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. RoHS Dimension - [mm] .5 .9 X MA ※ 6.7±0.3 4 5. φ 2.0 6.5 ① ② ※6.7± 0.3 (2.8) MAX.3.0 6.5 Electrode Environmental Data • Operating temperature range: -40℃~+100℃ (including coil’s self temperature rise) • Storage temperature range: -40℃～+100℃ • 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. 2.65 2.0 2.65 Land pattern and Schematics - [mm] 7.3 ① ② ① ② (3.0μH～6.0μH) (7.3μH～100μH) Page 1 of 5 Revised: 9-Jan-17 SMD Power Inductor CDRH6D28 Electrical Characteristics Part Name Stamp Inductance (μH) [within] ※1 D.C.R.(Ω) Max. (Typ.) (at 20℃) Rated Current (A) ※2 CDRH6D28NP-3R0NC 3R0 3.0±30% 24m (18m) 3.00 CDRH6D28NP-3R9NC 3R9 3.9±30% 27m (20m) 2.60 CDRH6D28NP-5R0NC 5R0 5.0±30% 31m (23m) 2.40 CDRH6D28NP-6R0NC 6R0 6.0±30% 35m (26m) 2.25 CDRH6D28NP-7R3NC 7R3 7.3±30% 54m (40m) 2.10 CDRH6D28NP-8R6NC 8R6 8.6±30% 58m (43m) 1.85 CDRH6D28NP-100NC 100 10±30% 65m (48m) 1.70 CDRH6D28NP-120NC 120 12±30% 70m (52m) 1.55 CDRH6D28NP-150NC 150 15±30% 84m (62m) 1.40 CDRH6D28NP-180NC 180 18±30% 95m (70m) 1.32 CDRH6D28NP-220NC 220 22±30% 128m (95m) 1.20 CDRH6D28NP-270NC 270 27±30% 142m(105m) 1.05 CDRH6D28NP-330NC 330 33±30% 165m(122m) 0.97 CDRH6D28NP-390NC 390 39±30% 210m(156m) 0.86 CDRH6D28NP-470NC 470 47±30% 238m(176m) 0.80 CDRH6D28NP-560NC 560 56±30% 277m(205m) 0.73 CDRH6D28NP-680NC 680 68±30% 304m(225m) 0.65 CDRH6D28NP-820NC 820 82±30% 390m(290m) 0.60 CDRH6D28NP-101NC 101 100±30% 535m(397m) 0.54 ※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: 9-Jan-17 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph L (20℃) L (μH) △T L (105℃) 1. CDRH6D28NP-3R0NC △T (℃) L (μH) 2. CDRH6D28NP-3R9NC △T (℃) 3. CDRH6D28NP-5R0NC L (μH) △T (℃) 3.6 60 6 60 6 60 3.0 50 5 50 5 50 2.4 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 0 1 2 3 DC (A) 4 4. CDRH6D28NP-6R0NC L (μH) 5 0 △T (℃) 1 L (μH) 2 3 DC (A) 4 5. CDRH6D28NP-7R3NC 5 0 △T (℃) L (μH) 1 2 3 DC (A) 4 6. CDRH6D28NP-8R6NC 5 △T (℃) 9.0 60 9.0 60 12 60 7.5 50 7.5 50 10 50 6.0 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 L (μH) 1 2 DC (A) 3 7. CDRH6D28NP-100NC 4 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) △T (℃) 8. CDRH6D28NP-120NC L (μH) 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) L (μH) 9. CDRH6D28NP-150NC △T (℃) 12 60 18 60 18 60 10 50 15 50 15 50 8 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 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) L (μH) 10. CDRH6D28NP-180NC 0.0 △T (℃) 0.5 1.0 1.5 DC (A) 2.0 11. CDRH6D28NP-220NC L (μH) 2.5 0.0 △T (℃) L (μH) 0.5 1.0 1.5 DC (A) 2.0 12. CDRH6D28NP-270NC 2.5 △T (℃) 24 60 30 60 30 60 20 50 25 50 25 50 16 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 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 0.0 0.4 0.8 1.2 DC (A) 1.6 Revised: 9-Jan-17 2.0 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph L (20℃) L (μH) 13. CDRH6D28NP-330NC △T L (105℃) △T (℃) L (μH) 14. CDRH6D28NP-390NC △T (℃) 15. CDRH6D28NP-470NC L (μH) △T (℃) 36 60 60 60 60 60 30 50 50 50 50 50 24 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 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 16. CDRH6D28NP-560NC L (μH) 0.0 △T (℃) L (μH) 0.4 0.8 1.2 DC (A) 17. CDRH6D28NP-680NC 1.6 0.0 △T (℃) L (μH) 0.3 0.6 0.9 DC (A) 1.2 18. CDRH6D28NP-820NC 1.5 △T (℃) 90 60 90 60 120 60 75 50 75 50 100 50 60 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 0 0 0.0 L (μH) 0.3 0.6 0.9 DC (A) 1.2 19. CDRH6D28NP-101NC 0.0 1.5 60 100 50 80 40 60 30 40 20 20 10 0 0 0.2 0.4 0.6 DC (A) 0.8 0.6 0.9 DC (A) 1.2 1.5 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) 120 0.0 0.3 1.0 Page 4 of 5 Revised: 9-Jan-17 SMD Power Inductor CDRH6D28 Solder Reflow Condition T (℃) 300 250 Heat Endurance T (℃) 300 250 260℃ 230℃ 200 100 50 0 50 0 60 120 180 240 230℃ 40s 150 60 100 0 245℃ PEAK 200 10 150 Temperature Chart 300 T (s) 170±10 ℃,60~120s 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.+852-2880-6781 FAX.+852-2565-9600 [email protected] Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 [email protected] Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 [email protected] Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 [email protected] Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6841-4426 [email protected] Tel.+1-408-321-9660 FAX.+1-408-321-9308 [email protected] Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 [email protected] Tel.+49-8591-937-0 FAX. +49-8591-937-103 [email protected] Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 [email protected] Page 5 of 5 Revised: 9-Jan-17