SMD Power Inductor CDRH125/LD Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 12.3 12.3 6.0 mm Max. • Product weight: 2.9g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 5. 0 0 .2 3 . 0 ± 0 . 2 1 2 . 0 ± 6 . 7 12. 0± 0. 3 Max .6. 0 2 . 0 ± 8 . 1 1 E lec tro de Land pattern and Schematics - [mm] 9 . 2 Dimensio n of CDRH125 /LD 7.5 μH ~ 56μH 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 • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in Notebook PC, LCD TV,DVD, Game machine, STB ,Projector etc. as converter inductors. 5.4 0 . 7 × × 8 . 2 1 Par t o f sol der r esi st pr int in g μ～ 68 H 1000 μH Page 1 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH125/LD Electrical Characteristics Part No. Stamp CDRH125/LDNP-7R5NC 7R5 CDRH125/LDNP-100NC 100 CDRH125/LDNP-120MC 120 CDRH125/LDNP-150MC 150 CDRH125/LDNP-180MC 180 CDRH125/LDNP-220MC 220 CDRH125/LDNP-270MC 270 CDRH125/LDNP-330MC 330 CDRH125/LDNP-390MC 390 CDRH125/LDNP-470MC 470 CDRH125/LDNP-560MC 560 CDRH125/LDNP-680MC 680 CDRH125/LDNP-820MC 820 CDRH125/LDNP-101MC 101 CDRH125/LDNP-121MC 121 CDRH125/LDNP-151MC 151 CDRH125/LDNP-181MC 181 CDRH125/LDNP-221MC 221 CDRH125/LDNP-271MC 271 CDRH125/LDNP-331MC 331 CDRH125/LDNP-391MC 391 CDRH125/LDNP-471MC 471 CDRH125/LDNP-561MC 561 CDRH125/LDNP-681MC 681 CDRH125/LDNP-821MC 821 CDRH125/LDNP-102MC 102 Inductance ( H) [ within ] 1 μ ※ ±30% 10±30% 12±20% 15±20% 18±20% 22±20% 27±20% 33±20% 39±20% 47±20% 56±20% 68±20% 82±20% 100±20% 120±20% 150±20% 180±20% 220±20% 270±20% 330±20% 390±20% 470±20% 560±20% 680±20% 820±20% 1000±20% 7.5 Ω D.C.R ( ) [Max.] (Typ.) Rated Current (A) 2 19.0m(14.7m) 5.60 29.0m(22.5m) 4.60 32.0m(24.6m) 4.20 35.0m(27.1m) 4.00 41.0m(31.8m) 3.56 44.0m(33.9m) 3.28 52.0m(41.5m) 3.00 65.0m(50.0m) 2.60 75.0m(60.0m) 2.40 95.0m(72.5m) 2.30 125m(95.4m) 2.00 0.140(0.11) 1.85 0.157(0.121) 1.70 0.187(0.144) 1.60 0.228(0.175) 1.37 0.280(0.218) 1.26 0.335(0.259) 1.14 0.395(0.303) 1.08 0.520(0.403) 0.94 0.710(0.547) 0.85 0.800(0.614) 0.77 0.920(0.711) 0.72 1.20(0.956) 0.67 1.35(1.08) 0.57 1.40(1.17) 0.51 1.95(1.62) 0.46 ※ ※1. Inductance measuring condition: Inductance≦10μH at 7.96MHz; Inductance>10μH at 100kHz ※2. Rated current: The DC current at which the inductance decreases to 75% of its nominal value or when △t=40℃, whichever is lower . Page 2 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH125/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 12 1. CDRH125/LDNP-7R5NC △T (℃) △T μ L ( H) 60 12 10 50 8 2. CDRH125/LDNP-100NC △T (℃) μ L ( H) 3. CDRH125/LDNP-120MC △T (℃) 60 18 10 50 15 50 40 8 40 12 40 6 30 6 30 9 30 4 20 4 20 6 20 2 10 2 10 3 10 0 0 0 0 0 0 μ L ( H) 2 4 DC (A) 6 8 4. CDRH125/LDNP-150MC 18 0 △T (℃) μ L ( H) 60 24 15 50 12 2 4 DC (A) 6 8 5. CDRH125/LDNP-180MC 0 0 △T (℃) 60 μ L ( H) 1 2 3 4 