6 6-153 model hm73 series model hm73 series shielded low pro?e surface mount inductors new product features and benefits ? magnetic shielded construction for high density board assembly ? high performance, excellent dc current characteristics ? large energy storage capacity ? up to 40 amps continuous ? compatible with vapor phase and infrared re?w soldering ? custom designs available electrical / environmental operating temperature range -40? to +135? storage temperature range -40? to +85? ambient temperature, maximum 80? insulation system class f, 155? temperature rise, maximum 50? applications ? laptop and notebook computers and pdas ? dc/dc converters in distributed power systems and handheld equipment ? inductor for general purpose use speci?ations subject to change without notice. last update: 05/06/2003.
6-154 model hm73 series specifications hm73-10r10 0.10 0.10 22.0 38.0 0.9 1.10 .138/3.50 2 hm73-10r10l 0.10 0.10 22.0 38.0 1.2 1.40 .118/3.00 1 hm73-10r20 0.22 0.20 17.0 23.0 1.8 2.10 .138/3.50 2 hm73-10r20l 0.22 0.20 17.0 23.0 1.8 2.10 .118/3.00 1 hm73-10r47 0.47 0.42 15.0 23.0 3.1 4.20 .169/4.30 1 hm73-10r68 0.68 0.64 10.5 28.0 4.5 5.20 .158/4.00 1 hm73-101r0 1.00 1.00 8.5 15.0 5.2 7.00 .158/4.00 1 hm73-101r5 1.50 1.30 6.5 11.0 8.0 10.0 .177/4.50 1 hm73-15r10 0.10 0.10 30.0 51.0 0.6 0.70 .185/4.70 1 hm73-15r20 0.20 0.17 21.0 40.0 0.6 0.80 .158/4.00 1 hm73-15r47 0.47 0.42 17.0 35.0 1.2 1.40 .158/4.00 1 hm73-15r70 0.70 0.65 16.0 30.0 1.3 1.50 .177/4.50 1 hm73-151r0 1.00 0.95 10.0 18.0 2.0 2.20 .220/5.60 1 hm73-152r2 2.20 2.20 8.0 13.0 3.85 4.60 .216/5.50 1 hm73-201r0 1.00 0.91 16.0 32.0 2.8 3.30 .177/4.50 1 hm73-201r5 1.50 1.43 13.0 22.0 3.7 4.40 177/4.50 1 hm73-30r60 0.60 0.54 27.0 40.0 1.1 1.25 .216/5.50 1 hm73-301r0 1.00 0.89 23.0 34.0 1.5 1.70 .216/5.50 1 hm73-301r5 1.50 1.25 18.0 30.0 1.9 2.30 .223/5.65 1 hm73-302r2 2.20 2.00 12.0 24.0 4.4 5.10 .216/5.50 1 hm73-303r9 3.90 3.30 10.0 18.0 6.2 7.20 .216/5.50 1 hm73-304r6 4.60 4.10 9.0 14.0 7.2 8.30 .216/5.50 1 hm73-316r4 6.40 5.12 6.5 16.0 18.2 25.00 .197/5.00 2 hm73-318r2 8.20 7.72 5.6 16.0 23.5 26.00 .197/5.00 2 hm73-31100 10.0 8.00 6.0 10.0 23.1 26.00 .197/5.00 2 hm73-40r15 0.15 0.13 42.0 80.0 0.5 0.55 .256/6.50 1 hm73-40r30 0.30 0.27 40.0 73.0 0.5 0.65 .256/6.50 1 hm73-40r50 0.50 0.46 40.0 49.0 0.8 1.00 .256/6.50 1 hm73-40r90 0.90 0.80 25.0 40.0 1.2 1.40 .256/6.50 1 hm73-402r2 2.20 1.90 15.0 27.0 2.3 2.60 .256/6.50 1 inductance 100 khz 0.1v rated (1) dc resistance (2) notes: (1) rated current is the approximate current at which inductance will be decreased by 15% from its initial (zero dc) value or the current at which ? t = 50?, whichever is lower. (2) dc resistance measured at 20?. (3) i sat is the saturation current at which inductance rolls off approximately 30% from its initial value. (4) board layout, proximity of other components, trace size and air?w will affect temperature rise and must be considered when selecting an inductor. part zero dc with dc current current m ? m ? inch/mm number h 20% typ. amps amps typ. max. max. figure i sat (3) height
6 6-155 model hm73 series y y yy refer to specifications chart a max. b max. h h i g i d t yp. f typ. f typ. e typ. recommended solder pad layout .285 7.23 .285 7.23 .461 11.70 .591 15.0 .591 15.0 .591 15.0 .591 15.0 a 2 1 1 1 1 2 1 fig. 10 10l 15 20 30 31 40 case size .265 6.73 .265 6.73 .402 10.20 .512 13.00 .512 13.00 .512 13.00 .512 13.00 b .138 3.50 .079 2.0 .098 2.50 .295 7.50 .295 7.50 .295 7.50 .295 7.50 d .138 3.50 .138 3.50 .177 4.50 .236 6.00 .236 6.00 .236 6.00 .236 6.00 e .098 2.50 .098 2.50 .138 3.50 .177 4.50 .177 4.50 .177 4.50 .177 4.50 fg h i .079 .020 2.0 0.5 .079 .020 2.0 0.5 .09 .020 2.3 0.5 .118 .020 3.0 0.5 .118 .020 3.0 0.5 .118 .020 3.0 0.5 .118 .020 3.0 0.5 .126 .047 3.2 1.2 .126 .047 3.2 1.2 .197 .047 5.0 1.2 .240 .047 6.1 1.2 .240 .047 6.1 1.2 .240 .047 6.1 1.2 .240 .047 6.1 1.2 .118 .02 3.0 0.5 .053 .02 1.35 0.5 .079 .020 2.0 0.5 .091 .02 2.3 0.5 .091 .02 2.3 0.5 .217 .02 5.5 0.5 .091 .02 2.3 0.5 bi hm73-201r5 refer to specifications chart a max. b max. g bi hm73-10r20 bottom view bottom view outline dimensions (inch/mm) figure 1 figure 2
6-156 model hm73 series packaging standard: embossed tape & reel reel: diameter = 13?(330.2mm) capacity: case size 10, 10l = 1,000 units case size 15 = 400 units case size 20 = 400 units case size 30, 31 = 400 units case size 40 = 400 units hm73 20 1r5 model series case size: 10, 31 = figure 2 10l, 15, 20, 30, 40 = figure 1 inductance code: 1st two digits are significant. last digit denotes number of trailing zeros. values below 10 h "r" denotes decimal point. ordering information
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