SMD Power Inductor CDRH3D14 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:4.0 4.0 1.5 mm Max. • Product weight: 70mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] E) 2 OD 5. TR X. LEC A M (E 2 0. 4± . 4 20. 8±.3 ※ MA X1 .4 8 2. φ 2 0. 9± 0. 1.35±0.15 ※3.8±0.2 1. 1± 0. 2( EL EC TR OD E) 2. 4 Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1000pcs per reel Applications • Ideally used in Mobile phone, PDA, MP3, DSC/DVC, Portable DVD, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 5 1. × × 5. 2 1. 4 ELECTRODE 1 1 2 （1.2μH～3.3μH） 2 （3.9μH～22μH） Page 1 of 4 Revised: 7-Jan-14 ℃ ℃ SMD Power Inductor CDRH3D14 Electrical Characteristics Part Name Stamp CDRH3D14NP-1R2NC A CDRH3D14NP-1R7NC B CDRH3D14NP-2R2NC D CDRH3D14NP-2R7NC E CDRH3D14NP-3R3NC F CDRH3D14NP-3R9NC G CDRH3D14NP-4R7NC H CDRH3D14NP-8R2NC L CDRH3D14NP-100NC M CDRH3D14NP-120NC N CDRH3D14NP-150NC P CDRH3D14NP-220NC R Inductance ( H) [ within ] 1 μ ※ 1.2±25％ 1.7±25％ 2.2±25％ 2.7±25％ 3.3±25％ 3.9±25％ 4.7±25％ 8.2±25％ 10±25％ 12±25％ 15±25％ 22±25％ Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current A 2 （ ）※ at 20℃ at 105℃ Temperature Rise Current (A) 3 ※ 45(36) 2.15 1.50 2.20 63(50) 1.85 1.35 2.00 69(55) 1.60 1.25 1.75 88(70) 1.45 1.15 1.36 100(80) 1.35 0.96 1.24 135(110) 1.15 0.82 1.12 150(120) 1.10 0.76 0.96 238(190) 0.82 0.64 0.74 262(210) 0.75 0.55 0.69 350(280) 0.67 0.50 0.60 488(390) 0.60 0.48 0.58 575(460) 0.52 0.37 0.43 ※1. Inductance measuring condition: at 100kHz. ※2. Saturation current: The value of D.C. current when the inductance decreases to 65% 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 CDRH3D14 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (105 ) 60 2.4 μ △T (℃) 1.5 50 2.0 50 40 1.2 40 1.6 40 0.9 30 0.9 30 1.2 30 0.6 20 0.6 20 0.8 20 0.3 10 0.3 10 0.4 10 0 0.0 0 0.0 1. CDRH3D14NP-1R2NC L ( H) △T (℃) μ 2. CDRH3D14NP-1R7NC L ( H) 60 1.8 1.5 50 1.2 1.8 0.0 0.0 0.5 1.0 1.5 DC (A) 2.0 μ 4. CDRH3D14NP-2R7NC L ( H) 3.0 △T (℃) 3. CDRH3D14NP-2R2NC L ( H) 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 2.5 △T (℃) μ 5. CDRH3D14NP-3R3NC L ( H) 60 3.6 2.5 50 2.0 0 0.0 △T (℃) 60 0.4 0.8 1.2 DC (A) 1.6 μ 6. CDRH3D14NP-3R9NC L ( H) 2.0 △T (℃) 60 4.8 3.0 50 4.0 50 40 2.4 40 3.2 40 1.5 30 1.8 30 2.4 30 1.0 20 1.2 20 1.6 20 0.5 10 0.6 10 0.8 10 0 0.0 0 0.0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 7. CDRH3D14NP-4R7NC L ( H) 0.0 △T (℃) 0.3 μ 0.6 0.9 DC (A) 1.2 8. CDRH3D14NP-8R2NC L ( H) 1.5 0 0.0 △T (℃) 60 0.3 μ 0.6 0.9 DC (A) 1.2 1.5 △T (℃) 9. CDRH3D14NP-100NC L ( H) 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 6 60 9.0 5 50 4 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ 10. CDRH3D14NP-120NC L ( H) 0.0 △T (℃) 0.2 0.4 0.6 DC (A) 0.8 μ 11. CDRH3D14NP-150NC L ( H) 1.0 0 0.0 △T (℃) 60 0.2 0.4 0.6 DC (A) 0.8 μ 12. CDRH3D14NP-220NC L ( H) 1.0 △T (℃) 60 24 15 50 20 50 40 12 40 16 40 9 30 9 30 12 30 6 20 6 20 8 20 3 10 3 10 4 10 0 0 0 0 18 60 18 15 50 12 0 0.0 0.2 0.4 0.6 DC (A) 0.8 0.0 0.2 0.4 DC (A) 0.6 Page 3 of 4 0.8 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 CDRH3D14 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