DC (A) 5 6. CDRH125/LDNP-220MC 6 △T (℃) 60 24 20 50 20 50 40 16 40 16 40 9 30 12 30 12 30 6 20 8 20 8 20 3 10 4 10 4 10 0 0 0 0 0 0 μ L ( H) 1 2 3 4 DC (A) 5 7. CDRH125/LDNP-270MC 30 6 0 △T (℃) 60 μ L ( H) 1 2 3 DC (A) 4 8. CDRH125/LDNP-330MC 36 5 0 0 △T (℃) 60 60 μ L ( H) 1 2 3 DC (A) 4 9. CDRH125/LDNP-390MC 48 5 △T (℃) 60 25 50 30 50 40 50 20 40 24 40 32 40 15 30 18 30 24 30 10 20 12 20 16 20 5 10 6 10 8 10 0 0 0 0 0 0 μ L ( H) 1 2 3 DC (A) 4 10. CDRH125/LDNP-470MC 5 0 △T (℃) μ L ( H) 1 2 DC (A) 3 11. CDRH125/LDNP-560MC 4 0 0 △T (℃) μ L ( H) 1 2 DC (A) 3 12. CDRH125/LDNP-680MC 4 △T (℃) 60 90 50 50 75 50 40 40 40 60 40 24 30 30 30 45 30 16 20 20 20 30 20 8 10 10 10 15 10 0 0 0 0 0 48 60 60 40 50 32 0.0 0.8 1.6 DC (A) 2.4 3.2 0.0 0.6 1.2 1.8 DC (A) Page 3 of 5 2.4 3.0 60 0 0.0 0.5 1.0 1.5 DC (A) 2.0 Revised: 7-Jan-14 2.5 SMD Power Inductor CDRH125/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 90 13. CDRH125/LDNP-820MC △T (℃) △T μ L ( H) 60 120 75 50 60 14. CDRH125/LDNP-101MC △T (℃) μ L ( H) 15. CDRH125/LDNP-121MC △T (℃) 60 180 100 50 150 50 40 80 40 120 40 45 30 60 30 90 30 30 20 40 20 60 20 15 10 20 10 30 10 0 0 0 0 0 0.0 μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 16. CDRH125/LDNP-151MC 180 2.5 0.0 △T (℃) μ L ( H) 60 240 150 50 120 0.5 1.0 1.5 DC (A) 2.0 17. CDRH125/LDNP-181MC 2.5 60 0 0.0 △T (℃) μ L ( H) 0.4 0.8 1.2 DC (A) 1.6 18. CDRH125/LDNP-221MC 2.0 △T (℃) 60 240 200 50 200 50 40 160 40 160 40 90 30 120 30 120 30 60 20 80 20 80 20 30 10 40 10 40 10 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 19. CDRH125/LDNP-271MC 300 0.0 △T (℃) μ L ( H) 60 360 250 50 200 0.4 0.8 DC (A) 1.2 20. CDRH125/LDNP-331MC 1.6 60 0 0.0 △T (℃) μ L ( H) 0.3 0.6 0.9 DC (A) 1.2 21. CDRH125/LDNP-391MC 1.5 △T (℃) 60 480 300 50 400 50 40 240 40 320 40 150 30 180 30 240 30 100 20 120 20 160 20 50 10 60 10 80 10 0 0 0 0 0 0 0.0 μ L ( H) 0.3 0.6 0.9 DC (A) 1.2 22. CDRH125/LDNP-471MC 600 1.5 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) μ L ( H) 60 600 500 50 400 23. CDRH125/LDNP-561MC 60 0.0 △T (℃) μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 24. CDRH125/LDNP-681MC 1.0 △T (℃) 60 900 500 50 750 50 40 400 40 600 40 300 30 300 30 450 30 200 20 200 20 300 20 100 10 100 10 150 10 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 0 0 0.0 0.2 0.4 0.6 DC (A) Page 4 of 5 0.8 1.0 60 0 0 0.0 0.2 0.4 DC (A) 0.6 Revised: 7-Jan-14 0.8 SMD Power Inductor CDRH125/LD Saturation Current & Temperature Rise Graph ℃ △T L (20 ) μ L ( H) 25. CDRH125/LDNP-821MC 900 △T (℃) μ L ( H) 26. CDRH125/LDNP-102MC △T (℃) 60 1200 750 50 1000 50 600 40 800 40 450 30 600 30 300 20 400 20 150 10 200 10 0 0 0.0 0.2 0.4 DC (A) 0.6 60 0 0.8 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 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