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 × × Halogen Free Dimension - [mm] .5 AM X.9 3. 0± .76 ※ ① .4 φ5 0.2 5. 6 ② ※ 6.7±0.3 (2.8) MAX.3.0 6.5 Electrode Land pattern and Schematics - [mm] × × 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 ① ② (3.0 μH～6.0μH) ① ② (7.3 ℃ ℃ μH～100μH) Page 1 of 5 Revised: 7-Jan-14 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 Ω ℃ 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 μ ※ ±30% 3.9±30% 5.0±30% 6.0±30% 7.3±30% 8.6±30% 10±30% 12±30% 15±30% 18±30% 22±30% 27±30% 33±30% 39±30% 47±30% 56±30% 68±30% 82±30% 100±30% ※ ※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: 7-Jan-14 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) 1. CDRH6D28NP-3R0NC L ( H) 3.6 △T (℃) μ 2. CDRH6D28NP-3R9NC L ( H) 60 6 3.0 50 2.4 △T (℃) μ △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 μ 4. CDRH6D28NP-6R0NC L ( H) 9.0 5 0 △T (℃) 1 2 3 DC (A) 4 μ 5. CDRH6D28NP-7R3NC L ( H) 60 9.0 7.5 50 6.0 0 5 0 △T (℃) 60 1 2 3 DC (A) 4 μ 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 μ 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) μ 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) μ 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) μ 10. CDRH6D28NP-180NC L ( H) 24 0.0 △T (℃) 0.5 1.0 1.5 DC (A) 2.0 μ 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 μ 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: 7-Jan-14 2.0 SMD Power Inductor CDRH6D28 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 13. CDRH6D28NP-330NC L ( H) 36 ℃ △T L (105 ) △T (℃) μ 14. CDRH6D28NP-390NC L ( H) 60 60 30 50 24 △T (℃) μ 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) μ 0.0 0.8 1.2 DC (A) μ 1.6 0 0.0 0.6 0.9 DC (A) 1.2 1.5 120 μ △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) μ 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: 7-Jan-14 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.+852-2880-6781 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: 7-Jan-14