page 1 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh6d28 description ? ferrite drum core construction. ? magnetically shielded. ? l w h:7.0 7.0 3.0 mm max. ? product weight: 0.44g(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 ? 1500pcs per reel applications ? ideally used in mp3, pda ,hdd,dsc/dvc, notebook pc etc as dc-dc converter inductors. halogen free rohs dimension - [mm] land pattern and schematics - [mm] (3.0 h 6.0 h) (7.3 h 100 h) electrode 6.70.3 6 . 7 0 . 3 max.3.0 6 . 5 6 . 5 2 . 0 (2.8) 5 . 4 m a x . 9 . 5 7. 3 2 . 6 52 . 02 . 6 5
page 2 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh6d28 electrical characteristics 1. inductance measuring condition: at 100khz. 2. rated current: the dc current at which the induc tance decreases to 65% of it's nominal value or whe n t=30 , whichever is lower (ta=20 ). 0.54 535m(397m) 100 30% 101 cdrh6d28np-101nc 0.60 390m(290m) 82 30% 820 cdrh6d28np-820nc 0.65 304m(225m) 68 30% 680 cdrh6d28np-680nc 0.73 277m(205m) 56 30% 560 CDRH6D28NP-560NC 0.80 238m(176m) 47 30% 470 cdrh6d28np-470nc 0.86 210m(156m) 39 30% 390 cdrh6d28np-390nc 0.97 165m(122m) 33 30% 330 cdrh6d28np-330nc 1.05 142m(105m) 27 30% 270 cdrh6d28np-270nc 1.20 128m (95m) 22 30% 220 cdrh6d28np-220nc 1.32 95m (70m) 18 30% 180 cdrh6d28np-180nc 1.40 84m (62m) 15 30% 150 cdrh6d28np-150nc 1.55 70m (52m) 12 30% 120 cdrh6d28np-120nc 1.70 65m (48m) 10 30% 100 cdrh6d28np-100nc 1.85 58m (43m) 8.6 30% 8r6 cdrh6d28np-8r6nc 2.10 54m (40m) 7.3 30% 7r3 cdrh6d28np-7r3nc 2.25 35m (26m) 6.0 30% 6r0 cdrh6d28np-6r0nc 2.40 31m (23m) 5.0 30% 5r0 cdrh6d28np-5r0nc 2.60 27m (20m) 3.9 30% 3r9 cdrh6d28np-3r9nc 3.00 24m (18m) 3.0 30% 3r0 cdrh6d28np-3r0nc rated current (a) 2 d.c.r.( ) max. (typ.) (at 20 ) inductance ( h) [within] 1 stamp part name
page 3 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh6d28 0 3 6 9 12 15 18 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0 4 8 12 16 20 24 0.0 0.4 0.8 1.2 1.6 2.0 0 10 20 30 40 50 60 0 3 6 9 12 15 18 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0 2 4 6 8 10 12 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 10 20 30 40 50 60 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 1 2 3 4 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 1 2 3 4 5 0 10 20 30 40 50 60 0 1 2 3 4 5 6 0 1 2 3 4 5 0 10 20 30 40 50 60 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 1 2 3 4 5 0 10 20 30 40 50 60 saturation current & temperature rise graph 1. cdrh6d28np-3r0nc t ( ) l ( h) dc (a) dc (a) 2. cdrh6d28np-3r9nc t ( ) l ( h) t ( ) 3. cdrh6d28np-5r0nc l ( h) dc (a) t ( ) 4. cdrh6d28np-6r0nc l ( h) dc (a) t ( ) 5. cdrh6d28np-7r3nc l ( h) dc (a) t ( ) 6. cdrh6d28np-8r6nc l ( h) dc (a) t ( ) 7. cdrh6d28np-100nc l ( h) dc (a) t ( ) 8. cdrh6d28np-120nc l ( h) dc (a) dc (a) t ( ) 9. cdrh6d28np-150nc l ( h) l (20 ) t l (105 ) t ( ) 10. cdrh6d28np-180nc l ( h) dc (a) t ( ) 11. cdrh6d28np-220nc l ( h) dc (a) dc (a) t ( ) 12. cdrh6d28np-270nc l ( h)
page 4 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh6d28 0 15 30 45 60 75 90 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 60 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50 60 0 15 30 45 60 75 90 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0.0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 60 0 10 20 30 40 50 60 0.0 0.4 0.8 1.2 1.6 0 10 20 30 40 50 60 0 6 12 18 24 30 36 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0 10 20 30 40 50 60 saturation current & temperature rise graph 13. cdrh6d28np-330nc t ( ) l ( h) dc (a) dc (a) 14. cdrh6d28np-390nc t ( ) l ( h) t ( ) 15. cdrh6d28np-470nc l ( h) dc (a) t ( ) 16. CDRH6D28NP-560NC l ( h) dc (a) t ( ) 17. cdrh6d28np-680nc l ( h) dc (a) t ( ) 18. cdrh6d28np-820nc l ( h) dc (a) t ( ) 19. cdrh6d28np-101nc l ( h) dc (a) l (20 ) t l (105 )
page 5 of 5 revised: 7-jan-14 smd smd smd smd power inductor power inductor power inductor power inductor cdrh6d28 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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