SMD Power Inductor CDRH127/LD Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 12.3 12.3 8.0 mm Max. • Product weight: 3.6g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 5. 0 ± 0 .2 0.2 3 .0 ± 0. 2 1 6. 7 12.0±0.3 MAX.8.0 ELECTRODE TERMINAL Land pattern and Schematics - [mm] Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) +100 2. • Storage temperature range: -40 0 • Solder reflow temperature: 260 peak. ± 0 .2 1 ℃～ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging • 13”diameter reel • 500pcs per reel Applications • Ideally used in Notebook PC, LCD TV,DVD, Game machine, STB ,Projector etc as DC-DC converter inductors. 5.4 9. 2 0. 7 DIMENSION OF CDRH127/LD × × 8. 21 PART OF SILK SCREEN 1.0μH 2.4μH～56μH 68μH～150μH 180μH～1 mH Page 1 of 6 Revised: 7-Jan-14 SMD Power Inductor CDRH127/LD Electrical Characteristics Part Name Stamp CDRH127/LDNP-1R0NC 1R0 CDRH127/LDNP-2R4NC 2R4 CDRH127/LDNP-3R5NC 3R5 CDRH127/LDNP-4R6NC 4R6 CDRH127/LDNP-5R8NC 5R8 CDRH127/LDNP-7R4NC 7R4 CDRH127/LDNP-100MC 100 CDRH127/LDNP-120MC 120 CDRH127/LDNP-150MC 150 CDRH127/LDNP-180MC 180 CDRH127/LDNP-220MC 220 CDRH127/LDNP-270MC 270 CDRH127/LDNP-330MC 330 CDRH127/LDNP-390MC 390 CDRH127/LDNP-470MC 470 CDRH127/LDNP-560MC 560 CDRH127/LDNP-680MC 680 CDRH127/LDNP-820MC 820 CDRH127/LDNP-101MC 101 CDRH127/LDNP-121MC 121 CDRH127/LDNP-151MC 151 CDRH127/LDNP-181MC 181 CDRH127/LDNP-221MC 221 CDRH127/LDNP-271MC 271 CDRH127/LDNP-331MC 331 CDRH127/LDNP-391MC 391 CDRH127/LDNP-471MC 471 CDRH127/LDNP-561MC 561 CDRH127/LDNP-681MC 681 CDRH127/LDNP-821MC 821 CDRH127/LDNP-102MC 102 μ ※ 1.0±30% 2.4±30% 3.5±30% 4.6±30% 5.8±30% 7.4±30% 10±20% 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% Inductance ( H) [ within ] 1 Ω ℃ D.C.R.( ) Max. (Typ.) (at 20 ) Rated Current ( ) 2 6.5m(5.0m) 14.0 10.5m(8.1m) 10.3 12.4m(9.5m) 9.30 13.8m(10.6m) 9.10 16.2m(12.4m) 8.60 17.7m(13.6m) 7.40 19.5m(15.0m) 6.70 21.3m(16.4m) 6.45 26.4m(20.3m) 5.65 28.0m(21.5m) 5.10 36.4m(28.0m) 4.70 41.6m(32.0m) 4.20 53.3m(41.0m) 3.90 60.5m(46.5m) 3.50 78.0m(60.0m) 3.25 90.0m(69.0m) 2.90 120m(92.0m) 2.60 119m(91.0m) 2.40 151m (119m) 2.10 169m (130m) 1.90 227m (174m) 1.80 299m (230m) 1.55 338m (260m) 1.45 419m (322m) 1.30 471m (362m) 1.20 572m (440m) 1.10 741m (570m) 1.00 852m (655m) 0.95 1.13 (870m) 0.85 1.24 (950m) 0.75 1.50 (1.15) 0.70 Ａ※ ※1. Inductance Measuring condition: at 100 kHz. ※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 6 Revised: 7-Jan-14 SMD Power Inductor CDRH127/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (100 ) 1. CDRH127/LDNP-1R0NC 1.8 △T (℃) μ L ( H) 60 3.6 1.5 50 1.2 2. CDRH127/LDNP-2R4NC △T (℃) μ L ( H) 3. CDRH127/LDNP-3R5NC △T (℃) 60 4.8 3.0 50 4.0 50 40 2.4 40 3.2 40 0.9 30 1.8 30 2.4 30 0.6 20 1.2 20 1.6 20 0.3 10 0.6 10 0.8 10 0 0.0 0 0.0 0.0 0 μ L ( H) 6 5 10 15 20 DC (A) 25 4. CDRH127/LDNP-4R6NC 30 0 △T (℃) μ L ( H) 60 9.0 5 50 4 4 8 12 DC (A) 16 5. CDRH127/LDNP-5R8NC 60 0 20 0 △T (℃) μ L ( H) 4 8 DC (A) 12 16 6. CDRH127/LDNP-7R4NC △T (℃) 60 9.0 7.5 50 7.5 50 40 6.0 40 6.0 40 3 30 4.5 30 4.5 30 2 20 3.0 20 3.0 20 1 10 1.5 10 1.5 10 0 0.0 0 0.0 0 0 μ L ( H) 12 3 6 9 DC (A) 12 7. CDRH127/LDNP-100MC 