SMD 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. RoHS x x Halogen Free Dimension - [mm] .5 AM X.9 3. 0 .76 .4 5 0.2 5. 6 6.70.3 (2.8) MAX.3.0 6.5 Electrode Land pattern and Schematics - [mm] x x Environmental Data * Operating temperature range: -40 ~+100 (including coil's self temperature rise) +100 * Storage temperature range: -40 * Solder reflow temperature: 260 peak. Packaging * Carrier tape and reel packaging * 13"diameter reel * 1500pcs per reel Applications * Ideally used in MP3, PDA ,HDD,DSC/DVC, Notebook PC etc as DC-DC converter inductors. 56 2. 0 .2 56 .2 7. 3 (3.0 H6.0H) (7.3 H100H) Page 1 of 5 Revised: 5-Jun-12 SMD Power Inductor CDRH6D28 Electrical Characteristics Part Name Stamp CDRH6D28NP-3R0NC 3R0 CDRH6D28NP-3R9NC 3R9 CDRH6D28NP-5R0NC 5R0 CDRH6D28NP-6R0NC 6R0 CDRH6D28NP-7R3NC 7R3 CDRH6D28NP-8R6NC 8R6 CDRH6D28NP-100NC 100 CDRH6D28NP-120NC 120 CDRH6D28NP-150NC 150 CDRH6D28NP-180NC 180 CDRH6D28NP-220NC 220 CDRH6D28NP-270NC 270 CDRH6D28NP-330NC 330 CDRH6D28NP-390NC 390 CDRH6D28NP-470NC 470 CDRH6D28NP-560NC 560 CDRH6D28NP-680NC 680 CDRH6D28NP-820NC 820 CDRH6D28NP-101NC 101 Inductance ( H) [within] 1 D.C.R.( ) Max. (Typ.) (at 20 ) Rated Current (A) 2 3.0 24m (18m) 3.00 27m (20m) 2.60 31m (23m) 2.40 35m (26m) 2.25 54m (40m) 2.10 58m (43m) 1.85 65m (48m) 1.70 70m (52m) 1.55 84m (62m) 1.40 95m (70m) 1.32 128m (95m) 1.20 142m(105m) 1.05 165m(122m) 0.97 210m(156m) 0.86 238m(176m) 0.80 277m(205m) 0.73 304m(225m) 0.65 390m(290m) 0.60 535m(397m) 0.54 30% 3.930% 5.030% 6.030% 7.330% 8.630% 1030% 1230% 1530% 1830% 2230% 2730% 3330% 3930% 4730% 5630% 6830% 8230% 10030% 1. Inductance measuring condition: at 100kHz. 2. Rated current: The DC current at which the inductance decreases to 65% of it's nominal value or when t=30, whichever is lower (Ta=20). Page 2 of 5 Revised: 5-Jun-12 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph L (20 ) T L (105 ) 1. CDRH6D28NP-3R0NC L ( H) 3.6 T () 2. CDRH6D28NP-3R9NC L ( H) 60 6 3.0 50 2.4 T () T () 3. CDRH6D28NP-5R0NC L ( H) 60 6 5 50 5 50 40 4 40 4 40 1.8 30 3 30 3 30 1.2 20 2 20 2 20 0.6 10 1 10 1 10 0 0 0 0 0.0 0 1 2 3 DC (A) 4 4. CDRH6D28NP-6R0NC L ( H) 9.0 5 0 T () 1 2 3 DC (A) 4 5. CDRH6D28NP-7R3NC L ( H) 60 9.0 7.5 50 6.0 0 5 0 T () 60 1 2 3 DC (A) 4 6. CDRH6D28NP-8R6NC L ( H) 5 T () 60 12 7.5 50 10 50 40 6.0 40 8 40 4.5 30 4.5 30 6 30 3.0 20 3.0 20 4 20 1.5 10 1.5 10 2 10 0.0 0 0.0 0 0 0 0 1 2 DC (A) 3 7. CDRH6D28NP-100NC L ( H) 12 4 T () 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) 8. CDRH6D28NP-120NC L ( H) 60 18 10 50 8 T () 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) 9. CDRH6D28NP-150NC L ( H) T () 60 18 15 50 15 50 40 12 40 12 40 6 30 9 30 9 30 4 20 6 20 6 20 2 10 3 10 3 10 0 0 0 0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) 10. CDRH6D28NP-180NC L ( H) 24 0.0 T () 0.5 1.0 1.5 DC (A) 2.0 11. CDRH6D28NP-220NC L ( H) 60 30 20 50 16 2.5 0 0.0 T () 60 0.5 1.0 1.5 DC (A) 2.0 12. CDRH6D28NP-270NC L ( H) 2.5 T () 60 30 25 50 25 50 40 20 40 20 40 12 30 15 30 15 30 8 20 10 20 10 20 4 10 5 10 5 10 0 0 0 0 0 0.0 0.4 0.8 1.2 DC (A) 1.6 2.0 0.0 0.4 0.8 1.2 DC (A) Page 3 of 5 1.6 2.0 60 0 0.0 0.4 0.8 1.2 DC (A) 1.6 Revised: 5-Jun-12 2.0 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph L (20 ) 13. CDRH6D28NP-330NC L ( H) 36 T L (105 ) T () 14. CDRH6D28NP-390NC L ( H) 60 60 30 50 24 T () 15. CDRH6D28NP-470NC L ( H) T () 60 60 50 50 50 50 40 40 40 40 40 18 30 30 30 30 30 12 20 20 20 20 20 6 10 10 10 10 10 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 0.0 0.8 1.2 DC (A) 1.6 0 0.0 0.6 0.9 DC (A) 1.2 1.5 120 T () 75 50 100 50 40 60 40 80 40 45 30 45 30 60 30 30 20 30 20 40 20 15 10 15 10 20 10 0 0 0 0 17. CDRH6D28NP-680NC L ( H) 60 90 75 50 60 0 0.0 0.3 0.6 0.9 1.2 DC (A) 19. CDRH6D28NP-101NC L ( H) 0.0 1.5 T () 0.3 0.6 0.9 DC (A) 1.2 T () 0.3 60 16. CDRH6D28NP-560NC L ( H) 90 T () 0.4 60 1.5 18. CDRH6D28NP-820NC L ( H) 60 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 60 120 100 50 80 40 60 30 40 20 20 10 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 Page 4 of 5 Revised: 5-Jun-12 SMD Power Inductor CDRH6D28 Solder Reflow Condition T () 300 250 Heat Endurance 260 230 200 0 60 120 180 240 245 PEAK T (s) 40s ,60~120s 170 10 100 300 230 150 60 100 Temperature Chart 200 10 150 50 0 T () 300 250 50 0 0 60 120 180 240 300 T (s) Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6688 FAX.+852-2565-9600 sales@hk.sumida.com Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 shanghai.sales@cn.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6296-3390 sales@sg.sumida.com Tel.+1-408-321-9660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@sumida-eu.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 5 of 5 Revised: 5-Jun-12