SMD Power Inductor CDPH28D11F Description • Ferrite core construction. • Magnetically shielded. • L W H: 3.2 3.0 1.2mm Max. • Product weight: 34mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 2.8±0.2 1.2 Max. 1.0 2 . 0 ± 0 . 3 0 . 2 × × Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ ℃ ℃ Packaging • Carrier tape and reel packaging. • 7.0”diameter reel • 1500pcs per reel Land pattern and Schematics - [mm] Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, etc as DC-DC converter inductors. 6 8 . . 1 3 1.2 Electrical Characteristics Part No. Stamp CDPH28D11FNP-1R0NC A CDPH28D11FNP-1R2NC B CDPH28D11FNP-1R5MC C CDPH28D11FNP-2R2MC D CDPH28D11FNP-2R7MC E CDPH28D11FNP-3R3MC F CDPH28D11FNP-3R9MC G CDPH28D11FNP-4R7MC J CDPH28D11FNP-6R8MC K CDPH28D11FNP-100MC L CDPH28D11FNP-120MC P μ ※ 1.0±30% 1.2±30% 1.5±20% 2.2±20% 2.7±20% 3.3±20% 3.9±20% 4.7±20% 6.8±20% 10.0±20% 12.0±20% Inductance ( H) [ Within ] 1 Ω D.C.R. (m ) Max. (Typ.) ※ Saturation Current 2 (A) ℃ at 25 ℃ at 100 Temperature Rise Current (A) 3 ※ 62(49) 1.78(2.37) 1.60(2.00) 1.83(2.08) 73(58) 1.78(2.37) 1.60(2.00) 1.83(2.08) 86(69) 1.59(2.12) 1.45(1.85) 1.74(1.98) 96(77) 1.31(1.75) 1.15(1.45) 1.72(1.94) 116(93) 1.22(1.63) 1.10(1.40) 1.49(1.69) 128(102) 1.14(1.52) 1.05(1.30) 1.42(1.58) 144(115) 1.03(1.37) 0.90(1.10) 1.34(1.53) 184(147) 0.95(1.27) 0.65(0.85) 1.18(1.32) 300(240) 0.83(1.10) 0.60(0.75) 0.89(1.00) 408(326) 0.65(0.87) 0.55(0.70) 0.76(0.86) 453(362) 0.59(0.79) 0.50(0.60) 0.73(0.83) ※1. Inductance measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value. ※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃). Page 1 of 3 Revised: 19-Dec-13 SMD Power Inductor CDPH28D11F Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDPH28D11FNP-1R0NC L ( H) △T (℃) △T μ 2. CDPH28D11FNP-1R2NC L ( H) △T (℃) μ 3. CDPH28D11FNP-1R5MC L ( H) △T (℃) 60 1.8 1.5 50 1.5 50 40 1.2 40 1.2 40 0.6 30 0.9 30 0.9 30 0.4 20 0.6 20 0.6 20 0.2 10 0.3 10 0.3 10 0.0 0 0.0 0 0.0 60 1.8 1.0 50 0.8 1.2 0.0 0.5 1.0 1.5 DC (A) 2.0 μ 0.0 2.5 1.0 1.5 DC (A) 2.0 1.0 1.5 DC (A) 2.0 2.5 μ △T (℃) 2.5 50 3.0 50 40 2.0 40 2.4 40 1.2 30 1.5 30 1.8 30 0.8 20 1.0 20 1.2 20 0.4 10 0.5 10 0.6 10 0 0.0 0 0.0 5. CDPH28D11FNP-2R7MC L ( H) 60 3.0 2.0 50 1.6 0.0 0.0 0.4 μ 0.8 1.2 DC (A) 1.6 2.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ △T (℃) 5 50 7.5 50 40 4 40 6.0 40 2.4 30 3 30 4.5 30 1.6 20 2 20 3.0 20 0.8 10 1 10 1.5 10 0 0 0 0.0 8. CDPH28D11FNP-4R7MC L ( H) 60 6 4.0 50 3.2 0.0 0.0 0.4 0.8 DC (A) 1.2 μ 10. CDPH28D11FNP-100MC L ( H) 1.6 0.0 △T (℃) 0.3 0.6 0.9 DC (A) 1.2 μ 11. CDPH28D11FNP-120MC L ( H) △T (℃) 60 9.0 4.8 μ 6. CDPH28D11FNP-3R3MC L ( H) 60 7. CDPH28D11FNP-3R9MC L ( H) △T (℃) △T (℃) 0.5 3.6 2.4 μ 0 0.0 2.5 60 4. CDPH28D11FNP-2R2MC L ( H) △T (℃) 0.5 60 10 50 15 50 8 40 12 40 6 30 9 30 4 20 6 20 2 10 3 10 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 0 △T (℃) 18 0 60 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) 1.5 60 12 9. CDPH28D11FNP-6R8MC L ( H) 60 0 0.0 0.2 0.4 0.6 DC (A) Page 2 of 3 0.8 1.0 Revised: 19-Dec-13 SMD Power Inductor CDPH28D11F 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 3 of 3 Revised: 19-Dec-13