page 1 of 2 revised: 18-oct-12 smd smd smd smd power inductor power inductor power inductor power inductor CDPH49D19F description ? ferrite core construction. ? magnetically shielded. ? l w h: 5.1 5.1 2.0 mm max. ? product weight: 0.5g(ref.) ? moisture sensitivity level: 1 ? rohs compliance. 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 ? 3000pcs per reel applications ? ideally used in mobile phone, pda, mp3, dsc/dvc, etc as dc-dc converter inductors. rohs dimension - [mm] land pattern and schematics - [mm] electrical characteristics 1. inductor 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 ). 1 . 8 3 . 5 3 . 5 7 . 7 2 . 1 1.25 1.45 1.75 188(150) 10.0 20 CDPH49D19Fnp-100mc 1.80 2.10 2.50 85(68) 4.7 20 CDPH49D19Fnp-4r7mc (at 105 ) (at 20 ) temperature rise current ( ) 3 saturation current ( ) 2 d.c.r. (m ) max. (typ.) (at 20 ) inductance ( h) [within] 1 part no.
page 2 of 2 revised: 18-oct-12 smd smd smd smd power inductor power inductor power inductor power inductor CDPH49D19F 0.0 2.0 4.0 6.0 8.0 10.0 12.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0.0 0.8 1.6 2.4 3.2 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. CDPH49D19Fnp-4r7mc t ( ) l ( h) 2. CDPH49D19Fnp-100mc t ( ) l ( h) dc (a) 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 l (20 ) t l (105 )
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