page 1 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld description ? ferrite drum core construction. ? magnetically shielded. ? l w h: 12.3 12.3 8.0 mm max. ? product weight: 3.6g(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 ? 13diameter reel ? 500pcs per reel applications ? ideally used in notebook pc, lcd tv,dvd, game machine, stb ,projector etc as dc-dc converter inductors. halogen free rohs dimension - [mm] land pattern and schematics - [mm] 12.00.3 0.2 max.8.0 1 2 . 0 0 . 3 5. 0 0 .2 7 . 6 1 2 . 0 0 . 2 electrode terminal dimension of cdrh127/ld part of silk screen 2 . 9 7 . 0 1 2 . 8 5.4 2.4h56h 180h1 mh 68h150h 1.0h
page 2 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld electrical characteristics 1. inductance measuring condition: at 100 khz. 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 . 0.70 1.50 (1.15) 1000 20% 102 cdrh127/ldnp-102mc 0.75 1.24 (950m) 820 20% 821 cdrh127/ldnp-821mc 0.85 1.13 (870m) 680 20% 681 cdrh127/ldnp-681mc 0.95 852m (655m) 560 20% 561 cdrh127/ldnp-561mc 1.00 741m (570m) 470 20% 471 cdrh127/ldnp-471mc 1.10 572m (440m) 390 20% 391 cdrh127/ldnp-391mc 1.20 471m (362m) 330 20% 331 cdrh127/ldnp-331mc 1.30 419m (322m) 270 20% 271 cdrh127/ldnp-271mc 1.45 338m (260m) 220 20% 221 cdrh127/ldnp-221mc 1.55 299m (230m) 180 20% 181 cdrh127/ldnp-181mc 1.80 227m (174m) 150 20% 151 cdrh127/ldnp-151mc 1.90 169m (130m) 120 20% 121 cdrh127/ldnp-121mc 2.10 151m (119m) 100 20% 101 cdrh127/ldnp-101mc 2.40 119m(91.0m) 82 20% 820 cdrh127/ldnp-820mc 2.60 120m(92.0m) 68 20% 680 cdrh127/ldnp-680mc 2.90 90.0m(69.0m) 56 20% 560 cdrh127/ldnp-560mc 3.25 78.0m(60.0m) 47 20% 470 cdrh127/ldnp-470mc 3.50 60.5m(46.5m) 39 20% 390 cdrh127/ldnp-390mc 3.90 53.3m(41.0m) 33 20% 330 cdrh127/ldnp-330mc 4.20 41.6m(32.0m) 27 20% 270 cdrh127/ldnp-270mc 4.70 36.4m(28.0m) 22 20% 220 cdrh127/ldnp-220mc 5.10 28.0m(21.5m) 18 20% 180 cdrh127/ldnp-180mc 5.65 26.4m(20.3m) 15 20% 150 cdrh127/ldnp-150mc 6.45 21.3m(16.4m) 12 20% 120 cdrh127/ldnp-120mc 6.70 19.5m(15.0m) 10 20% 100 cdrh127/ldnp-100mc 7.40 17.7m(13.6m) 7.4 30% 7r4 cdrh127/ldnp-7r4nc 8.60 16.2m(12.4m) 5.8 30% 5r8 cdrh127/ldnp-5r8nc 9.10 13.8m(10.6m) 4.6 30% 4r6 cdrh127/ldnp-4r6nc 9.30 12.4m(9.5m) 3.5 30% 3r5 cdrh127/ldnp-3r5nc 10.3 10.5m(8.1m) 2.4 30% 2r4 cdrh127/ldnp-2r4nc 14.0 6.5m(5.0m) 1.0 30% 1r0 cdrh127/ldnp-1r0nc rated current ( ) 2 d.c.r.( ) max. (typ.) (at 20 ) inductance ( h) [ within ] 1 stamp part name
page 3 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld 0 5 10 15 20 25 30 0 1 2 3 4 5 6 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0 2 4 6 8 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0 2 4 6 8 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0 2 4 6 8 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0 2 4 6 8 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0 2 4 6 8 10 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 12 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 3 6 9 12 15 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 3 6 9 12 15 0 10 20 30 40 50 60 0.0 0.8 1.6 2.4 3.2 4.0 4.8 0 4 8 12 16 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 4 8 12 16 20 