6 6-97 model hm78 series ?magnetic shielded construction for high density board assembly high performance, low loss ferrite core is excellent for high frequency applications low pro?e designed for machine placement ?10? to 1,000? inductance range ?up to 12 amps continuous compatible with vapor phase and infrared re?w soldering ?two styles available custom designs available operating temperature range -25? to +85? storage temperature range -40? to +85? insulation system class b, 130? temperature rise, maximum 40? speci?ations subject to change without notice. model hm78 series shielded surface mount inductors new product features & benefits applications laptop and notebook computers, pdas dc/dc converter in distributed power system and hand held equipment inductor for general purpose electrical / environmental
6-98 model hm78 series outline dimensions (inch/mm) y yyy yy i j g k solder mask c max. f d a max. b max. a max. b max. recommended solder pad layout h i h recommended solder pad layout e g .291 7.40 .291 7.40 .295 7.50 .295 7.50 .492 12.5 .492 12.5 a 1 1 2 2 2 2 style 10 20 30 40 50 60 case size .291 7.40 .291 7.40 .295 7.50 .295 7.50 .492 12.5 .492 12.5 b .150 3.80 .205 5.20 .138 3.50 .177 4.50 .244 6.20 .315 8.00 c .079 2.00 .079 2.00 .079 2.00 .079 2.00 .197 5.00 .197 5.00 d .035 0.85 0.35 0.85 .043 1.10 .043 1.10 .079 2.00 .079 2.00 e .220 5.60 .220 5.60 .200 5.08 .200 5.08 .299 7.60 .299 7.60 f .256 6.50 .256 6.50 .248 6.30 .248 6.30 .394 10.0 .394 10.0 g .118 3.0 .118 3.00 .118 3.00 .118 3.00 .236 6.00 .236 6.00 h .075 1.91 .075 1.91 .075 1.91 .075 1.91 .118 3.0 .118 3.0 i .177 4.50 .177 4.50 .276 7.00 .276 7.00 j .413 10.5 .413 10.5 .710 18.0 .710 18.0 k c max. f e d style 1 style 2
6 6-99 model hm78 series rated inductance dc current h 20% resistance amps part number (note 1) ? max (note 2) style hm78-10100 10 0.14 1.00 1 hm78-10120 12 0.16 0.94 1 hm78-10150 15 0.18 0.86 1 hm78-10180 18 0.25 0.78 1 hm78-10220 22 0.32 0.76 1 hm78-10270 27 0.36 0.64 1 hm78-10330 33 0.41 0.61 1 hm78-10390 39 0.47 0.53 1 hm78-10470 47 0.51 0.50 1 hm78-10560 56 0.72 0.46 1 hm78-10680 68 0.82 0.42 1 hm78-20100 10 0.07 1.65 1 hm78-20120 12 0.08 1.50 1 hm78-20150 15 0.09 1.34 1 hm78-20180 18 0.11 1.22 1 hm78-20220 22 0.12 1.10 1 hm78-20270 27 0.17 1.00 1 hm78-20330 33 0.19 0.90 1 hm78-20390 39 0.21 0.83 1 hm78-20470 47 0.24 0.75 1 hm78-20560 56 0.32 0.69 1 hm78-20680 68 0.37 0.63 1 hm78-20820 82 0.40 0.57 1 hm78-20101 100 0.54 0.52 1 hm78-20121 120 0.62 0.47 1 hm78-20151 150 0.86 0.42 1 hm78-20181 180 0.97 0.38 1 hm78-20221 220 1.31 0.35 1 hm78-20271 270 1.46 0.31 1 hm78-30100 10 0.08 1.68 2 hm78-30120 12 0.11 1.52 2 hm78-30150 15 0.13 1.33 2 hm78-30180 18 0.15 1.20 2 hm78-30220 22 0.20 1.07 2 hm78-30270 27 0.22 0.96 2 hm78-30330 33 0.25 0.91 2 specifications note 1: inductance measured at 1.0khz without dc current. note 2: rated dc current is the approximate current at which inductance will be decreased by 10% from its initial (zero dc) val ue or the dc current at which ? t = 40 c, whichever is lower.
