page 1 of 3 revised: 15-sep-11 smd smd smd smd power inductor power inductor power inductor power inductor CDEIR8D38F description ? ferrite core construction. ? magnetically shielded. ? l w h: 8.5 8.3 4.0 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 ? 1000pcs per reel applications ? ideally used in notebook, pda and other devices. halogen free rohs dimension - [mm] land pattern and schematics - [mm] electrical characteristics 1. measuring condition: at 100khz. 2. saturation current: the value of d.c. current wh en the inductance decreases to 65% 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 ). 2.2 2.5 3.0 88.3(70.6) 22 30% 220 CDEIR8D38Fnp 22?nc 2.3 2.7 3.3 83.1(66.5) 18 30% 180 CDEIR8D38Fnp 18?nc 2.4 3.0 3.7 70.2(56.1) 15 30% 150 CDEIR8D38Fnp 15?nc 2.5 3.2 4.0 66.7(53.3) 12 30% 120 CDEIR8D38Fnp 12?nc 3.4 3.8 4.6 43.8(35.0) 10 30% 100 CDEIR8D38Fnp 1??nc 3.8 4.1 4.9 34.0(27.2) 7.6 30% 7r6 CDEIR8D38Fnp 7r6nc 4.1 4.4 5.3 30.7(24.5) 6.3 30% 6r3 CDEIR8D38Fnp 6r3nc 4.6 5.1 6.2 25.9(20.7) 5.1 30% 5r1 CDEIR8D38Fnp 5r1nc 4.8 5.8 7.0 23.2(18.5) 4.0 30% 4r0 CDEIR8D38Fnp 4r?nc (at105 ) (at 20 ) temperature rise current ? 3 saturation current ? 2 . .(m ) [max.] (typ.) (at 20 ) inductance (uh) within ? 1 stamp part no. free datasheet http:///
page 2 of 3 revised: 15-sep-11 smd smd smd smd power inductor power inductor power inductor power inductor CDEIR8D38F 0 4 8 12 16 20 24 0 1 2 3 4 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0 1 2 3 4 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0 1 2 3 4 5 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0 1 2 3 4 5 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0 1 2 3 4 5 6 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0 2 4 6 8 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 2 4 6 8 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 2 4 6 8 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 2 4 6 8 10 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. CDEIR8D38Fnp-4r0nc t ( ) l ( h) 2. CDEIR8D38Fnp-5r1nc t ( ) l ( h) 3. CDEIR8D38Fnp-6r3nc l ( h) dc (a) 5. CDEIR8D38Fnp-100nc t ( ) l ( h) 6. CDEIR8D38Fnp-120nc dc (a) 7. CDEIR8D38Fnp-150nc t ( ) l ( h) 8. CDEIR8D38Fnp-180nc t ( ) l ( h) dc (a) 9. CDEIR8D38Fnp-220nc dc (a) 4. CDEIR8D38Fnp-7r6nc t ( ) dc (a) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (100 ) free datasheet http:///
page 3 of 3 revised: 15-sep-11 smd smd smd smd power inductor power inductor power inductor power inductor CDEIR8D38F 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 free datasheet http:///
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: sumida: ? CDEIR8D38Fnp-220nc? CDEIR8D38Fnp-100nc free datasheet http:///
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