6 6-139 model hm76 series model hm76 series drum core, space ef?ient high performance surface mount inductors 1 to 1,000h inductance range up to 15 amps of rated current features and benefits ? high performance, high current capacities ? meets today? circuit demands for compact size and current requirements ? low core loss, excellent for high frequency applications ? designed for the latest clock speeds ? low pro?e, designed for machine placement ? easily incorporated into volume production ? compatible with vapor phase and infrared re?w soldering ? no special handling necessary ? wide range of standard values ? special values available ? 1:1 coupled inductors are available in model hm76-40xxx ? excellent for circuit isolation (note 3 & 4) electrical / environmental operating temperature range -40? to +125? storage temperature range -40? to +85? ambient temperature, maximum 80? insulation system class b, 130? temperature rise, maximum 40? applications ? note book computers, pda? ? dc/dc converters for hand held equipment ? battery charging circuits ? emi ?ters ? inductor for general purpose ? ideal for high current, space limited designs speci?ations subject to change without notice. last update: 01/06/2003.
6-140 model hm76 series notes: (1) inductance measured at 100 khz, 0.1 vrms, without dc current. (2) rated dc current at which inductance will be decreased by 10% from its initial value or the dc current at which ? t = 40?, whichever is smaller. (3) resistance measured with both windings conducted in parallel (case size 40 only). (4) rated current will be decreased by 50% when parts are connected as coupled inductors. (5) part numbers which appear in bold print are standard items and generally available from factory stock. dc resistance rated part inductance @ 25? (3) current (2,4) number (5) ? 20% (1) ? max. amps figure hm76-101r0 j 1.0 0.03 2.90 1 hm76-101r5 j 1.5 0.05 2.80 1 hm76-102r2 j 2.2 0.06 2.40 1 hm76-103r3 j 3.3 0.09 2.00 1 hm76-104r7 j 4.7 0.09 1.50 1 hm76-106r8 j 6.8 0.17 1.30 1 hm76-10100 j 10 0.16 1.10 1 hm76-10150 j 15 0.30 0.80 1 hm76-10220 j 22 0.43 0.70 1 hm76-10330 j 33 0.69 0.57 1 hm76-10470 j 47 0.92 0.46 1 hm76-10680 j 68 1.39 0.37 1 hm76-10101 j 100 1.98 0.28 1 hm76-10151 j 150 3.08 0.22 1 hm76-10221 j 220 4.47 0.18 1 hm76-10331 j 330 6.90 0.15 1 hm76-10471 j 470 11.55 0.12 1 hm76-20100 j or g 10 0.07 2.00 1 or 3 hm76-20150 j or g 15 0.09 1.50 1 or 3 hm76-20220 j or g 22 0.15 1.30 1 or 3 hm76-20330 j or g 33 0.21 1.10 1 or 3 hm76-20470 j or g 47 0.31 0.80 1 or 3 hm76-20680 j or g 68 0.42 0.70 1 or 3 hm76-20101 j or g 100 0.58 0.60 1 or 3 hm76-20151 j or g 150 0.89 0.50 1 or 3 hm76-20221 j or g 220 1.30 0.40 1 or 3 hm76-20331 j or g 330 2.00 0.30 1 or 3 hm76-20471 j or g 470 2.50 0.20 1 or 3 hm76-20681 j or g 680 3.50 0.10 1 or 3 hm76-20102 j or g 1,000 6.00 0.05 1 or 3 specifications - case size 10 and 20
