SMD Power Inductor CDRH74 Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 7.5 7.5 4.5 mm Max. • Product weight: 0.78g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 0.2 1.8 2 . 0 ± 3 . 7 2. 0 ± .45 4.5 Max. 7.3±0.2 2. 0 ± .27 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 • 12.9”diameter reel • 1000pcs per reel Applications • Ideally used in Notebook PC, LCD TV,DVD, Game machine, STB ,Projector etc as DC-DC converter inductors. 2.2 6 . 1 8 0 . 4 . 8 Dimension of CDRH74 × × Part of solder resist printing Page 1 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH74 Electrical Characteristics Part Name Stamp CDRH74NP-100MC-B 100 CDRH74NP-120MC-B 120 CDRH74NP-150MC-B 150 CDRH74NP-180MC-B 180 CDRH74NP-220MC-B 220 CDRH74NP-270MC-B 270 CDRH74NP-330MC-B 330 CDRH74NP-390MC-B 390 CDRH74NP-470MC-B 470 CDRH74NP-560MC-B 560 CDRH74NP-680MC-B 680 CDRH74NP-820MC-B 820 CDRH74NP-101MC-B 101 CDRH74NP-121MC-B 121 CDRH74NP-151MC-B 151 CDRH74NP-181MC-B 181 CDRH74NP-221MC-B 221 CDRH74NP-271MC-B 271 CDRH74NP-331MC-B 331 CDRH74NP-391MC-B 391 CDRH74NP-471MC-B 471 CDRH74NP-561MC-B 561 CDRH74NP-681MC-B 681 CDRH74NP-821MC-B 821 CDRH74NP-102MC-B 102 Inductance ( H) [ within ] 1 μ ※ ± 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% 1.0mH ± 20% 10 Ω ℃ D.C.R.( ) Max. (Typ.) (at 20 ) Rated Current (A) 2 49m(38m) 1.84 58m(44m) 1.71 81m(62m) 1.47 91m(70m) 1.31 0.11(77m) 1.23 0.15(0.12) 1.12 0.17(0.13) 0.96 0.23(0.18) 0.91 0.26(0.20) 0.88 0.35(0.27) 0.75 0.38(0.30) 0.69 0.43(0.33) 0.61 0.61(0.47) 0.60 0.66(0.51) 0.52 0.88(0.68) 0.46 0.98(0.76) 0.42 1.17(0.90) 0.36 1.64(1.32) 0.34 1.86(1.49) 0.32 2.85(2.28) 0.29 3.01(2.41) 0.26 3.62(2.89) 0.23 4.63(3.71) 0.22 5.20(4.16) 0.20 6.00(4.80) 0.18 ※ ※1. Inductance measuring condition: at 1 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 (Ta=20℃ ) . Page 2 of 5 Revised: 7-Jan-14 SMD Power Inductor CDRH74 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 1. CDRH74NP-100MC-B ℃ △T L (100 ) △T (℃) μ L ( H) 60 18 10 50 8 2. CDRH74NP-120MC-B △T (℃) μ L ( H) 3. CDRH74NP-150MC-B △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 12 0 0 μ L ( H) 1 2 DC (A) 3 4. CDRH74NP-180MC-B 24 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) 4 △T (℃) μ L ( H) 60 30 20 50 16 5. CDRH74NP-220MC-B 0 0.0 △T (℃) 60 μ L ( H) 0.8 1.6 DC (A) 2.4 6. CDRH74NP-270MC-B 3.2 △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 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ L ( H) 7. CDRH74NP-330MC-B 0.0 △T (℃) μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 8. CDRH74NP-390MC-B 2.5 0 0.0 △T (℃) 60 μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 9. CDRH74NP-470MC-B 2.5 △T (℃) 60 60 40 50 50 50 40 32 40 40 40 18 30 24 30 30 30 12 20 16 20 20 20 6 10 8 10 10 10 0 0 0 0 0 0 36 60 48 30 50 24 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ L ( H) 10. CDRH74NP-560MC-B 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) △T (℃) μ L ( H) 11. CDRH74NP-680MC-B 60 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) △T (℃) μ L ( H) 12. CDRH74NP-820MC-B △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 60 60 90 50 50 40 0 0.0 0.3 0.6 0.9 DC (A) 1.2 1.5 0.0 0.3 0.6 0.9 DC (A) Page 3 of 5 1.2 1.5 60 0 0.0 0.3 0.6 0.9 DC (A) 1.2 Revised: 7-Jan-14 1.5 SMD Power Inductor CDRH74 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 13. CDRH74NP-101MC-B ℃ △T (℃) μ 60 L ( H) 120 100 50 80 120 △T L (100 ) 14. CDRH74NP-121MC-B △T (℃) μ L ( H) 15. CDRH74NP-151MC-B △T (℃) 60 180 100 50 150 50 40 80 40 120 40 60 30 60 30 90 30 40 20 40 20 60 20 20 10 20 10 30 10 0 0 0 0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ L ( H) 180 16. CDRH74NP-181MC-B DC (A) △T (℃) μ 60 L ( H) 240 150 50 120 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 17. CDRH74NP-221MC-B 60 △T (℃) μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 18. CDRH74NP-271MC-B 1.0 △T (℃) 60 300 200 50 250 50 40 160 40 200 40 90 30 120 30 150 30 60 20 80 20 100 20 30 10 40 10 50 10 0 0 0 0 0 0.0 μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 19. CDRH74NP-331MC-B 1.0 0.0 △T (℃) μ L ( H) 60 480 400 50 320 0.2 0.4 DC (A) 0.6 20. CDRH74NP-391MC-B 60 0 0.0 0.8 △T (℃) μ L ( H) 0.2 0.4 DC (A) 0.6 21. CDRH74NP-471MC-B 0.8 △T (℃) 60 600 400 50 500 50 40 320 40 400 40 240 30 240 30 300 30 160 20 160 20 200 20 80 10 80 10 100 10 0 0 0 0 480 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) μ L ( H) 22. CDRH74NP-561MC-B 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) △T (℃) μ L ( H) 23. CDRH74NP-681MC-B 60 0 0.0 △T (℃) μ L ( H) 0.1 0.2 0.3 DC (A) 0.4 24. CDRH74NP-821MC-B 0.5 △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 60 900 500 50 400 600 0 0 0.0 0.1 0.2 0.3 DC (A) 0.4 0.5 0 0 0.0 0.1 0.2 DC (A) Page 4 of 5 0.3 0.4 60 0 0 0.0 0.1 0.2 DC (A) 0.3 Revised: 7-Jan-14 0.4 SMD Power Inductor CDRH74 Saturation Current & Temperature Rise Graph ℃ ℃ L (20 ) μ L ( H) 25. CDRH74NP-102MC-B 1200 L (100 ) △T 260℃ T (℃) 300 250 △T (℃) 60 1000 50 800 40 600 30 400 20 200 10 0 0 0.0 0.1 0.2 DC (A) 0.3 0.4 Solder Reflow Condition T (℃) 300 250 Heat Endurance 230℃ 200 50 0 0 60 120 180 240 T (s) 40s ± ℃,60~120s 170 10 100 300 ℃ 230 150 60 100 245℃ PEAK 200 10 150 Temperature Chart 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