15 0 △T (℃) μ L ( H) 60 18 10 50 8 3 6 9 DC (A) 12 8. CDRH127/LDNP-120MC 60 0 15 0 △T (℃) μ L ( H) 2 4 6 8 DC (A) 10 9. CDRH127/LDNP-150MC 12 △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 μ L ( H) 24 2 4 6 DC (A) 8 10. CDRH127/LDNP-180MC 10 0 △T (℃) μ L ( H) 60 24 20 50 16 2 4 DC (A) 6 11. CDRH127/LDNP-220MC 8 60 0 △T (℃) μ L ( H) 2 4 DC (A) 6 8 12. CDRH127/LDNP-270MC △T (℃) 60 30 20 50 25 50 40 16 40 20 40 12 30 12 30 15 30 8 20 8 20 10 20 4 10 4 10 5 10 0 0 0 0 0 0 0 2 4 DC (A) 6 8 0 2 4 DC (A) Page 3 of 6 6 8 0 60 1 2 3 4 DC (A) 5 Revised: 7-Jan-14 6 SMD Power Inductor CDRH127/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 36 ℃ △T L (100 ) 13. CDRH127/LDNP-330MC △T (℃) μ L ( H) 60 48 30 50 24 14. CDRH127/LDNP-390MC △T (℃) μ L ( H) 15. CDRH127/LDNP-470MC △T (℃) 60 48 40 50 40 50 40 32 40 32 40 18 30 24 30 24 30 12 20 16 20 16 20 6 10 8 10 8 10 0 0 0 0 0 0 μ L ( H) 60 1 2 3 4 DC (A) 5 16. CDRH127/LDNP-560MC 6 0 △T (℃) μ L ( H) 60 90 50 50 40 1 2 3 DC (A) 4 17. CDRH127/LDNP-680MC 60 0 5 0 △T (℃) 1 μ L ( H) 2 3 DC (A) 4 18. CDRH127/LDNP-820MC 5 △T (℃) 60 90 75 50 75 50 40 60 40 60 40 30 30 45 30 45 30 20 20 30 20 30 20 10 10 15 10 15 10 0 0 0 0 0 0 μ L ( H) 1 2 DC (A) 3 19. CDRH127/LDNP-101MC 4 0 △T (℃) μ 2 DC (A) 3 20. CDRH127/LDNP-121MC 4 0 0.0 △T (℃) μ 0.8 1.6 2.4 DC (A) 21. CDRH127/LDNP-151MC 3.2 △T (℃) 60 L ( H) 180 150 50 150 50 40 120 40 120 40 60 30 90 30 90 30 40 20 60 20 60 20 20 10 30 10 30 10 0 0 0 0 0 0 120 L ( H) 1 60 60 180 100 50 80 0.0 μ L ( H) 240 0.8 1.6 DC (A) 2.4 22. CDRH127/LDNP-181MC 3.2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) μ L ( H) 60 300 200 50 160 23. CDRH127/LDNP-221MC 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) μ L ( H) 24. CDRH127/LDNP-271MC △T (℃) 60 300 250 50 250 50 40 200 40 200 40 120 30 150 30 150 30 80 20 100 20 100 20 40 10 50 10 50 10 0 0 0 0 0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 0.0 0.6 1.2 DC (A) Page 4 of 6 1.8 2.4 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) Revised: 7-Jan-14 SMD Power Inductor CDRH127/LD Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (100 ) 25. CDRH127/LDNP-331MC 360 △T (℃) μ L ( H) 60 480 300 50 240 26. CDRH127/LDNP-391MC △T (℃) μ L ( H) 27. CDRH127/LDNP-471MC △T (℃) 60 600 400 50 500 50 40 320 40 400 40 180 30 240 30 300 30 120 20 160 20 200 20 60 10 80 10 100 10 0 0 0 0 0.0 μ L ( H) 0.4 0.8 DC (A) 1.2 1.6 28. CDRH127/LDNP-561MC 600 0.0 △T (℃) μ L ( H) 60 900 500 50 400 0.4 0.8 DC (A) 1.2 29. CDRH127/LDNP-681MC 60 0 0 1.6 0.0 △T (℃) μ L ( H) 0.3 0.6 0.9 DC (A) 1.2 30. CDRH127/LDNP-821MC 1.5 △T (℃) 60 900 750 50 750 50 40 600 40 600 40 300 30 450 30 450 30 200 20 300 20 300 20 100 10 150 10 150 10 0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ L ( H) 31. CDRH127/LDNP-102MC 1200 0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 60 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 △T (℃) 60 1000 50 800 40 600 30 400 20 200 10 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 Page 5 of 6 Revised: 7-Jan-14 1.0 SMD Power Inductor CDRH127/LD 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 6 of 6 Revised: 7-Jan-14