? ? ? 1 ? 1mh series unshielded power inductor a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ?????????????????????????????????????? ver.:1mh \ 2012a accetek ? a features ? high q at high frequencies ? low dc-resistance ? inductance ratings from 1.0 to 1000 h ? operating temperature range from -40c to +125c (including self-heating) b part number system 1mh 3225 - 100 m f ?? ?? ? ?? ?? ?? ? ?? series ?? dimension code (l*w*h) (mm) 1mh series code 3225 (3.22.52.0) 4532 (4.53.22.6) ?? inductance code e.g. calculation ?? inductance tolerance 2r2 2.2 h k 10% 100 1010 0 h = 10 h m 20% 101 1010 1 h = 100 h ?? rohs compliant c drawings and dimensions ? drawings schematic a b c d e f e i i j h 1 2 case size dimensions ( mm ) a b c d ref h ref i ref j ref 1mh3225 3.20.3 2.50.3 2. 00.3 2.40.3 2.8 1.4 1.0 1mh4532 4.50.3 3.20.3 2. 60.3 3.60.3 3.6 2.0 1.4 d specifications
? ? ? 2 ? 1mh series unshielded power inductor a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ?????????????????????????????????????? ver.:1mh \ 2012a accetek ? inductance 1 dcr 2 srf t yp . part number ? ) irms 3 ( a ) isat 4 ( a ) mhz q ref. 1mh3225-1r0mf 1.0 20% 0.10 0.75 3.20 100 20 1mh3225-1r5mf 1.5 20% 0.13 0.66 2.10 75 20 1mh3225-1r8mf 1.8 20% 0.14 0.64 2.00 60 20 1mh3225-2r2mf 2.2 20% 0.15 0.62 1.80 50 20 1mh3225-2r7mf 2.7 20% 0.18 0.60 1.60 43 20 1mh3225-3r3mf 3.3 20% 0.20 0.58 1.50 38 20 1mh3225-3r9mf 3.9 20% 0.25 0.54 1.35 35 20 1mh3225-4r7mf 4.7 20% 0.28 0.49 1.25 31 20 1mh3225-5r6mf 5.6 20% 0.36 0.44 1.15 28 20 1mh3225-6r8mf 6.8 20% 0.40 0.42 1.10 25 20 1mh3225-8r2mf 8.2 20% 0.45 0.39 0.95 23 20 1mh3225-100mf 10 20% 0.65 0.32 0.85 20 35 1mh3225-120 k f 12 10% 0.70 0.29 0.78 18 35 1mh3225-150 k f 15 10% 1.00 0.27 0.70 16 35 1mh3225-180 k f 18 10% 1.10 0.24 0.65 15 35 1mh3225-220 k f 22 10% 1.30 0.22 0.60 14 35 1mh3225-680 k f 68 10% 3.80 0.13 0.30 9 35 1mh3225-101 k f 100 10% 6.50 0.10 0.25 8 40 1mh3225-121 k f 120 10% 7.00 0.095 0.18 7 40 1mh3225-221 k f 220 10% 11.80 0.075 0.16 5 40 1mh3225-331 k f 330 10% 16.50 0.065 0.15 5 40 1mh3225-471 k f 470 10% 25.00 0.055 0.12 5 40 1mh4532-1r0mf 1.0 20% 0.08 1.80 4.40 165 40 1mh4532-1r5mf 1.5 20% 0.09 1.75 4.00 130 42 1mh4532-1r8mf 1.8 20% 0.10 1.70 3.50 100 45 1mh4532-2r2mf 2.2 20% 0.11 1.60 2.75 80 40 1mh4532-2r7mf 2.7 20% 0.12 1.50 2.70 63 40 1mh4532-3r3mf 3.3 20% 0.13 1.40 2.70 58 45 1mh4532-3r9mf 3.9 20% 0.14 1.32 2.50 54 40 1mh4532-4r7mf 4.7 20% 0.15 1.24 2.00 45 36 1mh4532-5r6mf 5.6 20% 0.18 1.18 1.90 41 36 1mh4532-6r8mf 6.8 20% 0.20 1.10 1.60 37 36 1mh4532-8r2mf 8.2 20% 0.25 1.00 1.60 34 36 1MH4532-100MF 10 20% 0.30 0.95 1.50 30 48 1mh4532-120mf 12 20% 0.42 0.80 1.40 28 48 1mh4532-150mf 15 20% 0.50 0.73 1.24 26 45 1mh4532-180mf 18 20% 0.60 0.68 1.10 22 42 1mh4532-220kf 22 10% 0.70 0.63 1.00 20 50 1mh4532-330kf 33 10% 1.10 0.43 0.85 18 55 1mh4532-101kf 100 10% 2.50 0.27 0.45 10 60 1mh4532-151kf 150 10% 3.70 0.22 0.42 8 55 1mh4532-391kf 390 10% 13.00 0.11 0.20 5 50 1mh4532-471kf 470 10% 14.20 0.105 0.18 5 50 1mh4532-681kf 680 10% 16.80 0.090 0.20 3 45 1mh4532-821kf 820 10% 20.00 0.085 0.15 2 50 1mh4532-102kf 1000 10% 30.00 0.070 0.16 2 28 1. inductance measured @ 100khz, 0.3v at 25c temperature. 2. dcr measured @ 25c. 3. irms for an approximate 40c rise from 20c ambient temperature. 4. isat for approximate 10% roll off at 25c. 5. specifications subject to change without notice please check our website for latest information. e tape and reel specifications
? ? ? 3 ? 1mh series unshielded power inductor a ccetek ? electronics ? (shenzhen) ? co., ? ltd. ?????????????????????? www.accetek.com ?????????????????????????????????????? ver.:1mh \ 2012a accetek ? a b c e d 220 p p 0 p 1 w h t case size parts per reel reel dimensions ( ref ) ta p e dimensions ( ref ) a b c d e w p p 0 p1 h t 1mh3225 2000 330 100 13 12 8.5 8 4 4 2 2.4 0.25 1mh4532 500 330 100 13 16 12.5 12 8 4 2 3.5 0.30 f recommended solder reflow profile profile feature recommended conditions avera g e ram p -u p rate 3 c/second max. ( tsmax to t p) preheat temperature min (ts min ) 100 c temperature max (ts max ) 150 c time (ts min to ts max )(ts) 60-180 seconds t ime maintained above: temperature (t l ) 217 c time (t l ) 60-150 seconds peak tem p erature ( t p) see table2 t ime within 5 c of actual peak 20-40 seconds t em p erature ( t p) 2 ram p -down rate 6 c / second max. t ime 25 c to peak tem p erature 8 minutes max package volume mm 3 volume mm 3 volume mm 3 thickness <350 350 - 2000 >2000 < 1.6mm 260 c 260 c 260 c 1.6mm - 2.5mm 260 c 250 c 245 c >2.5mm 250 c 245 c 245 c ta b l e 2 ta b l e 1 1. the above profiles are based on ipc/jedec j-std-020c. 2. exceeding these conditions may cause lowered product reliability.
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