page 1 of 2 revised: 19-jun-13 smd smd smd smd power inductor power inductor power inductor power inductor 252010cdmc/ds description ? magnetically shielded. ? l w h: 2.7 2.2 1.0 mm max. ? product weight: 30mg(ref.) ? moisture sensitivity level: 1 ? rohs compliance. ? halogen free available. environmental data ? operating temperature range: -40 +105 (including coils self temperature rise) ? storage temperature range: -40 +105 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging. ? 7.1diameter reel ? 3000pcs per reel applications ? ideally used in smart phone, tablet pc,ssd usb3.0 and other low profile high current application. rohs dimension - [mm] land pattern and schematics - [mm] electrical characteristics halogen free 1. inductance measuring condition: at 1mhz. 2 saturation current: the value of dc current when the inductance is over 70% of the initial value. (at 25 ) 3 temperature rise current: the actual value of dc current when the top surface temperature of test sa mple rise is t 40 (ta 25 ). 2 . 2 0.8 1.2 0.8 2.50.2 2 . 0 0 . 2 1.0 max 0.40.25 0.40.25 1.0(1.4) 1.4(1.9) 24020% 4.720% 252 0 1 0 cdmcds-4r7mc 1.2(1.6) 1.6(2.2) 19020% 3.320% 252 0 1 0 cdmcds-3r3mc 2.0(2.2) 2.2(2.7) 10320% 2.220% 252 0 1 0 cdmcds-2r2mc 2.1(2.4) 2.6(3.5) 8020% 1.520% 252 0 1 0 cdmcds-1r5mc 2.7(3.0) 3.0(4.0) 5020% 1.020% 252 0 1 0 cdmcds-1r 0 mc 3.6(4.1) 4.4(5.5) 2820% 0.4720% 252 0 1 0 cdmcds-r47mc temperature rise current max.(typ.) (a) thermocouple method 3 saturation current max.(typ.) (a) 2 d.c.r [within] (m)at 25 inductance [within] (h) 1 part no.
page 2 of 2 revised: 19-jun-13 smd smd smd smd power inductor power inductor power inductor power inductor 252010cdmc/ds 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 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 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 1 2 3 4 5 6 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 1 2 3 4 5 6 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. 252010CDMCDS-r47mc t ( ) l ( h) 2. 252010CDMCDS-1r0mc t ( ) l ( h) 3. 252010CDMCDS-1r5mc l ( h) dc (a) 5. 252010CDMCDS-3r3mc t ( ) l ( h) 6. 252010CDMCDS-4r7mc 4. 252010CDMCDS-2r2mc t ( ) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) l (20 ) t dc (a) 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 neumarkt obernzell chicago tel.+49-9181-4509-110 fax. +49-9181-4509-310 infocomp@eu.sumida.com tel.+49-8591-937-0 fax. +49-8591-937-103 contact@sumida-eu.com tel.+1-847-545-6700 fax. +1-847-545-6720 sales@us.sumida.com taipei shenzhen shanghai hong kong tel.+1-408-321-9660 fax.+1-408-321-9308 sales@us.sumida.com tel.+65-6296-3388 fax.+65-6296-3390 sales@sg.sumida.com tel.+82-2-6237-0777 fax.+82-2-6237-0778 sales@kr.sumida.com tel.+81-3-5202-7112 fax.+81-3-5202-7105 sales@jp.sumida.com san jose singapore seoul tokyo please refer to the sales offices on our website - http://www.sumida.com tel.+886-2-8751-2737 fax.+886-2-8751-2738 sales@tw.sumida.com tel.+86-755-8291-0228 fax.+86-755-8291-0338 shenzhen.sales@cn.sumida.com tel.+86-021-5836-3299 fax.+86-021-5836-3266 shanghai.sales@cn.sumida.com tel.+852-2880-6688 fax.+852-2565-9600 sales@hk.sumida.com
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