CDR7D43MNNP-270NC

SMD Power Inductor CDR7D43MN Description • Ferrite drum core construction. • Magnetically shielded. • L×W×H: 7.6×7.6×4.5 mm Max. • Product weight: 0.84g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS Environmental Data • Operating temperature range: -40℃～+105℃ (including coil’s self temperature rise) • Storage temperature range: -40℃～+105℃ • Solder reflow temperature: 260 ℃ peak. Dimension - [mm] MAX.4.5(TYP.4.3) ② ① TERMINAL Packaging • Carrier tape and reel packaging • 13.0”diameter reel • 1000pcs per reel Applications • Ideally used in LCD Driver, DSC/DVC, Notebook PC etc as DC-DC converter inductors. Land pattern and Schematics - [mm] Page 1 of 4 Revised: 6-Jan-17 SMD Power Inductor CDR7D43MN Electrical Characteristics PART NO. STAMP INDUCTANCE [WITHIN] ※1 D.C.R .(mΩ) MAX. (Typ.) (at 20℃) SATURATION CURRENT （A）※2 (at20℃) (at105℃) TEMPERATURE RISE CURRENT （A）※3 CDR7D43MNNP-3R7NC 3R7 3.7μH±25% 18.9(15.1) 6.95 5.60 4.3 CDR7D43MNNP-4R7NC 4R7 4.7μH±25% 21.4(17.1) 6.20 4.85 4.0 CDR7D43MNNP-5R8NC 5R8 5.8μH±25% 24.0(19.1) 5.60 4.20 3.7 CDR7D43MNNP-7R2NC 7R2 7.2μH±25% 33.9(27.2) 4.95 3.90 3.0 CDR7D43MNNP-100NC 100 10μH±25% 48.4(38.7) 4.10 3.25 2.5 CDR7D43MNNP-120NC 120 12μH±25% 56.8(45.4) 3.90 3.05 2.1 CDR7D43MNNP-150NC 150 15μH±25% 80.4(64.3) 3.35 2.75 1.8 CDR7D43MNNP-180NC 180 18μH±25% 93.6(74.9) 3.05 2.40 1.6 CDR7D43MNNP-220NC 220 22μH±25% 106.4(85.1) 2.85 2.20 1.5 CDR7D43MNNP-270NC 270 27μH±25% 143.6(114.9) 2.50 2.00 1.25 CDR7D43MNNP-330NC 330 33μH±25% 160.0(127.7) 2.30 1.75 1.15 CDR7D43MNNP-390NC 390 39μH±25% 175.0(140.0) 2.10 1.65 1.10 CDR7D43MNNP-470NC 470 47μH±25% 247.0(197.6) 1.90 1.45 0.90 CDR7D43MNNP-560NC 560 56μH±25% 266.3(213.0) 1.75 1.35 0.85 CDR7D43MNNP-680NC 680 68μH±25% 363.8(291.1) 1.55 1.25 0.75 CDR7D43MNNP-820NC 820 82μH±25% 401.4(321.1) 1.45 1.15 0.65 CDR7D43MNNP-101NC 101 100μH±25% 455.8(364.6) 1.25 1.05 0.55 ※1. Measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 65% 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 2 of 4 Revised: 6-Jan-17 SMD Power Inductor CDR7D43MN Saturation Current & Temperature Rise Graph L (20℃) L (μH) △T L (105℃) 1. CDR7D43MNNP-3R7NC △T (℃) L (μH) 2. CDR7D43MNNP-4R7NC △T (℃) L (μH) 3. CDR7D43MNNP-5R8NC △T (℃) 4.8 60 6 60 6 60 4.0 50 5 50 5 50 3.2 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 0.0 0 L (μH) 2 4 6 DC (A) 8 4. CDR7D43MNNP-7R2NC 10 0 △T (℃) 2 L (μH) 4 DC (A) 6 0 8 5. CDR7D43MNNP-100NC 0 △T (℃) 2 L (μH) 4 DC (A) 6 8 6. CDR7D43MNNP-120NC △T (℃) 9.0 60 12 60 12 60 7.5 50 10 50 10 50 6.0 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 0 0 0 0 L (μH) 2 4 DC (A) 6 8 7. CDR7D43MNNP-150NC 0 △T (℃) L (μH) 1 2 3 4 DC (A) 5 8. CDR7D43MNNP-180NC 6 0 △T (℃) L (μH) 1 2 3 DC (A) 4 9. CDR7D43MNNP-220NC 5 △T (℃) 18 60 18 60 24 60 15 50 15 50 20 50 12 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 L (μH) 1 2 3 DC (A) 4 5 0 10. CDR7D43MNNP-270NC △T (℃) L (μH) 1 2 DC (A) 3 11. CDR7D43MNNP-330NC 4 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) △T (℃) L (μH) 12. CDR7D43MNNP-390NC △T (℃) 30 60 36 60 48 60 25 50 30 50 40 50 20 40 24 40 32 40 15 30 18 30 24 30 10 20 12 20 16 20 5 10 6 10 8 10 0 0 0 0 0 0.0 0.8 1.6 DC (A) 2.4 3.2 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) Page 3 of 4 Revised: 6-Jan-17 SMD Power Inductor CDR7D43MN Saturation Current & Temperature Rise Graph L (20℃) 13. CDR7D43MNNP-470NC △T (℃) L (μH) △T L (105℃) L (μH) 14. CDR7D43MNNP-560NC △T (℃) L (μH) 15. CDR7D43MNNP-680NC △T (℃) 60 60 60 60 90 60 50 50 50 50 75 50 40 40 40 40 60 40 30 30 30 30 45 30 20 20 20 20 30 20 10 10 10 10 15 10 0 0 0 0 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) 16. CDR7D43MNNP-820NC △T (℃) L (μH) L (μH) 60 120 60 75 50 100 50 60 40 80 40 45 30 60 30 30 20 40 20 15 10 20 10 0 0 0.0 0.4 0.8 1.2 DC (A) 1.6 2.0 0.4 0.8 1.2 DC (A) 1.6 2.0 17. CDR7D43MNNP-101NC △T (℃) 90 0 0 0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) Solder Reflow Condition T (℃) 300 250 Heat Endurance T (℃) 300 250 260℃ 230℃ 200 100 50 0 50 0 60 120 180 240 230℃ 40s 150 60 100 0 245℃ PEAK 200 10 150 Temperature Chart 300 T (s) 170±10 ℃,60~120s 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 sales@hk.sumida.com Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 shanghai.sales@cn.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6841-4426 sales@sg.sumida.com Tel.+1-408-321-9660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@eu.sumida.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 4 of 4 Revised: 6-Jan-17