SMD Power Inductor CD43 Description • Ferrite drum core construction. • Magnetically unshielded. • L W H: 4.8 4.3 3.5mm Max. • Product weight :165mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) +100 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃~ ℃ ℃~ ℃ ℃ Dimension - [mm] 4.0±0.3 3. 0 ± 5. 4 φ 3.2±0.3 5 . 4 φ × × 4.0 2 . 1 Packaging • Carrier tape and reel packaging. • 12.9”diameter reel • 1500pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, portable DVD etc as DC-DC Converter inductors. Land pattern and Schematics - [mm] 4.5 PART OF ELECTRODE 5. 1 R1.0 (1.0μH ~ 8.2μH) 0. 5 PART OF SILK (10μH ~ 68μH) Page 1 of 5 Revised: 10-Dec-13 SMD Power Inductor CD43 Electrical Characteristics Part Name Stamp CD43NP-1R0MC 1R0 CD43NP-1R4MC 1R4 CD43NP-1R8MC 1R8 CD43NP-2R2MC 2R2 CD43NP-2R7MC 2R7 CD43NP-3R3MC 3R3 CD43NP-3R9MC 3R9 CD43NP-4R7MC 4R7 CD43NP-5R6MC 5R6 CD43NP-6R8MC 6R8 CD43NP-8R2MC 8R2 CD43NP-100MC 100 CD43NP-120MC 120 CD43NP-150MC 150 CD43NP-180MC 180 CD43NP-220MC 220 CD43NP-270MC 270 CD43NP-330KC 330 CD43NP-390KC 390 CD43NP-470KC 470 CD43NP-560KC 560 CD43NP-680KC 680 Inductance ( H) [Within] μ ※1 ±20% 1.4±20% 1.8±20% 2.2±20% 2.7±20% 3.3±20% 3.9±20% 4.7±20% 5.6±20% 6.8±20% 8.2±20% 10±20% 12±20% 15±20% 18±20% 22±20% 27±20% 33±10% 39±10% 47±10% 56±10% 68±10% 1.0 Ω ℃ D.C.R. (m ) [Max.] ( 20 ) Rated Current (A) 2 48.7 2.70 56.2 2.50 63.7 2.33 71.2 2.25 78.7 2.16 86.2 2.00 93.7 1.84 108.7 1.62 125.7 1.48 131.2 1.43 146.2 1.37 182 1.04 210 0.97 235 0.85 338 0.74 378 0.68 522 0.62 540 0.56 587 0.52 844 0.44 937 0.42 1117 0.37 ※ ※1: Inductance measuring frequency: 1.0μH ~ 8.2μH;at 7.96 MHz. 10μH ~68μH ;at 2.52 MHz. ※2: Rated current: The DC current at which the inductance decreases to 90 % of it’s initial value or when △t=40℃, whichever is lower (Ta=20℃). Page 2 of 5 Revised: 10-Dec-13 SMD Power Inductor CD43 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (105 ) △T (℃) 1. CD43NP-1R0MC μ L ( H) 60 2.4 1.0 50 0.8 △T (℃) 2. CD43NP-1R4MC μ L ( H) △T (℃) 3. CD43NP-1R8MC 60 1.8 2.0 50 1.5 50 40 1.6 40 1.2 40 0.6 30 1.2 30 0.9 30 0.4 20 0.8 20 0.6 20 0.2 10 0.4 10 0.3 10 0.0 0 0.0 0 0.0 0 1.2 0 μ L ( H) 2 4 DC (A) 6 0 8 △T (℃) 4. CD43NP-2R2MC 3.0 μ L ( H) 60 3.6 2.5 50 2.0 2 4 DC (A) 6 8 0 △T (℃) 5. CD43NP-2R7MC 60 μ L ( H) 2 4 DC (A) 6 8 △T (℃) 6. CD43NP-3R3MC 60 3.6 3.0 50 3.0 50 40 2.4 40 2.4 40 1.5 30 1.8 30 1.8 30 1.0 20 1.2 20 1.2 20 0.5 10 0.6 10 0.6 10 0 0.0 0 0.0 0.0 0 μ L ( H) 1 2 3 4 DC (A) 5 6 0 △T (℃) 7. CD43NP-3R9MC μ L ( H) 1 2 3 DC (A) 4 5 6 0 0 △T (℃) 8. CD43NP-4R7MC 60 μ L ( H) 1 2 3 DC (A) 4 9. CD43NP-5R6MC 5 △T (℃) 60 6 5 50 5 50 40 4 40 4 40 2.4 30 3 30 3 30 1.6 20 2 20 2 20 0.8 10 1 10 1 10 0 0 0 0 60 6 4.0 50 3.2 4.8 0.0 0 μ L ( H) 1 2 3 DC (A) 4 10. CD43NP-6R8MC 5 0 △T (℃) μ L ( H) 1 2 DC (A) 3 11. CD43NP-8R2MC 4 △T (℃) 60 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ L ( H) 12. CD43NP-100MC △T (℃) 60 12 10 50 10 50 40 8 40 8 40 4.5 30 6 30 6 30 3.0 20 4 20 4 20 1.5 10 2 10 2 10 0 0 0 0 9.0 60 12 7.5 50 6.0 0.0 0.0 0.8 1.6 DC (A) 2.4 3.2 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) Page 3 of 5 60 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) Revised: 10-Dec-13 SMD Power Inductor CD43 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ μ 60 L ( H) 18 15 50 12 18 △T L (105 ) △T (℃) 13. CD43NP-120MC 14. CD43NP-150MC △T (℃) μ L ( H) 15. CD43NP-180MC △T (℃) 60 24 15 50 20 50 40 12 40 16 40 9 30 9 30 12 30 6 20 6 20 8 20 3 10 3 10 4 10 0 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 30 0.0 △T (℃) 16. CD43NP-220MC μ 60 L ( H) 30 25 50 20 0.4 0.8 1.2 DC (A) 17. CD43NP-270MC 0.0 1.6 △T (℃) μ L ( H) 60 0.3 0.6 0.9 1.2 DC (A) 1.5 △T (℃) 18. CD43NP-330KC 60 36 25 50 30 50 40 20 40 24 40 15 30 15 30 18 30 10 20 10 20 12 20 5 10 5 10 6 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) 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 60 0.2 DC (A) △T (℃) 19. CD43NP-390KC μ L ( H) 60 60 40 50 32 20. CD43NP-470KC △T (℃) μ L ( H) 0.4 0.6 DC (A) 0.8 21. CD43NP-560KC 1.0 △T (℃) 60 60 50 50 50 50 40 40 40 40 40 24 30 30 30 30 30 16 20 20 20 20 20 8 10 10 10 10 10 0 0 0 0 48 0 0.0 0.2 μ 22. CD43NP-680KC L ( H) 90 0.4 0.6 DC (A) 0.8 1.0 0.0 △T (℃) 0.4 DC (A) 0.6 0.8 0 0.0 0.2 0.4 0.6 DC (A) 60 75 50 60 40 45 30 30 20 15 10 0 0 0.0 0.2 60 0.2 0.4 DC (A) 0.6 0.8 Page 4 of 5 Revised: 10-Dec-13 0.8 SMD Power Inductor CD43 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: 10-Dec-13