SMD Power Inductor CDPH73 Description • Ferrite core construction. • Magnetically shielded. • L W H: 7.5 7.5 3.6mm Max. • Product weight: 0.6g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Environmental Data • Operating temperature range: -40 ~+100 (including coil’s self temperature rise) • Storage temperature range: -40 +100 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Dimension - [mm] 7.3±0.2 1.8 MAX.3.6 2 . 0 ± 3 . 7 2 . 0 ± 4 . 5 0.2 × × 2 . 0 ± 2 . 7 Packaging • Carrier tape and reel packaging. • 12.9”diameter reel • 1000pcs per reel Applications • Ideally used in Notebook PC,DVD,LCD TV, Game machine, STB etc as DC-DC converter inductors. ELECTRODE Land pattern and Schematics - [mm] 2.2 6 . 1 8 . 4 DIMENSION OF CDPH73 ℃ ℃ 0 . 8 PART OF SILK SCREEN Page 1 of 5 Revised: 19-Dec-13 SMD Power Inductor CDPH73 Electrical Characteristics Inductance ( H) [ Within ] 1 μ Part Name Stamp CDPH73NP-100NC 100 10 CDPH73NP-120NC 120 12 CDPH73NP-150NC 150 15 CDPH73NP-180NC 180 18 CDPH73NP-220NC 220 22 CDPH73NP-270NC 270 27 CDPH73NP-330NC 330 33 CDPH73NP-390NC 390 39 CDPH73NP-470NC 470 47 CDPH73NP-560NC 560 56 CDPH73NP-680NC 680 68 CDPH73NP-820NC 820 82 CDPH73NP-101NC 101 100 CDPH73NP-121NC 121 120 CDPH73NP-151NC 151 150 CDPH73NP-181NC 181 180 CDPH73NP-221NC 221 220 CDPH73NP-271NC 271 270 CDPH73NP-331NC 331 330 CDPH73NP-391NC 391 390 CDPH73NP-471NC 471 470 ※ ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% ＋25% －20% Ω ℃ D.C.R. ( ) Max. (Typ.) (at 20 ) Rated Current ( ) 2 0.09(0.07) 1.40 0.10(0.080) 1.30 0.13 (0.10) 1.20 0.15 (0.11) 1.10 0.17 (0.13) 1.00 0.21 (0.16) 0.88 0.24 (0.18) 0.80 0.31 (0.24) 0.75 0.35 (0.27) 0.67 0.40 (0.30) 0.62 0.52 (0.40) 0.54 0.60 (0.45) 0.52 0.70 (0.55) 0.46 0.82 (0.63) 0.42 1.35 (1.05) 0.37 1.50 (1.15) 0.33 1.70 (1.30) 0.30 1.90 (1.50) 0.28 2.80 (2.14) 0.25 3.00 (2.30) 0.22 3.50 (2.70) 0.20 Ａ※ ※1. Inductance measuring condition: at 1kHz. ※2. Rated current: The DC current at which the inductance decreases to75% of it's nominal value or when △t=40℃, whichever is lower (Ta=20℃). Page 2 of 5 Revised: 19-Dec-13 SMD Power Inductor CDPH73 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (100 ) △T (℃) 1. CDPH73NP-100NC L ( H) μ △T (℃) 2. CDPH73NP-120NC L ( H) 60 18 10 50 8 μ △T (℃) 3. CDPH73NP-150NC L ( H) 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 12 0.0 0.5 1.0 1.5 DC (A) 2.0 μ △T (℃) 4. CDPH73NP-180NC L ( H) 24 0.0 2.5 0.6 1.2 1.8 DC (A) μ 24 20 50 16 0.0 △T (℃) 5. CDPH73NP-220NC L ( H) 60 2.4 60 0.4 0.8 1.2 DC (A) 1.6 μ 2.0 △T (℃) 6. CDPH73NP-270NC L ( H) 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 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ △T (℃) 7. CDPH73NP-330NC L ( H) 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 0.0 △T (℃) 8. CDPH73NP-390NC L ( H) 60 0.3 μ 0.6 0.9 DC (A) 1.2 1.5 △T (℃) 9. CDPH73NP-470NC L ( H) 60 60 40 50 50 50 40 32 40 40 40 24 30 24 30 30 30 16 20 16 20 20 20 8 10 8 10 10 10 0 0 0 0 48 60 48 40 50 32 0 0.0 μ 0.3 0.6 0.9 DC (A) 10. CDPH73NP-560NC L ( H) 1.2 1.5 △T (℃) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ △T (℃) 11. CDPH73NP-680NC L ( H) 60 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ △T (℃) 12. CDPH73NP-820NC L ( H) 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 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 0.0 0.2 0.4 0.6 DC (A) Page 3 of 5 0.8 1.0 60 0 0.0 0.2 0.4 0.6 DC (A) 0.8 Revised: 19-Dec-13 1.0 SMD Power Inductor CDPH73 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 13. CDPH73NP-101NC L ( H) ℃ △T L (100 ) △T (℃) μ 60 14. CDPH73NP-121NC L ( H) 180 100 50 80 120 △T (℃) μ △T (℃) 15. CDPH73NP-151NC L ( H) 60 180 150 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 0.0 0.2 μ 0.4 DC (A) 0.6 16. CDPH73NP-181NC L ( H) 240 0.8 0.0 △T (℃) 0.2 0.4 0.6 DC (A) μ 60 17. CDPH73NP-221NC L ( H) 240 200 50 160 0 0.0 0.8 △T (℃) 60 0.2 0.4 0.6 DC (A) μ 0.8 △T (℃) 18. CDPH73NP-271NC L ( H) 60 300 200 50 250 50 40 160 40 200 40 120 30 120 30 150 30 80 20 80 20 100 20 40 10 40 10 50 10 0 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) μ 19. CDPH73NP-331NC L ( H) 0.0 △T (℃) 0.1 0.2 0.3 0.4 DC (A) μ 20. CDPH73NP-391NC L ( H) 60 480 300 50 240 0.0 0.5 △T (℃) 60 0.1 μ 0.2 0.3 DC (A) 0.4 21. CDPH73NP-471NC L ( H) 0.5 △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 0 360 0 0.0 0.1 0.2 DC (A) 0.3 0.4 0 0.0 0.1 0.2 0.3 DC (A) Page 4 of 5 0.4 60 0 0 0.0 0.1 0.2 DC (A) 0.3 Revised: 19-Dec-13 0.4 SMD Power Inductor CDPH73 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: 19-Dec-13