page 1 of 3 revised: 2-apr-12 smd smd smd smd power inductor power inductor power inductor power inductor cdh30d11d/mb description ? ferrite drum core construction. ? semi-shielded with ferrite powder. ? l w h: 3.2 3.1 1.2 mm max. ? product weight: 38mg(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. ? 13.0diameter reel ? 4000pcs per reel applications ? ideally used in mobile phone, pda, mp3, dvc/dsc,hdd etc. as dc-dc converter inductors. rohs dimension - [mm] land pattern and schematics - [mm] electrical characteristics 1. inductance measuring condition: at 100khz. 2. saturation current: the value of d.c. current wh en the inductance decreases to 70% of its nominal v alue. 3. temperature rise current: the value of d.c. curr ent when the temperature rise is t 40 (ta 20 ). 3.00.1 3 . 1 0 . 1 1.10.1 2.80.1 1.00.1 2 . 0 0 . 1 3 . 0 1 . 1 0 . 8 2 . 2 2 1 0.67 0.53 560 20 15 20 q CDH30D11DMBHF-150MC 0.80 0.66 360 20 10 20 n cdh30d11dmbhf-100mc 1.06 0.79 225 20 6.8 20 l cdh30d11dmbhf-6r8mc 1.27 0.96 170 20 4.7 20 j cdh30d11dmbhf-4r7mc 1.70 1.15 95 25 3.3 20 g cdh30d11dmbhf-3r3mc 1.95 1.40 68 25 2.2 20 e cdh30d11dmbhf-2r2mc 2.20 1.63 53 25 1.5 30 c cdh30d11dmbhf-1r5nc 2.40 1.96 45 25 1.0 30 a cdh30d11dmbhf-1r0nc temperature rise current ( ) 3 saturation current ? (at 20 ) 2 d.c.r. (m ) [within] (at 20 ) inductance ( h) [within] 1 stamp part no. halogen free
page 2 of 3 revised: 2-apr-12 smd smd smd smd power inductor power inductor power inductor power inductor cdh30d11d/mb 0 3 6 9 12 15 18 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdh30d11dmbhf-1r0nc t ( ) l ( h) 2. cdh30d11dmbhf-1r5nc t ( ) l ( h) 3. cdh30d11dmbhf-2r2mc l ( h) dc (a) 5. cdh30d11dmbhf-4r7mc t ( ) l ( h) 6. cdh30d11dmbhf-6r8mc 7. cdh30d11dmbhf-100mc t ( ) l ( h) 8. CDH30D11DMBHF-150MC t ( ) l ( h) dc (a) 4. cdh30d11dmbhf-3r3mc t ( ) dc (a) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (105 ) dc (a)
page 3 of 3 revised: 2-apr-12 smd smd smd smd power inductor power inductor power inductor power inductor cdh30d11d/mb 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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