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 5 10 15 20 25 30 0 10 20 30 40 50 60 1. cdrh127/ldnp-1r0nc t ( ) l ( h) dc (a) 2. cdrh127/ldnp-2r4nc t ( ) l ( h) 3. cdrh127/ldnp-3r5nc t ( ) l ( h) dc (a) l ( h) dc (a) 5. cdrh127/ldnp-5r8nc t ( ) l ( h) 6. cdrh127/ldnp-7r4nc t ( ) l ( h) dc (a) 7. cdrh127/ldnp-100mc t ( ) l ( h) 8. cdrh127/ldnp-120mc t ( ) l ( h) dc (a) 9. cdrh127/ldnp-150mc t ( ) l ( h) dc (a) 4. cdrh127/ldnp-4r6nc t ( ) dc (a) dc (a) dc (a) 10. cdrh127/ldnp-180mc t ( ) l ( h) dc (a) 11. cdrh127/ldnp-220mc t ( ) l ( h) dc (a) 12. cdrh127/ldnp-270mc t ( ) l ( h) dc (a) saturation current & temperature rise graph l (20 ) t l (100 )
page 4 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld 0 30 60 90 120 150 180 0.0 0.5 1.0 1.5 2.0 2.5 3.0 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 1.8 0 10 20 30 40 50 60 0 50 100 150 200 250 300 0.0 0.6 1.2 1.8 2.4 0 10 20 30 40 50 60 0 40 80 120 160 200 240 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0 10 20 30 40 50 60 0 30 60 90 120 150 180 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0 20 40 60 80 100 120 0.0 0.8 1.6 2.4 3.2 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0.0 0.8 1.6 2.4 3.2 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0 1 2 3 4 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0 1 2 3 4 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0 1 2 3 4 5 0 10 20 30 40 50 60 0 8 16 24 32 40 48 0 1 2 3 4 5 0 10 20 30 40 50 60 0 6 12 18 24 30 36 0 1 2 3 4 5 6 0 10 20 30 40 50 60 13. cdrh127/ldnp-330mc t ( ) l ( h) dc (a) 14. cdrh127/ldnp-390mc t ( ) l ( h) 15. cdrh127/ldnp-470mc t ( ) l ( h) dc (a) l ( h) dc (a) 17. cdrh127/ldnp-680mc t ( ) l ( h) 18. cdrh127/ldnp-820mc t ( ) l ( h) dc (a) 19. cdrh127/ldnp-101mc t ( ) l ( h) 20. cdrh127/ldnp-121mc t ( ) l ( h) dc (a) 21. cdrh127/ldnp-151mc t ( ) l ( h) dc (a) 16. cdrh127/ldnp-560mc t ( ) dc (a) dc (a) dc (a) 22. cdrh127/ldnp-181mc t ( ) l ( h) dc (a) 23. cdrh127/ldnp-221mc t ( ) l ( h) dc (a) 24. cdrh127/ldnp-271mc t ( ) l ( h) dc (a) saturation current & temperature rise graph l (20 ) t l (100 )
page 5 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld 0 200 400 600 800 1000 1200 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 150 300 450 600 750 900 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 150 300 450 600 750 900 0.0 0.2 0.4 0.6 0.8 1.0 1.2 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 1.2 0 10 20 30 40 50 60 0 100 200 300 400 500 600 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 80 160 240 320 400 480 0.0 0.4 0.8 1.2 1.6 0 10 20 30 40 50 60 0 60 120 180 240 300 360 0.0 0.4 0.8 1.2 1.6 0 10 20 30 40 50 60 saturation current & temperature rise graph 25. cdrh127/ldnp-331mc t ( ) l ( h) dc (a) 26. cdrh127/ldnp-391mc t ( ) l ( h) 27. cdrh127/ldnp-471mc t ( ) l ( h) dc (a) l ( h) dc (a) 29. cdrh127/ldnp-681mc t ( ) l ( h) 30. cdrh127/ldnp-821mc t ( ) l ( h) dc (a) 31. cdrh127/ldnp-102mc t ( ) l ( h) 28. cdrh127/ldnp-561mc t ( ) dc (a) dc (a) dc (a) l (20 ) t l (100 )
page 6 of 6 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh127/ld 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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