SMD Power Inductor CDRH98D23R Description • Ferrite drum core construction • Magnetically shielded • L W H:10.0 10.0 2.5 mm Max. • Product weight: 0.9g(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 Applications • Ideally used in backlight LED drive circuit of slim-type display etc. Land pattern and Schematics - [mm] 10 .2 1 2 3.3 3.6 3.3 Electrical Characteristics Part No. Stamp CDRH98D23RNP-3R9MC 3R9 CDRH98D23RNP-6R8MC 6R8 CDRH98D23RNP-100MC 100 CDRH98D23RNP-150MC 150 CDRH98D23RNP-220MC 220 CDRH98D23RNP-330MC 330 CDRH98D23RNP-470MC 470 Inductance ( H) [Within] 1 μ ※ 3.9μH±20% 6.8μH±20% 10.0μH±20% 15.0μH±20% 22.0μH±20% 33.0μH±20% 47.0μH±20% Ω ℃ D.C.R. (m ) [Max.] (Typ.) (at 20 ) Saturation current (A) 2 (at 20 ℃) ※ (at 105 ℃) Temperature rise Current (A) 3 ※ 33.8(27) 4.5 3.9 4.0 50(40) 3.5 3.1 3.1 80(64) 3.1 2.6 2.5 97.5(78) 2.6 2.2 2.2 157(125.5) 2.1 1.8 1.65 233(186.5) 1.75 1.45 1.35 293(234.5) 1.45 1.2 1.25 ※1 Inductance measuring condition : at 100kHz . ※2 Saturation current: The value of DC current when the inductance decreases to 70% of its nominal. ※3 Temperature rise current: The value of DC current when the temperature rise is △T＝40℃(Ta＝20℃). Page 1 of 3 Revised: 24-Aug-12 SMD Power Inductor CDRH98D23R Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDRH98D23RNP-3R9MC L ( H) 6 ℃ △T L (105 ) △T (℃) μ 2. CDRH98D23RNP-6R8MC L ( H) 60 9.0 5 50 4 △T (℃) μ 3. CDRH98D23RNP-100MC L ( H) △T (℃) 60 12 7.5 50 10 50 40 6.0 40 8 40 3 30 4.5 30 6 30 2 20 3.0 20 4 20 1 10 1.5 10 2 10 0 0.0 0 0 0 0 1 2 μ 3 4 DC (A) 5 4. CDRH98D23RNP-150MC L ( H) 18 6 0 △T (℃) 1 μ 2 3 DC (A) 4 5. CDRH98D23RNP-220MC L ( H) 60 30 15 50 12 5 △T (℃) 60 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ 6. CDRH98D23RNP-330MC L ( H) △T (℃) 60 48 25 50 40 50 40 20 40 32 40 9 30 15 30 24 30 6 20 10 20 16 20 3 10 5 10 8 10 0 0 0 0 0 0.0 μ L ( H) 60 0.8 1.6 DC (A) 2.4 7. CDRH98D23RNP-470MC 3.2 0.0 0.6 1.2 1.8 DC (A) 2.4 3.0 60 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) △T (℃) 60 50 50 40 40 30 30 20 20 10 10 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) Page 2 of 3 Revised: 24-Aug-12 SMD Power Inductor CDRH98D23R 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 3 of 3 Revised: 24-Aug-12