page 1 of 3 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdh2d09b description ? ferrite drum core construction. ? magnetically unshielded. ? l w h: 3.0 2.8 x1.0 mm max. ? product weight: 23mg(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 ?7.0diameter reel ? 1500pcs per reel applications ? ideally used in mobilephone,pda,mp3,hdd, dsc/dvc, etc as dc-dc inverter inductors. halogen free 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 ). 0.34 0.31 1313(1050) 22 20 p cdh2d09bnp-220mc 0.39 0.38 956(765) 15 20 m cdh2d09bnp-150mc 0.47 0.48 588(470) 10 20 l CDH2D09BNP-100MC 0.64 0.60 400(320) 6.4 20 j cdh2d09bnp-6r4mc 0.85 0.70 273(218) 4.7 20 g cdh2d09bnp-4r7mc 1.06 0.85 188(150) 3.3 20 f cdh2d09bnp-3r3mc 1.18 1.00 160(128) 2.4 20 e cdh2d09bnp-2r4mc temperature rise current (a) 3 saturation current ? 2 d.c.r. (m ) [max.] (typ.) (at 20 ) inductance ( h) [ within ] 1 stamp part name
page 2 of 3 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdh2d09b 0 5 10 15 20 25 30 0.0 0.1 0.2 0.3 0.4 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0.0 0.1 0.2 0.3 0.4 0.5 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.1 0.2 0.3 0.4 0.5 0.6 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 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 1. cdh2d09bnp-2r4mc t ( ) l ( h) 2. cdh2d09bnp-3r3mc t ( ) l ( h) 3. cdh2d09bnp-4r7mc l ( h) dc (a) 5. CDH2D09BNP-100MC t ( ) l ( h) 6. cdh2d09bnp-150mc dc (a) 7. cdh2d09bnp-220mc t ( ) l ( h) 4. cdh2d09bnp-6r4mc t ( ) dc (a) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) saturation current & temperature rise graph l (20 ) t l (105 )
page 3 of 3 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdh2d09b 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@eu.sumida.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.+65-6841-4426 sales@sg.sumida.com tel.+82-2-6237-0777 fax.+82-2-6237-0778 sales@kr.sumida.com tel.+81-48-691-7300 fax.+81-48-691-7340 sales@jp.sumida.com san jose singapore seoul saitama(japan) 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.+86-21-5836-3299 fax.+86-21-5836-3266 shanghai.sales@cn.sumida.com tel.+852-2880-6781 fax.+852-2565-9600 sales@hk.sumida.com
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