SMD Power Inductor CDRH70D43DMN Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 7.3 7.3 4.5 mm Max. • Product weight:0.75g(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] Packaging • Carrier tape and reel packaging Applications • Ideally used in Hard disk-related, power supply for TV and game machine etc. Land pattern and Schematics - [mm] （1.2μH～10μH） （15μH～47μH） Page 1 of 4 Revised: 22-Nov-12 SMD Power Inductor CDRH70D43DMN Electrical Characteristics Part Name Stamp CDRH70D43DMNNP-1R2PC 1R2 CDRH70D43DMNNP-2R4PC 2R4 CDRH70D43DMNNP-3R3PC 3R3 CDRH70D43DMNNP-4R3PC 4R3 CDRH70D43DMNNP-6R2MC 6R2 CDRH70D43DMNNP-100MC 100 CDRH70D43DMNNP-150MC 150 CDRH70D43DMNNP-220MC 220 CDRH70D43DMNNP-330MC 330 CDRH70D43DMNNP-470MC 470 Inductance within ［ ］※１ 1.2μH±25% 2.4μH±25% 3.3μH±25% 4.3μH±25% 6.2μH±20% 10.0μH±20% 15.0μH±20% 22.0μH±20% 33.0μH±20% 47.0μH±20% Ω D.C.R. (m ) [Max.] (Typ.) Saturation current 2 (A) ℃ at 20 ※ ℃ at 105 Temperature rise Current (A) 3 ※ 13.7(11) 11.40 9.00 7.80 15.6(12.5) 8.30 6.60 6.50 19.4(15.5) 7.20 5.80 5.60 23.8(19) 6.40 5.00 4.70 35.0(28) 5.10 4.20 3.80 52.5(42) 4.00 3.10 2.80 72.5(58) 3.30 2.70 2.30 106(85) 2.70 2.20 1.80 137(110) 2.20 1.70 1.60 200(160) 1.85 1.50 1.30 ※1. Inductance 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 2 of 4 Revised: 22-Nov-12 SMD Power Inductor CDRH70D43DMN Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) △ ℃ μ △ ℃ 3. CDRH70D43DMNNP-3R3PC T( ) 60 μ 4.8 3.0 50 4.0 50 40 2.4 40 3.2 40 0.9 30 1.8 30 2.4 30 0.6 20 1.2 20 1.6 20 0.3 10 0.6 10 0.8 10 0 0.0 0 0.0 1. CDRH70D43DMNNP-1R2PC L ( H) T( ) 2. CDRH70D43DMNNP-2R4PC L ( H) T( ) L ( H) 1.8 60 3.6 1.5 50 1.2 0.0 0 3 6 9 DC (A) 12 μ 15 0 △ ℃ μ 4. CDRH70D43DMNNP-4R3PC T( ) L ( H) L ( H) 6 60 9.0 5 50 4 2 4 6 DC (A) 8 60 0 10 0 △ ℃ 5. CDRH70D43DMNNP-6R2MC T( ) △ ℃ μ L ( H) 2 4 6 DC (A) 8 10 △ ℃ 6. CDRH70D43DMNNP-100MC T( ) 60 18 7.5 50 15 50 40 6.0 40 12 40 3 30 4.5 30 9 30 2 20 3.0 20 6 20 1 10 1.5 10 3 10 0 0.0 0 0 0 0 2 μ 4 DC (A) 6 8 0 △ ℃ μ 7. CDRH70D43DMNNP-150MC L ( H) T( ) L ( H) 24 60 30 20 50 16 2 4 DC (A) 6 8 0 0 △ ℃ 8. CDRH70D43DMNNP-220MC T( ) 60 μ L ( H) 1 2 3 DC (A) 4 5 △ ℃ 9. CDRH70D43DMNNP-330MC T( ) 60 48 25 50 40 50 40 20 40 32 40 12 30 15 30 24 30 8 20 10 20 16 20 4 10 5 10 8 10 0 0 0 0 0 0 0 μ 1 2 DC (A) 3 4 0.0 0.8 1.6 DC (A) 2.4 3.2 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) △ ℃ 10. CDRH70D43DMNNP-470MC L ( H) T( ) 60 60 50 50 40 40 30 30 20 20 10 10 0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) Page 3 of 4 Revised: 22-Nov-12 SMD Power Inductor CDRH70D43DMN 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.+852-2880-6688 FAX.+852-2565-9600 [email protected] Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 [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] Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6296-3390 [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: 22-Nov-12