6-100 model hm78 series rated inductance dc current h 20% resistance amps part number (note 1) ? max (note 2) style hm78-30390 39 0.34 0.77 2 hm78-30470 47 0.39 0.76 2 hm78-30560 56 0.50 0.68 2 hm78-30680 68 0.55 0.61 2 hm78-30820 82 0.74 0.57 2 hm78-30101 100 0.84 0.50 2 hm78-30121 120 0.96 0.49 2 hm78-30151 150 1.42 0.43 2 hm78-30181 180 1.62 0.39 2 hm78-30221 220 1.84 0.35 2 hm78-30271 270 2.59 0.32 2 hm78-30331 330 2.93 0.28 2 hm78-30391 390 3.29 0.26 2 hm78-30471 470 4.67 0.24 2 hm78-40100 10 0.049 1.84 2 hm78-40120 12 0.058 1.71 2 hm78-40150 15 0.081 1.47 2 hm78-40180 18 0.091 1.31 2 hm78-40220 22 0.11 1.23 2 hm78-40270 27 0.15 1.12 2 hm78-40330 33 0.17 0.96 2 hm78-40390 39 0.23 0.91 2 hm78-40470 47 0.26 0.88 2 hm78-40560 56 0.35 0.75 2 hm78-40680 68 0.38 0.69 2 hm78-40820 82 0.43 0.61 2 hm78-40101 100 0.61 0.60 2 hm78-40121 120 0.66 0.52 2 hm78-40151 150 0.88 0.46 2 hm78-40181 180 0.98 0.42 2 hm78-40221 220 1.17 0.36 2 hm78-40271 270 1.64 0.34 2 hm78-40331 330 1.86 0.32 2 hm78-40391 390 2.85 0.29 2 hm78-40471 470 3.01 0.26 2 hm78-40561 560 3.62 0.23 2 hm78-40681 680 4.63 0.22 2 hm78-40821 820 5.20 0.20 2 specifications note 1: inductance measured at 1.0khz without dc current. note 2: rated dc current is the approximate current at which inductance will be decreased by 10% from its initial (zero dc) val ue or the dc current at which ? t = 40 c, whichever is lower.
6 6-101 model hm78 series rated inductance dc current h 20% resistance amps part number (note 1) ? max (note 2) style hm78-50100 10 0.025 4.0 2 hm78-50120 12 0.027 3.5 2 hm78-50150 15 0.030 3.3 2 hm78-50180 18 0.038 3.0 2 hm78-50220 22 0.045 2.8 2 hm78-50270 27 0.055 2.3 2 hm78-50330 33 0.063 2.1 2 hm78-50390 39 0.075 2.0 2 hm78-50470 47 0.085 1.8 2 hm78-50560 56 0.11 1.7 2 hm78-50680 68 0.12 1.5 2 hm78-50820 82 0.14 1.4 2 hm78-50101 100 0.165 1.3 2 hm78-50121 120 0.195 1.1 2 hm78-50151 150 0.25 1.0 2 hm78-50181 180 0.29 0.9 2 hm78-50221 220 0.40 0.8 2 hm78-50271 270 0.46 0.75 2 hm78-50331 330 0.51 0.68 2 hm78-50391 390 0.69 0.65 2 hm78-50471 470 0.77 0.58 2 hm78-50561 560 0.88 0.54 2 hm78-50681 680 1.20 0.48 2 hm78-50821 820 1.34 0.43 2 hm78-50102 1000 1.53 0.40 2 hm78-601r4 1.4 .0052 12.0 2 hm78-602r4 2.4 0.012 8.0 2 hm78-604r7 4.7 0.016 6.8 2 hm78-607r6 7.6 0.02 5.9 2 hm78-60100 10 0.022 5.4 2 hm78-60120 12 0.025 4.9 2 hm78-60150 15 0.027 4.5 2 hm78-60180 18 0.039 3.9 2 hm78-60220 22 0.043 3.6 2 hm78-60270 27 0.046 3.4 2 hm78-60330 33 0.065 3.0 2 hm78-60390 39 0.073 2.75 2 hm78-60470 47 0.10 2.5 2 specifications note 1: inductance measured at 1.0khz without dc current. note 2: rated dc current is the approximate current at which inductance will be decreased by 10% from its initial (zero dc) val ue or the dc current at which ? t = 40 c, whichever is lower.
6-102 model hm78 series packaging standard: embossed tape & reel reel: diameter = 13 capacity = 1,000 (case sizes 10, 20, 30 and 40) 500 (case sizes 50 and 60) hm78 20 100 model series case size: inductance code: 1st two digits are significant. last digit denotes number of trailing zeros. 10 20 30 40 50 60 1 1 2 2 2 2 = = = = = = case size body style ordering information p w .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 tape material: polyestyrene .008 0.2 .004 0.1 .004 0.1 a .059+.004/-0 1.5+0.1-0 b .004 0.1 case size w dim. .945 24.0 .945 24.0 .945 24.0 .945 24.0 .945 24.0 .945 24.0 t dim. .150 3.80 .181 4.60 .150 3.80 .181 4.60 .256 6.50 .313 7.95 p dim. .473 12.0 .473 12.0 .473 12.0 .473 12.0 .630 16.0 .630 16.0 b dim. .299 7.60 .299 7.60 .299 7.60 .299 7.60 .512 13.0 .512 13.0 a dim. .299 7.60 .299 7.60 .299 7.60 .299 7.60 .512 13.0 .512 13.0 10 20 30 40 50 60 tape and reel (inch/mm)
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