SMD Power Inductor CDEP134 Description • Ferrite core construction. • Magnetically shielded. • L W H: 13.9 13.9 4.9 mm Max. • Product weight: 2.6g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Dimension - [mm] MAX.4.9 13.5 ±0.4 2. 0② ± 2. 6. 0 2 ±2 2. . 7 0 ± 6. 2① 4. 0 ± .53 1 9.6±0.3 .2 0 ± .5 2 ③ Environmental Data • Operating temperature range: -40 +125 (including coil’s self temperature rise) • Storage temperature range: -40 +125 • Solder reflow temperature: 260 peak. ℃～ ℃ ℃～ ℃ ℃ Packaging • Carrier tape and reel packaging • 11.8”diameter reel • 500pcs per reel Applications • Ideally used in Notebook PC CPU power supply. Land pattern and Schematics - [mm] 10.0 4.4 × × ② ③ 4 0. . 9 51 ① 2.6 Page 1 of 4 Revised: 10-Dec-13 SMD Power Inductor CDEP134 Electrical Characteristics Electrical Characteristics - 1 PART NO. STAMP CDEP134NP-0R4NC 0R4N CDEP134NP-0R9MC 0R9M CDEP134NP-1R6MC 1R6M CDEP134NP-2R5MC 2R5M CDEP134NP-3R6MC 3R6M CDEP134NP-4R8MC 4R8M CDEP134NP-6R4MC 6R4M CDEP134NP-8R0MC 8R0M INDUCTANCE WITHIN 1 ［ ］※ 0.4μH±30% 0.9μH±20% 1.6μH±20% 2.5μH±20% 3.6μH±20% 4.8μH±20% 6.4μH±20% 8.0μH±20% Ω ℃ D.C.R. (m ) [MAX.] (Typ.) (at 20 ) SATURATION CURRENT ( A ) 2 (at 20 ℃) ※ (at100℃) TEMPERATURE RISE CURRENT ( A ) 3 T=40 ※ △ 1.9(1.6) 32.0 27.0 18.5 2.5(2.1) 21.6 18.4 17.0 3.7(3.1) 16.0 13.8 15.0 6.6(5.5) 12.8 11.0 10.5 10.8(9.0) 10.9 9.1 8.0 12.0(10.0) 9.3 8.0 7.5 16.3(13.6) 8.0 6.8 7.0 18.4(15.3) 7.2 6.1 6.5 ℃ Electrical Characteristics - 2 PART NO. STAMP CDEP134NP-0R3NC-H 0R3NH CDEP134NP-0R6NC-H 0R6NH CDEP134NP-1R2MC-H 1R2MH CDEP134NP-1R8MC-H 1R8MH CDEP134NP-2R7MC-H 2R7MH CDEP134NP-3R6MC-H 3R6MH CDEP134NP-4R8MC-H 4R8MH CDEP134NP-6R0MC-H 6R0MH INDUCTANCE WITHIN 1 ［ ］※ 0.3μH±30% 0.66μH±30% 1.2μH±20% 1.8μH±20% 2.7μH±20% 3.6μH±20% 4.8μH±20% 6.0μH±20% Ω ℃ D.C.R. (m ) [MAX.] (Typ.) (at 20 ) SATURATION CURRENT ( A ) 2 (at 20 ℃) ※ (at100℃) TEMPERATURE RISE CURRENT ( A ) 3 T=40 ※ △ 1.9(1.6) 35.0 32.0 18.5 2.5(2.1) 29.0 24.0 17.0 3.7(3.1) 21.0 17.6 15.0 6.6(5.5) 17.6 14.4 10.5 10.8(9.0) 14.7 12.0 8.0 12.0(10.0) 12.5 10.2 7.5 16.3(13.6) 11.0 9.0 7.0 18.4(15.3) 9.6 8.0 6.5 ※1. Measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 65% (while the inductance tolerance