SMD Power Inductor CDRR75 Description • Ferrite drum core construction. • Magnetically shielded. • L×W×H: 7.2×7.2×4.8 mm Max. • Product weight:0.6 g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS Halogen Free 1.05 Dimension - [mm] 2.0 4.9 6.9±0.3 4.5±0.3 6.9±0.3 Packaging • Carrier tape and reel packaging • 13.0”diameter reel • 1000pcs per reel 0.1 Land pattern and Schematics - [mm] 2.2 1.5 Environmental Data • Operating temperature range: -40℃～+125℃ (including coil’s self temperature rise) • Storage temperature range: -40℃～+125℃ • Solder reflow temperature: 260 ℃ peak. S 1.5 4.9 1 Applications • For consumer electronics :HDD, personal computer, LCD display, etc. • For automotive: ABS, SRS airbag, HID/LED, car audio, car navigation, LCD display, etc. 2 Page 1 of 4 Revised: 2014-June-19 SMD Power Inductor CDRR75 Electrical Characteristics Part No. Stamp Inductance (μH) [Within] ※1 D.C.R. (Ω) [Max.](Typ.) (at 20℃) Saturation current (A) ※2 (at 20℃) (at 105℃) Temperature rise current (A) ※3 CDRR75NP-3R3MC 3R3 3.3±20% 34m (27m) 2.10(2.64) 1.80(2.25) 3.30(3.76) CDRR75NP-4R7MC 4R7 4.7±20% 39m (31m) 2.04(2.55) 1.55(1.94) 2.80(3.20) CDRR75NP-6R8MC 6R8 6.8±20% 43m (34m) 1.46(1.83) 1.30(1.63) 2.55(2.90) CDRR75NP-100MC 100 10±20% 57m (45m) 1.32(1.65) 1.02(1.28) 2.40(2.73) CDRR75NP-150MC 150 15±20% 63m (50m) 1.15(1.44) 0.94(1.18) 2.07(2.38) CDRR75NP-220MC 220 22±20% 85m (68m) 0.96(1.21) 0.74(0.93) 1.70(1.93) CDRR75NP-330MC 330 33±20% 0.119 (95m) 0.76(0.96) 0.60(0.75) 1.39(1.59) CDRR75NP-470MC 470 47±20% 0.190 (0.152) 0.60(0.75) 0.48(0.60) 1.08(1.25) CDRR75NP-680MC 680 68±20% 0.256 (0.205) 0.53(0.67) 0.43(0.54) 0.93(1.06) CDRR75NP-101MC 101 100±20% 0.315 (0.252) 0.44(0.55) 0.35(0.44) 0.83(0.94) CDRR75NP-151MC 151 150±20% 0.485 (0.388) 0.36(0.46) 0.29(0.37) 0.66(0.75) CDRR75NP-221MC 221 220±20% 0.721 (0.577) 0.29(0.37) 0.25(0.31) 0.54(0.62) CDRR75NP-331MC 331 330±20% 1.050 (0.842) 0.25(0.32) 0.20(0.26) 0.45(0.52) CDRR75NP-471MC 471 470±20% 1.416 (1.180) 0.20(0.26) 0.16(0.20) 0.38(0.43) CDRR75NP-681MC 681 680±20% 1.866 (1.555) 0.16(0.20) 0.12(0.15) 0.31(0.36) CDRR75NP-102MC 102 1000±20% 3.056 (2.546) 0.14(0.16) 0.10(0.13) 0.22(0.26) ※1. Measuring condition: at 100 kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 90% 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: 2014-June-19 SMD Power Inductor CDRR75 Saturation Current & Temperature Rise Graph L (20℃) L (μH) 1. CDRR75NP-3R3MC △T L (125℃) △T (℃) L (μH) 2. CDRR75NP-4R7MC △T (℃) L (μH) 3. CDRR75NP-6R8MC △T (℃) 4.8 60 6 60 9.0 60 4.0 50 5 50 7.5 50 3.2 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 0.0 0 0 L (μH) 1 2 DC (A) 3 4. CDRR75NP-100MC 4 0.0 0.6 △T (℃) L (μH) 1.2 1.8 2.4 DC (A) 3.0 3.6 5. CDRR75NP-150MC 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △T (℃) L (μH) 6. CDRR75NP-220MC △T (℃) 12 60 18 60 30 60 10 50 15 50 25 50 8 40 12 40 20 40 6 30 9 30 15 30 4 20 6 20 10 20 2 10 3 10 5 10 0 0 0 0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) L (μH) 7. CDRR75NP-33OMC 0.0 △T (℃) L (μH) 0.5 1.0 1.5 DC (A) 2.0 8. CDRR75NP-470MC 2.5 0 0.0 △T (℃) L (μH) 0.4 0.8 1.2 DC (A) 1.6 9. CDRR75NP-680MC 2.0 △T (℃) 48 60 60 60 90 60 40 50 50 50 75 50 32 40 40 40 60 40 24 30 30 30 45 30 16 20 20 20 30 20 8 10 10 10 15 10 0 0 0 0 0 0.0 L (μH) 0.4 0.8 DC (A) 1.2 10. CDRR75NP-101MC 1.6 △T (℃) 0.0 L (μH) 0.3 0.6 0.9 DC (A) 1.2 11. CDRR75NP-151MC 1.5 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) L (μH) 12. CDRR75NP-221MC △T (℃) 120 60 180 60 300 60 100 50 150 50 250 50 80 40 120 40 200 40 60 30 90 30 150 30 40 20 60 20 100 20 20 10 30 10 50 10 0 0 0 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 0.0 0.2 0.4 0.6 0.8 0 0.0 0.2 0.4 0.6 0.8 DC (A) DC (A) Page 3 of 4 Revised: 2014-June-19 SMD Power Inductor CDRR75 Saturation Current & Temperature Rise Graph L (20℃) L (μH) △T L (125℃) 13. CDRR75NP-331MC △T (℃) 14. CDRR75NP-471MC L (μH) △T (℃) 15. CDRR75NP-681MC L (μH) △T (℃) 360 60 600 60 900 60 300 50 500 50 750 50 240 40 400 40 600 40 180 30 300 30 450 30 120 20 200 20 300 20 60 10 100 10 150 10 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.0 0.1 DC (A) L (μH) 0.2 0.3 0.4 0 0.5 0 0.0 0.1 DC (A) 16. CDRR75NP-102MC 0.2 0.3 0.4 DC (A) △T (℃) 1200 60 1000 50 800 40 600 30 400 20 200 10 0 0 0.00 0.05 0.10 0.15 0.20 0.25 0.30 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: 2014-June-19