page 1 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh125/ld description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 12.3 12.3 6.0 mm max. ? product weight: 2.9g(ref.) ? moisture sensitivity level: 1 ? rohs compliance. ? halogen free available. environmental data ? operating temperature range: -40 +100 (including coils self temperature rise) ? storage temperature range: -40 +100 ? solder reflow temperature: 260 peak. packaging ? carrier tape and reel packaging ? 12.9diameter reel ? 500pcs per reel applications ? ideally used in notebook pc, lcd tv,dvd, game machine, stb ,projector etc. as converter inductors. halogen free rohs dimension - [mm] land pattern and schematics - [mm] 7.5 h ~ 56 h 68 h 1000 h e lec tro de 12. 0 0. 3 0 . 2 5 . 0 max .6. 0 1 2 . 0 0 . 3 7 . 6 0 . 2 1 1 . 8 0 . 2 dimensio n of cdrh125 /ld 2 . 9 7 . 0 1 2 . 8 5.4 par t o f sol der r esi st pr int in g
page 2 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh125/ld electrical characteristics 1. inductance measuring condition: inductance Q 10 h at 7.96mhz; inductance>10 h at 100khz 2. rated current: the dc current at which the induc tance decreases to 75% of its nominal value or when t=40 , whichever is lower . 0.46 1.95(1.62) 1000 20% 102 cdrh125/ldnp-102mc 0.51 1.40(1.17) 820 20% 821 cdrh125/ldnp-821mc 0.57 1.35(1.08) 680 20% 681 cdrh125/ldnp-681mc 0.67 1.20(0.956) 560 20% 561 cdrh125/ldnp-561mc 0.72 0.920(0.711) 470 20% 471 cdrh125/ldnp-471mc 0.77 0.800(0.614) 390 20% 391 cdrh125/ldnp-391mc 0.85 0.710(0.547) 330 20% 331 cdrh125/ldnp-331mc 0.94 0.520(0.403) 270 20% 271 cdrh125/ldnp-271mc 1.08 0.395(0.303) 220 20% 221 cdrh125/ldnp-221mc 1.14 0.335(0.259) 180 20% 181 cdrh125/ldnp-181mc 1.26 0.280(0.218) 150 20% 151 cdrh125/ldnp-151mc 1.37 0.228(0.175) 120 20% 121 cdrh125/ldnp-121mc 1.60 0.187(0.144) 100 20% 101 cdrh125/ldnp-101mc 1.70 0.157(0.121) 82 20% 820 cdrh125/ldnp-820mc 1.85 0.140(0.11) 68 20% 680 cdrh125/ldnp-680mc 2.00 125m(95.4m) 56 20% 560 cdrh125/ldnp-560mc 2.30 95.0m(72.5m) 47 20% 470 cdrh125/ldnp-470mc 2.40 75.0m(60.0m) 39 20% 390 cdrh125/ldnp-390mc 2.60 65.0m(50.0m) 33 20% 330 cdrh125/ldnp-330mc 3.00 52.0m(41.5m) 27 20% 270 cdrh125/ldnp-270mc 3.28 44.0m(33.9m) 22 20% 220 cdrh125/ldnp-220mc 3.56 41.0m(31.8m) 18 20% 180 cdrh125/ldnp-180mc 4.00 35.0m(27.1m) 15 20% 150 cdrh125/ldnp-150mc 4.20 32.0m(24.6m) 12 20% 120 cdrh125/ldnp-120mc 4.60 29.0m(22.5m) 10 30% 100 cdrh125/ldnp-100nc 5.60 19.0m(14.7m) 7.5 30% 7r5 cdrh125/ldnp-7r5nc rated current (a) 2 d.c.r ( ) [max.] (typ.) inductance ( h) [ within ] 1 stamp part no.
page 3 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh125/ld 0 15 30 45 60 75 90 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0.0 0.8 1.6 2.4 3.2 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0 1 2 3 4 0 10 20 30 40 50 60 0 6 12 18 24 30 36 0 1 2 3 4 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0 1 2 3 4 5 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0 1 2 3 4 5 0 10 20 30 40 50 60 0 4 8 12 16 20 24 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 6 0 10 20 30 40 50 60 0 3 6 9 12 15 18 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 2 4 6 8 10 12 0 2 4 6 8 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh125/ldnp-7r5nc t ( ) l ( h) dc (a) 2. cdrh125/ldnp-100nc t ( ) l ( h) 3. cdrh125/ldnp-120mc t ( ) l ( h) dc (a) l ( h) dc (a) 5. cdrh125/ldnp-180mc t ( ) l ( h) 6. cdrh125/ldnp-220mc t ( ) l ( h) dc (a) 7. cdrh125/ldnp-270mc t ( ) l ( h) 8. cdrh125/ldnp-330mc t ( ) l ( h) dc (a) 9. cdrh125/ldnp-390mc t ( ) l ( h) dc (a) 4. cdrh125/ldnp-150mc t ( ) dc (a) dc (a) dc (a) 10. cdrh125/ldnp-470mc t ( ) l ( h) dc (a) 11. cdrh125/ldnp-560mc t ( ) l ( h) dc (a) 12. cdrh125/ldnp-680mc t ( ) l ( h) dc (a) l (20 ) t
page 4 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh125/ld 0 150 300 450 600 750 900 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 0 100 200 300 400 500 600 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 100 200 300 400 500 600 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 80 160 240 320 400 480 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 60 120 180 240 300 360 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 50 100 150 200 250 300 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 40 80 120 160 200 240 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 40 80 120 160 200 240 0.0 0.4 0.8 1.2 1.6 0 10 20 30 40 50 60 0 30 60 90 120 150 180 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 0 30 60 90 120 150 180 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0 20 40 60 80 100 120 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 saturation current & temperature rise graph 13. cdrh125/ldnp-820mc t ( ) l ( h) dc (a) 14. cdrh125/ldnp-101mc t ( ) l ( h) 15. cdrh125/ldnp-121mc t ( ) l ( h) dc (a) l ( h) dc (a) 17. cdrh125/ldnp-181mc t ( ) l ( h) 18. cdrh125/ldnp-221mc t ( ) l ( h) dc (a) 19. cdrh125/ldnp-271mc t ( ) l ( h) 20. cdrh125/ldnp-331mc t ( ) l ( h) dc (a) 21. cdrh125/ldnp-391mc t ( ) l ( h) dc (a) 16. cdrh125/ldnp-151mc t ( ) dc (a) dc (a) dc (a) 22. cdrh125/ldnp-471mc t ( ) l ( h) dc (a) 23. cdrh125/ldnp-561mc t ( ) l ( h) dc (a) l (20 ) t 24. cdrh125/ldnp-681mc t ( ) l ( h) dc (a)
page 5 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh125/ld 0 200 400 600 800 1000 1200 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 10 20 30 40 50 60 0 150 300 450 600 750 900 0.0 0.2 0.4 0.6 0.8 0 10 20 30 40 50 60 saturation current & temperature rise graph 25. cdrh125/ldnp-821mc t ( ) l ( h) dc (a) 26. cdrh125/ldnp-102mc t ( ) l ( h) dc (a) l (20 ) t 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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