is ±30%) or 75% (while the inductance tolerance is±20%) of it’s nominal. ※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃). Page 2 of 4 Revised: 10-Dec-13 ℃ SMD Power Inductor CDEP134 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T L (100 ) 1. CDEP134NP-0R4NC 0.6 △T (℃) μ L ( H) 60 1.2 0.5 50 0.4 2. CDEP134NP-0R9MC △T (℃) μ L ( H) 3. CDEP134NP-1R6MC △T (℃) 60 1.8 1.0 50 1.5 50 40 0.8 40 1.2 40 0.3 30 0.6 30 0.9 30 0.2 20 0.4 20 0.6 20 0.1 10 0.2 10 0.3 10 0 0.0 0 0.0 0.0 0 μ L ( H) 8 16 24 32 DC (A) 40 4. CDEP134NP-2R5MC 3.0 48 0 △T (℃) μ L ( H) 60 3.6 2.5 50 2.0 8 16 DC (A) 24 32 5. CDEP134NP-3R6MC 60 0 0 △T (℃) μ L ( H) 4 8 12 16 DC (A) 20 6. CDEP134NP-4R8MC 24 △T (℃) 60 6 3.0 50 5 50 40 2.4 40 4 40 1.5 30 1.8 30 3 30 1.0 20 1.2 20 2 20 0.5 10 0.6 10 1 10 0 0.0 0 0 0.0 0 μ L ( H) 4 8 12 DC (A) 16 7. CDEP134NP-6R4MC 9.0 20 0 △T (℃) μ L ( H) 60 9.0 7.5 50 6.0 3 6 9 12 DC (A) 15 8. CDEP134NP-8R0MC 18 60 0 0 △T (℃) 3 μ L ( H) 6 9 DC (A) 12 9. CDEP134NP-0R3NC-H 15 △T (℃) 60 0.6 7.5 50 0.5 50 40 6.0 40 0.4 40 4.5 30 4.5 30 0.3 30 3.0 20 3.0 20 0.2 20 1.5 10 1.5 10 0.1 10 0 0.0 0 0.0 0.0 0 μ L ( H) 2 4 6 8 DC (A) 10 10. CDEP134NP-0R6NC-H 1.2 12 0 △T (℃) μ L ( H) 60 1.8 1.0 50 0.8 2 4 6 8 DC (A) 10 11. CDEP134NP-1R2MC-H 12 60 0 0 △T (℃) μ L ( H) 8 16 24 DC (A) 32 40 △T (℃) 12. CDEP134NP-1R8MC-H 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 8 16 DC (A) 24 32 40 0 8 16 DC (A) Page 3 of 4 24 32 60 0 0 4 8 12 16 DC (A) 20 Revised: 10-Dec-13 24 SMD Power Inductor CDEP134 Saturation Current & Temperature Rise Graph ℃ ℃ L (20 ) μ L ( H) △T L (100 ) 13. CDEP134NP-2R7MC-H 3.0 △T (℃) μ L ( H) 60 4.8 2.5 50 2.0 14. CDEP134NP-3R6MC-H △T (℃) μ L ( H) 15. CDEP134NP-4R8MC-H △T (℃) 60 6 4.0 50 5 50 40 3.2 40 4 40 1.5 30 2.4 30 3 30 1.0 20 1.6 20 2 20 0.5 10 0.8 10 1 10 0 0.0 0 0 0.0 0 μ L ( H) 4 8 12 16 DC (A) 20 16. CDEP134NP-6R0MC-H 9.0 24 0 3 6 △T (℃) 9 12 DC (A) 15 18 60 0 0 4 8 DC (A) 12 16 60 7.5 50 6.0 40 4.5 30 3.0 20 1.5 10 0.0 0 0 3 6 9 DC (A) 12 15 Solder Reflow Condition T (℃) 300 250 Heat Endurance 260℃ 230℃ 200 0 60 120 180 240 245℃ PEAK 170±10 ℃,60~120s 100 300 T (s) ℃ 230 40s 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: 10-Dec-13