 1.5 3 hm78-60221lf 220 0.37 1.2 3 hm78-50121lf 120 0.17 1.1 3 notes: (1) induct ance is measured at 1.0khz without dc curren t. (2) rat ed dc curren t is the appro ximate curren t at which inductance will be decreased by 10% from its inital (zer o dc) value or the dc curren t at which t = 40c, whichev er is low er. standard: embossed tape and reel reel: diameter: = 13 (330.2mm) capacity: case size 10, 30, 40 = 1,000 units case size 20, 45, 50, 60 = 500 units general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. ? tt electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry rev. 02 8 .17 bi technologies a-1445, jalan tanjung api 25050 kuantan pahang darul makmur malaysia ph: +60 9 565 8888 fax: +60 9 514 3555
case size fig. a b c d e f g h i j 10 1 .291 7.40 .291 7.40 .150 3.80 .079 2.00 .035 0.85 .220 5.60 .256 6.50 .118 3.00 .075 1.91 - 20 1 .291 7.40 .291 7.40 .205 5.20 .079 2.00 .035 0.85 .220 5.60 .256 6.50 .118 3.00 .075 1.91 - 30 2 .295 7.50 .295 7.50 .138 3.50 .079 2.00 .043 1.10 .200 5.08 .248 6.30 .118 3.00 .075 1.91 .177 4.50 40 2 .295 7.50 .295 7.50 .177 4.50 .079 2.00 .043 1.10 .200 5.08 .248 6.30 .118 3.00 .075 1.91 .177 4.50 45 3 .492 12.5 .492 12.5 .177 4.50 .197 5.00 .079 2.00 .299 7.60 .394 10.0 .236 6.00 .118 3.0 .276 7.00 50 3 .492 12.5 .492 12.5 .244 6.20 .197 5.00 .079 2.00 .299 7.60 .394 10.0 .236 6.00 .118 3.0 .276 7.00 60 3 .492 12.5 .492 12.5 .315 8.00 .197 5.00 .079 2.00 .299 7.60 .394 10.0 .236 6.00 .118 3.0 .276 7.00 www.bitechnologies.com magnetic components selector guide 2009/10 edition we reserve the right to change specifications without prior notice. 110 outline dimensions (inch/mm) 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 case size/body style: 10 (figure 1) 45 (figure 3) 20 (figure 1) 50 (figure 3) 30 (figure 2) 60 (figure 3) 40 (figure 2) tape & reel packing lead-free hm78 - 20 100 lf tr case size figure a b c d e f g h i j 1 1 2 2 3 3 3 .291 7.40 .291 7.40 .295 7.50 .295 7.50 .492 12.5 .492 12.5 .492 12.5 .291 7.40 .291 7.40 .295 7.50 .295 7.50 .492 12.5 .492 12.5 .492 12.5 .150 3.80 .205 5.20 .138 3.50 .177 4.50 .177 4.50 .244 6.20 .315 8.00 .079 2.00 .079 2.00 .079 2.00 .079 2.00 .197 5.00 .197 5.00 .197 5.00 .035 0.85 .035 0.85 .043 1.10 .043 1.10 .079 2.00 .079 2.00 .079 2.00 .220 5.60 .220 5.60 .200 5.08 .200 5.08 .299 7.60 .299 7.60 .299 7.60 .256 6.50 .256 6.50 .248 6.30 .248 6.30 .394 10.0 .394 10.0 .394 10.0 .118 3.00 .118 3.00 .118 3.00 .118 3.00 .236 6.00 .236 6.00 .236 6.00 .075 1.91 _ .075 1.91 _ .075 1.91 .075 1.91 .118 3.0 .118 3.0 .118 3.0 .177 4.50 .177 4.50 .276 7.00 .276 7.00 .276 7.00 10 20 30 40 45 50 60 iee urae mu iurs mdel hm78 outline dimensions (inch/mm) or dering informaton hm78 - 20 100 lf tr model series case size/body style: 10 (figure 1) 45 (figure 3) 20 (figure 1) 50 (figure 3) 30 (figure 2) 60 (figure 3) 40 (figure 2) t ape & reel packing lead-free inductance code: first 2 digits are signifcant. last digit denotes the number of trailing zeros. for values below 10h, r denotes the decimal point. general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. ? tt electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry rev. 02 8 .17 bi technologies a-1445, jalan tanjung api 25050 kuantan pahang darul makmur malaysia ph: +60 9 565 8888 fax: +60 9 514 3555
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