SMD Power Inductor CDRR94 Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 12.9 9.4 5.0mm Max. • Product weight: 0.85g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Environmental Data • Operating temperature range: -40 +100 (including coil’s self temperature rise) • Storage temperature range: -40 +100 • Solder reflow temperature: 260 peak. ℃~ ℃ ℃~ ℃ ℃ Dimension - [mm] MAX.12.9 MAX.5.0 4 . 9 . X A M 7.4 6 . 2 6 . 2 Packaging • Carrier tape and reel packaging. • 12.9”diameter reel • 500pcs per reel Applications • Ideally used in Portable Computers, Video Recorder, DSC/DVC, etc as DC-DC Converter inductors. Land pattern and Schematics - [mm] 7.1 0 . 3 × × 0 . 3 3.0 3.0 Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRR94 Electrical Characteristics Part Name Stamp CDRR94NP-1R0MC 1R0 CDRR94NP-1R5MC 1R5 CDRR94NP-2R2MC 2R2 CDRR94NP-3R3MC 3R3 CDRR94NP-4R7MC 4R7 CDRR94NP-6R8MC 6R8 CDRR94NP-100MC 100 CDRR94NP-120MC 120 CDRR94NP-150MC 150 CDRR94NP-180MC 180 CDRR94NP-220MC 220 CDRR94NP-270MC 270 CDRR94NP-330MC 330 CDRR94NP-390MC 390 CDRR94NP-470MC 470 CDRR94NP-680MC 680 CDRR94NP-820MC 820 CDRR94NP-101MC 101 Inductance H [ within ] 1 (μ ) ※ 1.0±20% 1.5±20% 2.2±20% 3.3±20% 4.7±20% 6.8±20% 10±20% 12±20% 15±20% 18±20% 22±20% 27±20% 33±20% 39±20% 47±20% 68±20% 82±20% 100±20% Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current A 2 ( )※ Temperature Rise Current (A) 3 15.3(12.2) 10.8 5.0 16.9(13.5) 9.6 4.5 27.5(22.0) 7.2 3.4 38.8(31.0) 6.2 2.7 50.6(40.5) 5.4 2.5 70.6(56.5) 4.4 2.1 91.3(73.0) 3.0 1.9 112.5(90) 3.2 1.6 150.0(120) 2.8 1.3 182.5(146) 2.6 1.2 197.5(158) 2.4 1.1 269.0(215) 2.1 0.95 298.0(238) 1.9 0.90 397.0(317) 1.7 0.75 435.0(348) 1.6 0.70 670.0(536) 1.3 0.55 898.0(718) 1.2 0.45 1063.0(850) 1.0 0.40 ※1. Inductance 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: 7-Jan-14 SMD Power Inductor CDRR94 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 1. CDRR94NP-1R0MC 1.8 △T (℃) △T μ L ( H) 60 1.8 1.5 50 1.2 2. CDRR94NP-1R5MC △T (℃) μ L ( H) 3. CDRR94NP-2R2MC △T (℃) 60 3.0 1.5 50 2.5 50 40 1.2 40 2.0 40 0.9 30 0.9 30 1.5 30 0.6 20 0.6 20 1.0 20 0.3 10 0.3 10 0.5 10 0 0.0 0 0.0 0.0 0 μ L ( H) 3 6 9 DC (A) 12 4. CDRR94NP-3R3MC 4.8 15 0 △T (℃) μ L ( H) 60 6 4.0 50 3.2 2 4 6 8 DC (A) 10 5. CDRR94NP-4R7MC 60 0 12 0 △T (℃) μ L ( H) 2 4 6 DC (A) 8 6. CDRR94NP-6R8MC 10 △T (℃) 60 9.0 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 0.0 0 μ L ( H) 12 2 4 DC (A) 6 8 7. CDRR94NP-100MC 0 △T (℃) μ L ( H) 60 18 10 50 8 2 4 DC (A) 6 0 8 8. CDRR94NP-120MC 60 0 △T (℃) μ L ( H) 1 2 3 4 DC (A) 5 9. CDRR94NP-150MC 6 △T (℃) 60 18 15 50 15 50 40 12 40 12 40 6 30 9 30 9 30 4 20 6 20 6 20 2 10 3 10 3 10 0 0 0 0 0 0 μ L ( H) 1 2 3 DC (A) 4 10. CDRR94NP-180MC 5 0 △T (℃) μ L ( H) 1 2 3 DC (A) 4 11. CDRR94NP-220MC 5 0 0 △T (℃) 60 μ L ( H) 1 2 3 DC (A) 12. CDRR94NP-270MC 4 △T (℃) 60 36 20 50 30 50 40 16 40 24 40 12 30 12 30 18 30 8 20 8 20 12 20 4 10 4 10 6 10 0 0 0 0 0 0 60 24 20 50 16 24 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) 0.0 0.8 1.6 DC (A) 2.4 Page 3 of 4 3.2 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) Revised: 7-Jan-14 SMD Power Inductor CDRR94 Saturation Current & Temperature Rise Graph ℃ △T L (20 ) μ L ( H) △T (℃) 13. CDRR94NP-330MC μ L ( H) 14. CDRR94NP-390MC △T (℃) μ L ( H) 15. CDRR94NP-470MC △T (℃) 60 60 40 50 50 50 40 32 40 40 40 18 30 24 30 30 30 12 20 16 20 20 20 6 10 8 10 10 10 0 0 0 0 60 48 30 50 24 36 0 0.0 μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 16. CDRR94NP-680MC 2.5 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) △T (℃) μ L ( H) 17. CDRR94NP-820MC 60 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) △T (℃) μ L ( H) 18. CDRR94NP-101MC △T (℃) 60 120 75 50 100 50 40 60 40 80 40 45 30 45 30 60 30 30 20 30 20 40 20 15 10 15 10 20 10 0 0 0 0 60 90 75 50 60 90 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 0.0 0.4 0.8 DC (A) 1.2 1.6 60 0 0.0 0.3 0.6 0.9 DC (A) 1.2 1.5 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 4 of 4 Revised: 7-Jan-14