6 6-141 model hm76 series notes: (1) inductance measured at 100 khz, 0.1 vrms, without dc current. (2) rated dc current at which inductance will be decreased by 10% from its initial value or the dc current at which ? t = 40?, whichever is smaller. (3) resistance measured with both windings conducted in parallel (case size 40 only). (4) rated current will be decreased by 50% when parts are connected as coupled inductors. (5) part numbers which appear in bold print are standard items and generally available from factory stock. dc resistance rated part inductance @ 25? (3) current (2,4) number (5) ? 20% (1) ? max. amps figure hm76-301r0 j or g 1.0 0.01 8.50 1 or 3 hm76-301r5 j or g 1.5 0.01 7.90 1 or 3 hm76-302r2 j or g 2.2 0.02 7.40 1 or 3 hm76-303r3 j or g 3.3 0.02 6.60 1 or 3 hm76-304r7 j or g 4.7 0.02 6.00 1 or 3 hm76-306r8 j or g 6.8 0.03 5.20 1 or 3 hm76-308r2 j or g 8.2 0.03 5.00 1 or 3 hm76-30100 j or g 10 0.04 4.60 1 or 3 hm76-30150 j or g 15 0.05 3.70 1 or 3 hm76-30220 j or g 22 0.07 3.10 1 or 3 hm76-30330 j or g 33 0.11 2.50 1 or 3 hm76-30470 j or g 47 0.16 2.00 1 or 3 hm76-30680 j or g 68 0.20 1.80 1 or 3 hm76-30820 j or g 82 0.24 1.58 1 or 3 hm76-30101 j or g 100 0.30 1.50 1 or 3 hm76-30151 j or g 150 0.44 1.20 1 or 3 hm76-30221 j or g 220 0.64 1.00 1 or 3 hm76-30331 j or g 330 1.00 0.80 1 or 3 hm76-30471 j or g 470 1.50 0.50 1 or 3 hm76-30681 j or g 680 2.20 0.40 1 or 3 hm76-30102 j or g 1,000 3.15 0.30 1 or 3 hm76-403r3 j 3.3 0.01 9.80 2 hm76-404r7 j 4.7 0.01 9.30 2 hm76-406r8 j 6.8 0.02 7.70 2 hm76-408r2 j 8.2 0.02 7.00 2 hm76-40100 j 10 0.02 6.50 2 hm76-40150 j 15 0.03 5.30 2 hm76-40220 j 22 0.04 4.40 2 hm76-40330 j 33 0.06 3.50 2 hm76-40470 j 47 0.07 3.00 2 hm76-40680 j 68 0.11 2.50 2 hm76-40820 j 82 0.12 2.20 2 hm76-40101 j 100 0.15 2.00 2 hm76-40151 j 150 0.22 1.70 2 hm76-40221 j 220 0.33 1.30 2 hm76-40331 j 330 0.45 1.10 2 hm76-40471 j 470 0.70 0.93 2 hm76-40681 j 680 1.00 0.78 2 hm76-40102 j 1,000 1.45 0.65 2 specifications - case size 30 and 40
6-142 model hm76 series notes: (1) inductance measured at 100 khz, 0.1 vrms, without dc current. (2) rated dc current at which inductance will be decreased by 10% from its initial value or the dc current at which ? t = 40?, whichever is smaller. (3) resistance measured with both windings conducted in parallel (case size 40 only). (4) rated current will be decreased by 50% when parts are connected as coupled inductors. (5) part numbers which appear in bold print are standard items and generally available from factory stock. dc resistance rated part inductance @ 25? (3) current (2,4) number (5) ? 20% (1) ? max amps figure hm76-50r78 j or g 0.78 0.003 15.0 1 or 3 hm76-501r3 j or g 1.3 0.0043 13.7 1 or 3 hm76-502r2 j or g 2.2 0.006 12.0 1 or 3 hm76-503r3 j or g 3.3 0.008 9.80 1 or 3 hm76-505r6 j or g 5.6 0.010 7.50 1 or 3 hm76-50100 j or g 10 0.023 6.00 1 or 3 hm76-50150 j or g 15 0.035 4.50 1 or 3 hm76-50220 j or g 22 0.045 4.00 1 or 3 hm76-50330 j or g 33 0.075 3.00 1 or 3 hm76-50470 j or g 47 0.096 2.60 1 or 3 hm76-50680 j or g 68 0.140 2.30 1 or 3 hm76-50101 j or g 100 0.190 1.70 1 or 3 hm76-50151 j or g 150 0.290 1.50 1 or 3 hm76-50221 j or g 220 0.410 1.20 1 or 3 hm76-50331 j or g 330 0.540 1.00 1 or 3 hm76-50471 j or g 470 0.800 0.83 1 or 3 hm76-50681 j or g 680 1.150 0.72 1 or 3 hm76-50102 j or g 1,000 1.800 0.56 1 or 3 specifications - case size 50 schematics 3 4 1 2 1 figure 1 & 3 figure 2 2
