SMD Power Inductor CDRH50D43R Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 5.3 5.3 4.5mm Max. • Product weight: 0.38g(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 Applications • Ideally used in Slim-type TV , car navigation etc. Land pattern and Schematics - [mm] Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH50D43R Electrical Characteristics Part No. Stamp CDRH50D43RNP-2R2NC C CDRH50D43RNP-3R3NC D CDRH50D43RNP-4R7MC E CDRH50D43RNP-6R8MC F CDRH50D43RNP-100MC G CDRH50D43RNP-150MC H CDRH50D43RNP-220MC J CDRH50D43RNP-330MC K CDRH50D43RNP-470MC M CDRH50D43RNP-680MC N CDRH50D43RNP-101MC P CDRH50D43RNP-151MC Q CDRH50D43RNP-221MC R μ ※ Inductance ( H) [Within] 1 ±30％ 3.3±30％ 4.7±20％ 6.8±20％ 10±20％ 15±20％ 22±20％ 33±20％ 47±20％ 68±20％ 100±20％ 150±20％ 220±20％ 2.2 ｍΩ ℃ D.C.R.( ) [Within] (at 20 ) ±25％ 25±25％ 30±25％ 37±25％ 47±25％ 72±25％ 112±20％ 160±20％ 270±20％ 430±20％ 545±20％ 775±20％ 975±20％ 22 Saturation current (A) 2 ※ ℃) (at 20 ℃) Temperature rise current (A) 3 ※ (at 105 3.60 3.00 3.80 2.90 2.50 3.50 2.44 2.08 3.20 2.12 1.70 2.80 1.75 1.48 2.40 1.44 1.28 1.90 1.16 0.97 1.44 0.96 0.80 1.25 0.78 0.67 0.91 0.65 0.53 0.72 0.54 0.45 0.65 0.44 0.37 0.51 0.36 0.30 0.49 ※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 2 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH50D43R Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) 1. CDRH50D43RNP-2R2NC L ( H) 3.0 △T (℃) μ 2. CDRH50D43RNP-3R3NC L ( H) 60 3.6 2.5 50 2.0 △T (℃) μ 3. CDRH50D43RNP-4R7MC L ( H) △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 0 1 2 3 DC (A) 4 μ 4. CDRH50D43RNP-6R8MC L ( H) 5 0 △T (℃) 1 2 DC (A) 3 μ 5. CDRH50D43RNP-100MC L ( H) 60 12 7.5 50 6.0 4 0.0 △T (℃) 60 0.8 1.6 DC (A) 2.4 μ 6. CDRH50D43RNP-150MC L ( H) 3.2 △T (℃) 60 18 10 50 15 50 40 8 40 12 40 4.5 30 6 30 9 30 3.0 20 4 20 6 20 1.5 10 2 10 3 10 0.0 0 0 0 0 9.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) μ 7. CDRH50D43RNP-220MC L ( H) 30 △T (℃) μ 8. CDRH50D43RNP-330MC L ( H) 60 36 25 50 20 0 0.0 △T (℃) 60 0.4 μ 0.8 1.2 DC (A) 1.6 9. CDRH50D43RNP-470MC L ( H) 2.0 △T (℃) 60 60 30 50 50 50 40 24 40 40 40 15 30 18 30 30 30 10 20 12 20 20 20 5 10 6 10 10 10 0 0 0 0 0 0 0.0 0.4 0.8 DC (A) 1.2 μ 1.6 0.0 △ ℃ 0.3 0.6 0.9 DC (A) 1.2 μ 1.5 0.0 △T (℃) 60 0.2 0.4 0.6 DC (A) 0.8 1.0 60 180 μ △T (℃) 100 50 150 50 40 80 40 120 40 45 30 60 30 90 30 30 20 40 20 60 20 15 10 20 10 30 10 0 0 0 0 10. CDRH50D43RNP-680MC L ( H) T( ) 11. CDRH50D43RNP-101MC L ( H) 90 60 120 75 50 60 0 0.0 0.2 0.4 DC (A) 0.6 0.8 0.0 0.2 0.4 0.6 DC (A) Page 3 of 4 0.8 12. CDRH50D43RNP-151MC L ( H) 60 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Revised: 7-Jan-14 SMD Power Inductor CDRH50D43R Saturation Current & Temperature Rise Graph ℃ μ ℃ △T L (105 ) L (20 ) △ ℃ 13. CDRH50D43RNP-221MC L ( H) T( ) 300 60 250 50 200 40 150 30 100 20 50 10 0 0 0.0 0.1 0.2 0.3 DC (A) 0.4 0.5 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