SMD Power Inductor CDRH3D18 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:4.0 4.0 2.0 mm Max. • Product weight: 0.1g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS × × Dimension - [mm] 2 . 0 ± 8 . 3 ) 1 ＊ ( ( 3) ＊ MA X. 1. 4 ( ＊1) 3.8±0.2 MAX. 2.0 ELECTRODE 4 4. ( 2 0. ± ＊ 3) ① ② 1. 1± 0. 2 2 8 5. 2. X. φ A M 2) ＊ ( 2 0. ± 9 0. 1.4 1 2 Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1000pcs per reel 5.2 1.5 S 1 S 2 μ ～6.8μH) (1.0 H ℃ ℃ Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, etc as DC-DC converter inductors. Land pattern and Schematics - [mm] 2.4 × × μ ～47μH) (10 H Page 1 of 4 Revised: 4-Jun-12 SMD Power Inductor CDRH3D18 Electrical Characteristics Part Name Stamp CDRH3D18NP-1R0NC A CDRH3D18NP-2R2NC B CDRH3D18NP-3R0NC C CDRH3D18NP-4R7NC D CDRH3D18NP-6R8NC E CDRH3D18NP-100NC F CDRH3D18NP-120NC G CDRH3D18NP-150NC H CDRH3D18NP-220NC I CDRH3D18NP-330NC J CDRH3D18NP-470NC K Inductance ( H) [within] 1 μ ※ 1.0±30％ 2.2±30％ 3.0±30％ 4.7±30％ 6.8±30％ 10.0±30％ 12.0±30％ 15.0±30％ 22.0±30％ 33.0±30％ 47.0±30％ Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current A 2 （ ）※ at 20℃ at 100℃ Temperature Rise Current (A) 3 ※ 50(40) 2.80 2.00 2.40 63(50) 1.80 1.30 2.00 69(55) 1.60 1.20 1.80 107.5(86) 1.35 0.95 1.35 150(120) 1.10 0.80 1.10 205(164) 0.90 0.65 0.90 275(220) 0.80 0.60 0.80 302(241) 0.75 0.55 0.75 424(339) 0.60 0.45 0.60 640(512) 0.50 0.35 0.45 964(771) 0.40 0.30 0.35 ※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: 4-Jun-12 SMD Power Inductor CDRH3D18 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDRH3D18NP-1R0NC L ( H) 1.2 ℃ △T L (100 ) △T (℃) μ 2. CDRH3D18NP-2R2NC L ( H) 60 3.0 1.0 50 0.8 △T (℃) μ 3. CDRH3D18NP-3R0NC L ( H) △T (℃) 60 3.6 2.5 50 3.0 50 40 2.0 40 2.4 40 0.6 30 1.5 30 1.8 30 0.4 20 1.0 20 1.2 20 0.2 10 0.5 10 0.6 10 0 0.0 0 0.0 0.0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A) μ 4. CDRH3D18NP-4R7NC L ( H) 6 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) △T (℃) μ 5. CDRH3D18NP-6R8NC L ( H) 60 9.0 5 50 4 0 0.0 △T (℃) 60 0.4 0.8 1.2 DC (A) 1.6 μ 6. CDRH3D18NP-100NC L ( H) 2.0 △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 0.0 0.3 μ 0.6 0.9 DC (A) 1.2 7. CDRH3D18NP-120NC L ( H) 18 1.5 0.0 △T (℃) 0.3 μ 0.6 0.9 DC (A) 1.2 8. CDRH3D18NP-150NC L ( H) 60 18 15 50 12 1.5 △T (℃) 60 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ 9. CDRH3D18NP-220NC L ( H) △T (℃) 60 30 15 50 25 50 40 12 40 20 40 9 30 9 30 15 30 6 20 6 20 10 20 3 10 3 10 5 10 0 0 0 0 0 0.0 μ 0.2 0.4 0.6 DC (A) 0.8 10. CDRH3D18NP-330NC L ( H) 1.0 0.0 △T (℃) 0.2 0.4 0.6 DC (A) 0.8 μ 11. CDRH3D18NP-470NC L ( H) 1.0 30 50 50 50 24 40 40 40 18 30 30 30 12 20 20 20 6 10 10 10 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 0.2 0.4 0.6 DC (A) △T (℃) 60 0 0 0.0 60 36 60 60 0 0.0 0.1 0.2 0.3 DC (A) Page 3 of 4 0.4 0.5 Revised: 4-Jun-12 0.8 SMD Power Inductor CDRH3D18 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 4 of 4 Revised: 4-Jun-12 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Sumida: CDRH3D18NP-100NC CDRH3D18NP-220NC CDRH3D18NP-330NC CDRH3D18NP-3R0NC CDRH3D18NP470NC CDRH3D18NP-150NC CDRH3D18NP-4R7NC CDRH3D18NP-120NC CDRH3D18NP-1R0NC CDRH3D18NP-2R2NC CDRH3D18NP-6R8NC