page 1 of 4 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep12d38 description ? ferrite core construction. ? magnetically shielded. ? l w h: 12.9 12.9 4.0 mm max. ? product weight:2.0 g(ref.) ? moisture sensitivity level: 1 ? rohs compliance. environmental data ? operating temperature range: -40 +125 (including coils self temperature rise) ? storage temperature range: -40 +125 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging ? 13.0diameter reel ? 1000pcs per reel applications ? ideally used in desktop, notebook pc cpu power supply and other high current application. rohs dimension - [mm] land pattern and schematics - [mm] max.4.0 8.5 7.0 12.5 0.4 12.5 0.4 2.6 0.2 2.6 0.2 2.1 0.2 8.2 13.5 2.4 4.0 10.0
page 2 of 4 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep12d38 electrical characteristics-low d.c.r. type 1. measuring condition: at 100khz. 2. saturation current: the value of d.c. current wh en the inductance decreases to 75% 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 ). electrical characteristics-standard type electrical characteristics 5.5 4.0(5.0) 4.8(6.0) 21.0(17.5) 7.7 h 20 7r7ml cdep12d38np-7r7mc-12? 7.5 4.5(5.6) 5.6(7.0) 13.3(11.0) 5.9 h 20 5r9ml cdep12d38np-5r9mc-12? 8.5 5.2(6.5) 6.4(8.0) 11.2(9.30) 4.3 h 20 4r3ml cdep12d38np-4r3mc-12? 10.5 6.4(8.0) 7.6(9.5) 7.7(6.40) 3.0 h 20 3r0ml cdep12d38np-3r?mc-12? 12.5 8.0(10.0) 9.6(12.0) 4.8(4.00) 1.9 h 20 1r9ml cdep12d38np-1r9mc-12? 16.0 10.8(13.5) 12.8(16.0) 2.7(2.20) 1.1 h 20 1r1ml cdep12d38np-1r1mc-12? 20.0 15.6(19.5) 19.2(24.0) 1.5(1.19) 0.5 h 20 0r5ml cdep12d38np-?r5mc-12? (at105 ) (at 20 ) temperature rise current ? 3 t=40 saturation current ( ) 2 d.c.r. (m ) [max.] (at 20 ) inductance 1 stamp part no. 5.5 5.4(6.8) 6.8(8.5) 21.0(17.5) 5.6 h 20 5r6ms cdep12d38np-5r6mc-88 7.5 6.3(7.9) 7.8(9.7) 13.3(11.0) 4.3 h 20 4r3ms cdep12d38np-4r3mc-88 8.5 7.4(9.2) 9.2(11.5) 11.2(9.30) 3.2 h 20 3r2ms cdep12d38np-3r2mc-88 10.5 8.8(11.0) 10.8(13.5) 7.7(6.40) 2.2 h 20 2r2ms cdep12d38np-2r2mc-88 12.5 11.0(13.8) 13.2(16.5) 4.8(4.00) 1.4 h 20 1r4ms cdep12d38np-1r4mc-88 16.0 14.8(18.5) 18.0(22.5) 2.7(2.20) 0.8 h 20 0r8ms cdep12d38np-?r8mc-88 20.0 22.0(27.5) 27.2(34.0) 1.5(1.19) 0.35 h 20 0r3ms cdep12d38np-?r3mc-88 (at105 ) (at 20 ) temperature rise current ? 3 t=40 saturation current ( ) 2 d.c.r. (m ) [max.] (at 20 ) inductance 1 stamp part no.
page 3 of 4 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep12d38 0 1 2 3 4 5 6 0 2 4 6 8 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 3 6 9 12 15 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 4 8 12 16 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 4 8 12 16 20 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 5 10 15 20 25 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 6 12 18 24 30 36 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 0.8 1.6 2.4 3.2 4.0 4.8 0 2 4 6 8 10 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 2 4 6 8 10 12 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 3 6 9 12 15 0 10 20 30 40 50 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 4 8 12 16 20 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 20 25 30 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdep12d38np-0r5mc-120 t ( ) l ( h) 2. cdep12d38np-1r1mc-120 t ( ) l ( h) 3. cdep12d38np-1r9mc-120 l ( h) dc (a) 5. CDEP12D38NP-4R3MC-120 t ( ) l ( h) 6. cdep12d38np-5r9mc-120 dc (a) 7. cdep12d38np-7r7mc-120 t ( ) l ( h) 8. cdep12d38np-0r3mc-88 t ( ) l ( h) dc (a) 9. cdep12d38np-0r8mc-88 dc (a) 4. cdep12d38np-3r0mc-120 t ( ) dc (a) dc (a) 10. cdep12d38np-1r4mc-88 t ( ) l ( h) dc (a) 11. cdep12d38np-2r2mc-88 t ( ) l ( h) dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (105 ) 12. cdep12d38np-3r2mc-88 t ( ) l ( h) dc (a)
page 4 of 4 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep12d38 0 1 2 3 4 5 6 0 2 4 6 8 10 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0 2 4 6 8 10 12 0 10 20 30 40 50 60 saturation current & temperature rise graph 13. cdep12d38np-4r3mc-88 t ( ) l ( h) 14. cdep12d38np-5r6mc-88 t ( ) l ( h) dc (a) dc (a) l (20 ) t l (105 ) 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
|
