SMD Power Inductor CD105B Description • Ferrite drum core construction. • Magnetically unshielded. • L W H: 10.4 9.4 5.8mm Max. • Product weight:1.3 g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Environmental Data • Operating temperature range: -40 +105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. Dimension - [mm] 4.0 ±0. 01 φ 9.0±0.4 5.4±0.4 9.0 0.0 1φ × × 1.2 ℃～ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging. • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in PDA,MP3,DSC/DVC,HDD, Portable DVD, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 9 .5 Part of electrode 5 . 2 R 1. 0 0 . 0 1 Part of solder resist printing Page 1 of 5 Revised: 10-Dec-13 SMD Power Inductor CD105B Electrical Characteristics Part Name Inductance (µH) [within] 1 ※ Ω ℃ D.C.R. ( ) [Max.] (at 20 ) Rated Current ( ) 2 ℃) (at 20 Ａ※ ℃) (at 105 ±20% 0.06 2.60 1.92 12±20% 0.07 2.45 1.44 CD105BNP-120MC CD105BNP-150MC 15±20% 0.08 2.27 1.36 CD105BNP-180MC 18±20% 0.09 2.15 1.29 CD105BNP-220MC 22±20% 0.10 1.95 1.24 27±20% 0.11 1.76 1.20 CD105BNP-270MC CD105BNP-330MC 33±20% 0.12 1.50 1.04 CD105BNP-390MC 39±20% 0.14 1.37 1.00 CD105BNP-470KC 47±10% 0.17 1.28 0.88 56±10% 0.19 1.17 0.80 CD105BNP-560KC CD105BNP-680KC 68±10% 0.22 1.11 0.71 CD105BNP-820KC 82±10% 0.25 1.00 0.66 CD105BNP-101KC 100±10% 0.35 0.97 0.63 CD105BNP-121KC 120±10% 0.40 0.89 0.53 150±10% 0.47 0.78 0.47 CD105BNP-151KC CD105BNP-181KC 180±10% 0.63 0.72 0.43 CD105BNP-221KC 220±10% 0.73 0.66 0.40 CD105BNP-271KC 270±10% 0.97 0.57 0.35 CD105BNP-331KC 330±10% 1.15 0.52 0.33 CD105BNP-391KC 390±10% 1.30 0.48 0.32 CD105BNP-471KC 470±10% 1.48 0.42 0.30 CD105BNP-561KC 560±10% 1.90 0.33 0.29 CD105BNP-681KC 680±10% 2.25 0.28 0.24 CD105BNP-821KC 820±10% 2.55 0.24 0.22 ※1: Inductance measuring frequency: 10μH ～ 82μH； at 2.52 MHz. 100μH ～820μH； at 1 kHz. ※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℃). CD105BNP-100MC 10 Page 2 of 5 Revised: 10-Dec-13 SMD Power Inductor CD105B Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (105 ) 1. CD105BNP-100MC △T (℃) μ L ( H) 60 18 10 50 8 2. CD105BNP-120MC △T (℃) μ L ( H) 3. CD105BNP-150MC △T (℃) 60 24 15 50 20 50 40 12 40 16 40 6 30 9 30 12 30 4 20 6 20 8 20 2 10 3 10 4 10 0 0 0 0 0 0 12 0 μ L ( H) 24 1 2 3 DC (A) 4 4. CD105BNP-180MC 0 5 △T (℃) μ L ( H) 60 30 20 50 16 1 2 3 DC (A) 4 5. CD105BNP-220MC 5 0 △T (℃) μ L ( H) 60 1 2 3 DC (A) 4 6. CD105BNP-270MC 5 △T (℃) 60 36 25 50 30 50 40 20 40 24 40 12 30 15 30 18 30 8 20 10 20 12 20 4 10 5 10 6 10 0 0 0 0 0 0 0 μ L ( H) 1 2 DC (A) 3 7. CD105BNP-330MC 4 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) △T (℃) μ L ( H) 8. CD105BNP-390MC 0.0 △T (℃) μ L ( H) 60 0.8 1.6 2.4 DC (A) 9. CD105BNP-470KC 3.2 △T (℃) 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 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ L ( H) 10. CD105BNP-560KC △T (℃) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ L ( H) 11. CD105BNP-680KC 0 0.0 △T (℃) 60 μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 12. CD105BNP-820KC 2.5 △T (℃) 60 90 75 50 75 50 40 60 40 60 40 45 30 45 30 45 30 30 20 30 20 30 20 15 10 15 10 15 10 0 0 0 0 90 60 90 75 50 60 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) Page 3 of 5 60 0 0.0 0.4 0.8 1.2 1.6 DC (A) Revised: 10-Dec-13 2.0 SMD Power Inductor CD105B Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (105 ) 13. CD105BNP-101KC △T (℃) μ 14. CD105BNP-121KC △T (℃) μ △T (℃) 60 100 50 150 50 150 50 80 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 0 120 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) 240 16. CD105BNP-181KC 60 L ( H) 15. CD105BNP-151KC L ( H) 180 180 0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 △T (℃) μ 60 L ( H) 300 200 50 160 DC (A) 17. CD105BNP-221KC △T (℃) 60 0.3 0.6 0.9 1.2 DC (A) μ L ( H) 18. CD105BNP-271KC 1.5 △T (℃) 60 360 250 50 300 50 40 200 40 240 40 120 30 150 30 180 30 80 20 100 20 120 20 40 10 50 10 60 10 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 μ L ( H) 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 60 0.2 DC (A) 19. CD105BNP-331KC △T (℃) μ L ( H) 60 480 400 50 320 20. CD105BNP-391KC △T (℃) μ L ( H) 0.4 0.6 DC (A) 0.8 21. CD105BNP-471KC 1.0 △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 0 480 0 0.0 μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 22. CD105BNP-561KC 1.0 0 0.0 △T (℃) μ L ( H) 60 900 750 50 600 0.2 0.4 0.6 DC (A) 0.8 23. CD105BNP-681KC 1.0 60 0 0 0.0 △T (℃) μ L ( H) 0.2 0.4 0.6 DC (A) 24. CD105BNP-821KC 0.8 △T (℃) 60 1200 750 50 1000 50 40 600 40 800 40 450 30 450 30 600 30 300 20 300 20 400 20 150 10 150 10 200 10 900 0 0 0.0 0.2 0.4 DC (A) 0.6 0.8 0 0 0.0 0.2 0.4 DC (A) Page 4 of 5 0.6 0.8 60 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Revised: 10-Dec-13 SMD Power Inductor CD105B 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