smd smd smd smd power inductor power inductor power inductor power inductor 0412cdmcc/ds page 1 of 4 revised: 20-nov-15 description ? metal compound molding type construction. ? magnetically shielded. ? low audible core noise. ? suitable for large current. ? l w h: 4.75 4.45 1.2 mm max. ? product weight:0.16g (ref.) ? moisture sensitivity level: 1 ? rohs compliance. ? halogen free available. environmental data ? operating temperature range: -55 +125 (including coils self temperature rise) ? storage temperature range: -55 +125 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging. ? 3000pcs/reel. applications ? ideally used in notebook, ultrabook, tablet pc, lcd display, server application. ? hdd, ssd modules application. ? high current, pol converters. ? low profile, high current power supplies. ? battery powered devices. ? dc/dc converters in distributed power systems. rohs dimension - [mm] land pattern and schematics - [mm] halogen free 2.2 5.2 2 . 5 4.40.35 4 . 2 0 . 2 5 00.15 1.00.2 2 . 0 0 . 1 2 . 5 0 . 2 1.00.1 0.80.3 2.8
smd smd smd smd power inductor power inductor power inductor power inductor 0412cdmcc/ds page 2 of 4 revised: 20-nov-15 electrical characteristics 1 measuring frequency inductance at 100khz ,1.0v 2 saturation current: the value of dc current when the inductance is over 70% of its initial value. (at 25 ) 3 temperature rise current: the actual value of dc current when temperature of coil rise is t=40 (ta=25 ). board conditions: fr4, copper=70 m,four-layer pwb, t=1.6mm. 2.1 3.2(3.8) 140(125) 3.3 20% 3r3 0412CDMCCDS-3r3mc part no. stamp inductance [within] ( h) 1 d.c.r (m ) max.(typ.) at 25 saturation current (a) max.(typ.) (at 25 ) 2 temperature rise current (a) (typ.) 3 0412CDMCCDS-r33mc r33 0.33 20% 19(17) 9.4(11.0) 6.5 0412CDMCCDS-r47mc r47 0.47 20% 21(19) 8.2(9.7) 6.0 0412CDMCCDS-r68mc r68 0.68 20% 36(32) 6.9(8.0) 4.7 0412CDMCCDS-1r0mc 1r0 1.0 20% 47(43) 6.0(7.1) 4.1 0412CDMCCDS-1r5mc 1r5 1.5 20% 75(68) 3.6(4.2) 2.9 0412CDMCCDS-2r2mc 2r2 2.2 20% 84(80) 3.4(4.0) 2.7 0412CDMCCDS-4r7mc 4r7 4.7 20% 195(175) 2.6(3.1) 1.8
smd smd smd smd power inductor power inductor power inductor power inductor 0412cdmcc/ds 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 2 4 6 8 10 12 0 10 20 30 40 50 60 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 10 20 30 40 50 60 page 3 of 4 revised: 20-nov-15 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 2 4 6 8 10 12 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 2 4 6 8 10 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 2 4 6 8 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 1 2 3 4 5 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. 0412CDMCCDS-r33mc t ( ) l ( h) 2. 0412CDMCCDS-r47mc t ( ) l ( h) 3. 0412CDMCCDS-r68mc l ( h) dc (a) 5. 0412CDMCCDS-1r5mc t ( ) l ( h) 6. 0412CDMCCDS-2r2mc 4. 0412CDMCCDS-1r0mc t ( ) dc (a) 7. 0412CDMCCDS-3r3mc t ( ) l ( h) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) l (20 ) t dc (a) 8. 0412CDMCCDS-4r7mc t ( ) l ( h) dc (a)
smd smd smd smd power inductor power inductor power inductor power inductor 0412cdmcc/ds page 4 of 4 revised: 20-nov-15 solder reflow condition 170 10 ,60~120s 40s 230 245 peak heat endurance temperature chart 300 60 120 180 240 0 0 100 150 200 250 300 50 10 t () t (s) 60 260 230 0 100 150 200 250 300 50 t () 300 120 180 240 0 t (s) 60 please refer to the sales offices on our website - http://www.sumida.com hong kong shanghai shenzhen taipei tel.+852-2880-6781 fax.+852-2565-9600 sales@hk.sumida.com tel.+86-21-5836-3299 fax.+86-21-5836-3266 shanghai.sales@cn.sumida.com tel.+86-755-8291-0228 fax.+86-755-8291-0338 shenzhen.sales@cn.sumida.com tel.+886-2-8751-2737 fax.+886-2-8751-2738 sales@tw.sumida.com saitama(japan) seoul singapore san jose tel.+81-48-691-7300 fax.+81-48-691-7340 sales@jp.sumida.com tel.+82-2-6237-0777 fax.+82-2-6237-0778 sales@kr.sumida.com tel.+65-6296-3388 fax.+65-6841-4426 sales@sg.sumida.com tel.+1-408-321-9660 fax.+1-408-321-9308 sales@us.sumida.com chicago obernzell neumarkt tel.+1-847-545-6700 fax. +1-847-545-6720 sales@us.sumida.com tel.+49-8591-937-0 fax. +49-8591-937-103 contact@eu.sumida.com tel.+49-9181-4509-110 fax. +49-9181-4509-310 infocomp@eu.sumida.com
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