features operatng temperature range -40c to +125c ambient temperature, maximum +80c temperature rise, maximum 45c rohs compliant surface mount common mode chokes model hm85 ma ke p ossibl e magnetcs schematcs specifcatons @ 25c notes: (1) inductance is measured at 100khz, 0.1vrms. (2) it is recommended that the temperature of the component (ambient plus temperature rise) does not exceed 125c under worst case operatng conditons. part number inductance (1-4 or 2-3) mh 30% rated current amps dc resistance m? max. case size height mm max. hm85-32261lf 0.26 3.0 15.5 stm32 5.6 hm85-37501lf 0.50 2.2 50.0 stm37 8.3 hm85-37102lf 1.00 1.8 70.0 stm37 8.3 hm85-37152lf 1.50 1.5 100.0 stm37 8.3 HM85-37103LF 10.0 1.0 450 stm37 8.3 hm85-37223lf 22.0 0.5 850 stm37 8.3 hm85-44151lf 0.15 5.6 10.0 stm44 9.3 hm85-50221lf 0.22 3.7 30.0 stm50 10.0 hm85-50591lf 0.59 5.6 18.5 stm50 10.0 hm85-50771lf 0.77 4.7 40.0 stm50 10.0 hm85-50102lf 1.00 3.2 55.0 stm50 10.0 hm85-50132lf 1.30 3.0 60.0 stm50 10.0 hm85-50152lf 1.50 2.4 90.0 stm50 10.0 hm85-50302lf 3.00 2.0 120.0 stm50 10.0 standard: embossed tape and reel reel: diameter: = 13 (330.2mm) capacity: case size stm32 = 500 units case size stm37 = 200 units case size stm44 = 200 units case size stm50 = 150 units packaging rev. 01 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 www.telectronicsmagnetcs.com
surface mount common mode chokes model hm85 ma ke p ossibl e ordering informaton outline dimensions (mm) hm85 - 37 223 lf tr model series case size: stm32, stm37, stm44, stm50 inductance code: first 2 digits are signifcant. last digit denotes the number of trailing zeros. tape & reel packing lead free case size figure a b c d e f g stm32 1 12.7 14.7 5.6 10.1 10.4 2.5 1.4 stm37 2 14.4 16.4 8.3 8.6 13.5 4.5 1.6 stm44 2 15.0 18.2 9.3 9.4 15.5 4.5 1.6 stm50 2 18.0 19.4 10.0 11.3 16.8 4.5 1.6 recommended solder pad layout figure 1 recommended solder pad layout figure 2 rev. 01 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 www.telectronicsmagnetcs.com
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