6 6-143 model hm76 series a max. pin #1 indicator pin #1 indicator b max. a max. b max. c max. c max. 4 2 3 1 d .005 g .005 e f d .005 f e i h .067 1.70 .102 2.59 .102 2.59 .051 1.30 .107 2.72 .107 2.72 .466 11.84 .100 2.54 .102 2.59 .10 2.54 .135 3.43 .135 3.43 .157 4.00 .135 3.43 .059 1.50 .120 3.05 .120 3.05 .157 4.00 .145 3.68 .218 5.54 .404 10.26 .404 10.26 .520 13.21 .595 15.11 .127 3.23 .137 3.50 .232 5.90 .284 7.21 .284 7.21 .188 4.78 .370 9.40 .370 9.40 .622 15.80 .60 15.24 .280 7.30 .530 13.46 .530 13.46 .634 16.10 .746 18.95 case size fig. figure 2 (case size: 40) figure 1 (case sizes: 10, 20, 30 & 50) recommended solder pad layout abcdefg h i k 1 1 1 2 1 10 20 30 40 50 d ?k g d .107 2.72 y y y y y y y y y y outline dimensions (inch/mm) termination type ?
6-144 model hm76 series pin #1 indicator a max. b max. c max. d .005 f e i h .107 2.72 .107 2.72 .107 2.72 .135 3.43 .135 3.43 .135 2.43 .102 2.59 .102 2.59 .102 2.59 .120 3.05 .120 3.05 .145 3.68 .492 12.50 .492 12.50 .700 17.78 .137 3.50 .232 5.90 .284 7.21 .370 9.40 .370 9.40 .600 15.24 .595 15.11 .595 15.11 .790 20.07 case size fig. figure 3 (case sizes: 20, 30 & 50) recommended solder pad layout note: case size 10 and 40 not available in this model. abcdef h i 3 3 3 20 30 50 d y y outline dimensions (inch/mm) termination type ?
6 6-145 model hm76 series packaging standard: embossed tape & reel all units oriented with lead #1 to the same side of sprocket hole. reel capacity: case size 10 = 500 units case size 20 = 1,000 units case size 30 = 350 units case size 40 = 200 units case size 50 = 200 units diameter: case size 10 = 7?(177.8mm) all other case sizes = 13?(330.2mm) tape and reel (inch/mm) tape material: polyestyrene case size w dim. .473 12.0 .945 24.0 .945 24.0 .945 24.0 1.26 32.0 t dim. .138 3.50 .138 3.50 .236 6.00 .307 7.80 .315 8.00 p dim. .315 8.00 .473 12.0 .630 16.0 .945 24.0 .945 24.0 b dim. .291 7.40 .543 13.8 .543 13.8 .630 16.0 .748 19.0 f dim. .217 5.5 .453 11.5 .453 11.5 .453 11.5 .559 14.2 a dim. .185 4.70 .390 9.90 .390 9.90 .630 16.0 .610 15.5 10 20 30 40 50 p w f .010 .002 0.25 0.05 .157 .004 4.0 0.1 .079 .002 2.0 0.05 t .069 .004 1.75 0.1 .008 0.2 .004 0.1 .004 0.1 a .059+.004-0 1.5+0.1-0 b .004 0.1
6-146 model hm76 series ordering information hm76 20 100 j model series case size: 10 (figure 1 only) 20 (figure 1 & 3 only) 30 (figure 1 & 3 only) 40 (figure 2 only) 50 (figure 1 & 3 only) termination type: g = case sizes: 20, 30, 50 j = case sizes: 10, 20, 30, 40, 50 inductance code: 1st two digits are significant. last digit denotes number of trailing zeros.
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