SMD Power Inductor CDEIR6D31F Description • Ferrite core construction. • Magnetically shielded. • L W H: 7.3 7.1 3.2 mm Max. • Product weight: 0.53g(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] Packaging • Carrier tape and reel packaging. • 13.0”diameter reel • 1500pcs per reel Land pattern and Schematics - [mm] Applications • Ideally used in HDD, Notebook and Mobile computer etc. Electrical Characteristics Part No. Stamp CDEIR6D31FNP-1RØNC 1R0 CDEIR6D31FNP-1R5NC 1R5 CDEIR6D31FNP-2R2MC 2R2 CDEIR6D31FNP-3R3MC 3R3 CDEIR6D31FNP-4R7MC 4R7 CDEIR6D31FNP-5R6MC 5R6 CDEIR6D31FNP-6R8MC 6R8 CDEIR6D31FNP-8R2MC 8R2 CDEIR6D31FNP-1ØØMC 100 CDEIR6D31FNP-12ØMC 120 ［ μ ］※ Inductance ( H) Within 1 ±30% 1.5±30% 2.2±20% 3.3±20% 4.7±20% 5.6±20% 6.8±20% 8.2±20% 10.0±20% 12.0±20% 1.0 ｍΩ ℃ D.C.R.( ) [Max.] (Typ.) (at 20 ) saturation current (A) 2 Temperature rise current ( ) 3 8.8(7.3) 7.7(9.7) 7.4(8.5) 9.6(8.0) 6.8(8.5) 6.8(7.9) 12(10) 6.0(7.5) 6.5(7.4) 19(15) 4.8(6.0) 5.5(6.3) 26(21) 4.0(5.0) 4.7(5.4) 29(23) 3.5(4.4) 4.4(5.0) 40(32) 3.0(3.8) 3.5(4.0) 43(34) 2.8(3.5) 3.6(4.1) 66(53) 2.6(3.2) 2.6(2.9) 76(61) 2.4(3.0) 2.2(2.5) ※ Ａ※ ※1. 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: 10-Dec-13 SMD Power Inductor CDEIR6D31F Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 1. CDEIR6D31FNP-1R0NC 1.2 △T (℃) △T μ L ( H) 60 1.8 1.0 50 0.8 2. CDEIR6D31FNP-1R5NC △T (℃) μ L ( H) 3. CDEIR6D31FNP-2R2MC △T (℃) 60 2.4 1.5 50 2.0 50 40 1.2 40 1.6 40 0.6 30 0.9 30 1.2 30 0.4 20 0.6 20 0.8 20 0.2 10 0.3 10 0.4 10 0 0.0 0 0.0 0.0 0 μ L ( H) 2 4 6 DC (A) 8 4. CDEIR6D31FNP-3R3MC 3.6 10 0 △T (℃) μ L ( H) 60 6 3.0 50 2.4 2 4 6 DC (A) 8 5. CDEIR6D31FNP-4R7MC 60 0 10 0 △T (℃) μ L ( H) 2 4 DC (A) 6 8 6. CDEIR6D31FNP-5R6MC △T (℃) 60 6 5 50 5 50 40 4 40 4 40 1.8 30 3 30 3 30 1.2 20 2 20 2 20 0.6 10 1 10 1 10 0 0 0 0 0.0 0 μ L ( H) 2 4 DC (A) 6 7. CDEIR6D31FNP-6R8MC 9.0 8 0 △T (℃) L ( H) 60 12 7.5 50 6.0 μ 1 2 3 4 DC (A) 5 8. CDEIR6D31FNP-8R2MC 6 0 0 △T (℃) 60 μ L ( H) 1 2 3 4 DC (A) 5 9. CDEIR6D31FNP-100MC 6 △T (℃) 60 12 10 50 10 50 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 μ L ( H) 18 1 2 DC (A) 3 4 0 △T (℃) 1 2 3 DC (A) 4 5 60 0 0.0 0.6 1.2 1.8 2.4 3.0 DC (A) 10. CDEIR6D31FNP-120MC 60 15 50 12 40 9 30 6 20 3 10 0 0 0.0 0.8 1.6 2.4 3.2 DC (A) Page 2 of 3 Revised: 10-Dec-13 3.6 SMD Power Inductor CDEIR6D31F 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: 10-Dec-13