SMD Power Inductor CDPH49D19F Description • Ferrite core construction. • Magnetically shielded. • L W H: 5.1 5.1 2.0 mm Max. • Product weight: 0.5g(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. • 13.0”diameter reel • 3000pcs per reel Applications • Ideally used in Mobile phone, PDA, MP3, DSC/DVC, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 7. 7 3. 5 3. 5 2. 1 8 1. Electrical Characteristics Part No. CDPH49D19FNP-4R7MC CDPH49D19FNP-100MC Inductance ( H) [Within] 1 μ ※ 4.7±20％ 10.0±20％ Ω D.C.R. (m ) Max. (Typ.) (at 20 ) ［ ］ ℃ Saturation current ( ) 2 ℃) (at 20 Ａ ※ ℃) (at 105 Temperature rise Current ( ) 3 Ａ※ 85(68) 2.50 2.10 1.80 188(150) 1.75 1.45 1.25 ※1. Inductor 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 2 Revised: 18-Oct-12 SMD Power Inductor CDPH49D19F Saturation Current & Temperature Rise Graph ℃ ℃ L (20 ) μ 1. CDPH49D19FNP-4R7MC L ( H) 6 △T L (105 ) △T (℃) μ L ( H) 2. CDPH49D19FNP-100MC △T (℃) 60 12.0 5 50 10.0 50 4 40 8.0 40 3 30 6.0 30 2 20 4.0 20 1 10 2.0 10 0 0.0 0 0.0 0.8 1.6 DC (A) 2.4 3.2 60 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 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 2 of 2 Revised: 18-Oct-12