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page 1 of 5 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep85 description ? ferrite core construction. ? magnetically shielded. ? l w h: 8.4 8.4 5.5 mm max. ? product weight:1.2 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 portable computer cpu power supply. halogen free rohs dimension - [mm] land pattern and schematics - [mm] 8 . 0 0 . 4 8 . 0 0 . 4 5. 5 m a x . 1 . 4 0 . 1 4 . 6 0 . 2 2 . 0 0 . 1 2 . 0 0 . 1 2. 2 2. 8 2.2 2.8 9.0 2 . 0 2 . 1 7 . 2 electrical characteristics electrical characteristics - low d.c.r. type 6.5 2.2(2.8) 2.6(3.2) 15.1(12.6) 10.0 h 20% 100ml cdep85np-1??mc-125 7.5 2.6(3.2) 2.9(3.6) 11.7(9.8) 8.0 h 20% 8r0ml cdep85np-8r?mc-125 8.3 2.9(3.6) 3.4(4.2) 9.8(8.2) 6.1 h 20% 6r1ml cdep85np-6r1mc-125 9.7 3.2(4.0) 3.6(4.5) 8.1(6.8) 4.5 h 20% 4r5ml cdep85np-4r5mc-125 10.8 3.7(4.6) 4.4(5.5) 7.0(5.9) 3.1 h 20% 3r1ml cdep85np-3r1mc-125 13.5 4.7(5.9) 5.3(6.6) 4.8(4.0) 2.0 h 20% 2r0ml cdep85np-2r?mc-125 17.0 6.8(8.5) 7.8(9.8) 3.4(2.8) 1.1 h 20% 1r1ml cdep85np-1r1mc-125 18.0 10.4(13.0) 12.0(15.0) 2.5(2.1) 0.5 h 20% r50ml cdep85np-r5?mc-125 (at105 ) (at 20 ) temperature rise current (a) 3 saturation current (a) 2 d.c.r. (m )[max.] (at20 ) inductance within] 1 stamp part no.
page 2 of 5 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep85 1. measuring condition: at 100 khz. 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 6.5 3.3(4.1) 3.8(4.8) 15.1(12.6) 7.1 h 20 7r1ms cdep85np-7r1mc-88 7.5 3.6(4.5) 4.3(5.4) 11.7(9.8) 5.6 h 20 5r6ms cdep85np-5r6mc-88 8.3 4.1(5.1) 5.0(6.2) 9.8(8.2) 4.3 h 20 4r3ms CDEP85NP-4R3MC-88 9.7 5.0(6.2) 5.8(7.2) 8.1(6.8) 3.2 h 20 3r2ms cdep85np-3r2mc-88 10.8 5.8(7.3) 7.0(8.7) 7.0(5.9) 2.2 h 20 2r2ms cdep85np-2r2mc-88 13.5 7.6(9.5) 8.8(11.0) 4.8(4.0) 1.4 h 20 1r4ms cdep85np-1r4mc-88 17.0 10.0(12.5) 11.4(14.2) 3.4(2.8) 0.8 h 20 r80ms cdep85np-r8?mc-88 18.0 15.2(19.0) 18.4(23.0) 2.5(2.1) 0.35 h 20 r35ms cdep85np-r35mc-88 (at105 ) (at 20 ) temperature rise current (a) 3 saturation current (a) 2 d.c.r.(m ) [max.] (at 20 ) inductance within 1 stamp part no. electrical characteristics - high power type 6.5 5.9(7.4) 7.2(9.0) 15.1(12.6) 4.0 h 20 4r0mh cdep85np-4r?mc-5? 7.5 6.5(8.1) 8.0(10.0) 11.7(9.8) 3.2 h 20 3r2mh cdep85np-3r2mc-5? 8.3 7.7(9.6) 9.3(11.6) 9.8(8.2) 2.4 h 20 2r4mh cdep85np-2r4mc-5? 9.7 8.8(11.0) 10.8(13.5) 8.1(6.8) 1.8 h 20 1r8mh cdep85np-1r8mc-5? 10.8 10.6(13.2) 12.8(16.0) 7.0(5.9) 1.2 h 20 1r2mh cdep85np-1r2mc-5? 13.5 13.2(16.5) 16.0(20.0) 4.8(4.0) 0.8 h 20 r80mh cdep85np-r8?mc-5? 17.0 18.0(22.5) 22.0(27.5) 3.4(2.8) 0.45 h 20 r45mh cdep85np-r45mc-5? 18.0 26.0(32.5) 32.0(40.0) 2.5(2.1) 0.2 h 20 r20mh cdep85np-r2?mc-5? (at105 ) (at 20 ) temperature rise current ? 3 saturation current ? 2 d.c.r.(m ) [max.] (at 20 ) inductance within 1 stamp part no.
page 3 of 5 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep85 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 2 4 6 8 10 12 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 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 3 6 9 12 15 18 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 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 0.5 1.0 1.5 2.0 2.5 3.0 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 4 8 12 16 20 24 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 8 16 24 32 0 10 20 30 40 50 60 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0 8 16 24 32 40 48 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdep85np-r20mc-50 t ( ) l ( h) 2. cdep85np-r45mc-50 t ( ) l ( h) 3. cdep85np-r80mc-50 l ( h) dc (a) 5. cdep85np-1r8mc-50 t ( ) l ( h) 6. cdep85np-2r4mc-50 dc (a) 7. cdep85np-3r2mc-50 t ( ) l ( h) 8. cdep85np-4r0mc-50 t ( ) l ( h) dc (a) 9. cdep85np-r35mc-88 dc (a) 4. cdep85np-1r2mc-50 t ( ) dc (a) dc (a) 10. cdep85np-r80mc-88 t ( ) l ( h) dc (a) 11. cdep85np-1r4mc-88 t ( ) l ( h) dc (a) 12. cdep85np-2r2mc-88 dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (105 )
page 4 of 5 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep85 0 2 4 6 8 10 12 0 2 4 6 8 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 10 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 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 3 6 9 12 15 18 0 10 20 30 40 50 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 4 8 12 16 20 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 1 2 3 4 5 6 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 0 10 20 30 40 50 60 saturation current & temperature rise graph 13. cdep85np-3r2mc-88 t ( ) l ( h) 14. CDEP85NP-4R3MC-88 t ( ) l ( h) 15. cdep85np-5r6mc-88 l ( h) dc (a) 17. cdep85np-r50mc-125 t ( ) l ( h) 18. cdep85np-1r1mc-125 dc (a) 19. cdep85np-2r0mc-125 t ( ) l ( h) 20. cdep85np-3r1mc-125 t ( ) l ( h) dc (a) 21. cdep85np-4r5mc-125 dc (a) 16. cdep85np-7r1mc-88 t ( ) dc (a) dc (a) 22. cdep85np-6r1mc-125 t ( ) l ( h) dc (a) 23. cdep85np-8romc-125 t ( ) l ( h) dc (a) 24. cdep85np-100mc-125 dc (a) dc (a) dc (a) dc (a) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) t ( ) l ( h) l (20 ) t l (105 )
page 5 of 5 revised: 10-dec-13 smd smd smd smd power inductor power inductor power inductor power inductor cdep85 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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