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| page 1 of 2 revised: 18-jan-13 smd smd smd smd power inductor power inductor power inductor power inductor CDC90D48 description ? ferrite drum core construction. ? magnetically unshielded. ? l w h: 9.7 9.3 5.0 mm max. ? product weight:1.1 g(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 ? 500pcs per reel applications ? ideally used in smoke alarm as dc-dc inverter inductors. rohs dimension - [mm] land pattern and schematics - [mm] electrical characteristics 1. inductance measuring condition: at 100khz. 2. saturation current: the value of dc current when the inductance is over 90% of the initial value. 3. temperature rise current: the actual value of dc current when the temperature rise is t 40 (ta 20 ). 31 56 99.4(82.8) 2220% 223m cdc9 0 d48np-223mc 42 86 86.1(71.6) 1820% 183m cdc9 0 d48np-183mc 59 97 62.0(51.6) 1520% 153m cdc9 0 d48np-153mc 68 104 52.1(43.3) 1220% 123m cdc9 0 d48np-123mc 78 120 38.2(31.8) 1020% 103m CDC90D48np-103mc temperature rise current (ma) 3 saturation current (m) 2 (at 20) d.c.r.() [max.] (typ.) (at 25) inductance [mh] within 1 stamp part no.
page 2 of 2 revised: 18-jan-13 smd smd smd smd power inductor power inductor power inductor power inductor CDC90D48 0 3000 6000 9000 12000 15000 18000 0.00 0.04 0.08 0.12 0.16 0 10 20 30 40 50 60 0 4000 8000 12000 16000 20000 24000 0.00 0.03 0.06 0.09 0.12 0 10 20 30 40 50 60 0 4000 8000 12000 16000 20000 24000 0.00 0.03 0.06 0.09 0.12 0 10 20 30 40 50 60 0 3000 6000 9000 12000 15000 18000 0.00 0.05 0.10 0.15 0.20 0 10 20 30 40 50 60 0 2000 4000 6000 8000 10000 12000 0.00 0.05 0.10 0.15 0.20 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. CDC90D48np-103mc t ( ) l ( h) 2. CDC90D48np-123mc t ( ) l ( h) 3. CDC90D48np-153mc l ( h) dc (a) 5. CDC90D48np-223mc t ( ) l ( h) 4. CDC90D48np-183mc t ( ) dc (a) dc (a) dc (a) dc (a) 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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