SMD Power Inductor CDRH30D14R Description • Ferrite drum core construction. • Magnetically shielded. • L W H: 3.3 3.15 1.5 mm Max. • Product weight:30mg (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] 3.0±0.15 1.4±0.1 2.8 1.0 1 . 0 ± 2 . 3 0 . 2 Packaging • Carrier tape and reel packaging • 13.0”diameter reel • 4000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3,DSC/ DVC, HDD, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 3.0 0 .8 × × 1.1 2 . 2 Electrical Characteristics Part No. Stamp CDRH30D14RNP-1R0NC A CDRH30D14RNP-1R4NC B CDRH30D14RNP-2R2NC C CDRH30D14RNP-3R3MC D CDRH30D14RNP-4R7MC E CDRH30D14RNP-6R4MC F CDRH30D14RNP-100MC G μ ※ 1.0±30％ 1.4±30％ 2.2±30％ 3.3±20％ 4.7±20％ 6.4±20％ 10±20％ Inductance ( H) [Within] 1 Ω ℃ 39±25％ 50±25％ 74±25％ 111±20％ 153±20％ 223±20％ 394±20％ D.C.R. (m ) [Within] (at20 ) The saturation Current (A) 2 ℃) (at20 ※ ℃) Temperature rise Current (A) 3 ※ (at100 1.90 1.40 2.43 1.60 1.20 2.10 1.30 1.00 1.62 1.05 0.80 1.28 0.90 0.68 1.16 0.75 0.56 0.95 0.60 0.46 0.63 ※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 1 of 3 Revised: 7-Jan-14 SMD Power Inductor CDRH30D14R Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) ℃ △T (100 ) △T (℃) 1. CDRH30D14RNP-1R0NC 1.2 μ L ( H) 60 1.8 1.0 50 0.8 △T (℃) 2. CDRH30D14RNP-1R4NC μ L ( H) △T (℃) 3. CDRH30D14RNP-2R2NC 60 3.0 1.5 50 2.5 50 40 1.2 40 2.0 40 0.6 30 0.9 30 1.5 30 0.4 20 0.6 20 1.0 20 0.2 10 0.3 10 0.5 10 0 0.0 0 0.0 0.0 0.0 μ L ( H) 0.5 1.0 1.5 DC (A) 2.0 2.5 △T (℃) 4. CDRH30D14RNP-3R3MC 3.6 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) μ L ( H) 60 6 3.0 50 2.4 △T (℃) 5. CDRH30D14RNP-4R7MC 60 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ L ( H) △T (℃) 6. CDRH30D14RNP-6R4MC 60 9.0 5 50 7.5 50 40 4 40 6.0 40 1.8 30 3 30 4.5 30 1.2 20 2 20 3.0 20 0.6 10 1 10 1.5 10 0 0 0 0.0 0.0 0.0 μ L ( H) 12 0.3 0.6 0.9 DC (A) 1.2 1.5 0.0 △T (℃) 0.2 0.4 0.6 0.8 DC (A) 1.0 1.2 60 0 0.0 0.2 0.4 0.6 DC (A) 0.8 7. CDRH30D14RNP-100MC 60 10 50 8 40 6 30 4 20 2 10 0 0 0.0 0.2 0.4 DC (A) 0.6 0.8 Page 2 of 3 Revised: 7-Jan-14 1.0 SMD Power Inductor CDRH30D14R 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 3 of 3 Revised: 7-Jan-14