SMD Power Inductor CDRH2D11 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:3.2 3.2 1.2 mm Max. • Product weight: 36mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Dimension - [mm] 2. 0 ±0 .3 1 ※ .1 φ2 0.2 .3± Max. 3 ※2 4.5 (1.1) ※1 3.0 ±0.2 ※2 1.0 ±0 .1 1.2 Max. 1. 7 Environmental Data • Operating temperature range: -40 ~+100 (including coil’s self temperature rise) +100 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 1500pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC, etc. as DC-DC converter inductors. 4. 3 1. 3 Electrical Characteristics Part Name CDRH2D11NP-1R5NC CDRH2D11NP-2R2NC CDRH2D11NP-3R3NC CDRH2D11NP-4R7NC CDRH2D11NP-6R8NC CDRH2D11NP-100NC ℃ ℃ E le ct ro de Land pattern and Schematics - [mm] 3 1. × × Inductance ( H) [ Within ] 1 μ ※ 1.5±30％ 2.2±30％ 3.3±30％ 4.7±30％ 6.8±30％ 10.0±30％ Ω ℃ D.C.R. (m ) Max. (Typ.) (at 20 ) Saturation Current (A) 2 ℃ at 20 ※ ℃ at 100 Temperature Rise Current (A) 3 ※ 68(54) 0.90 0.68 1.48 98(78) 0.78 0.58 1.27 123(98) 0.60 0.45 1.02 170(135) 0.50 0.37 0.88 260(210) 0.44 0.33 0.80 400(320) 0.35 0.26 0.65 ※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 1 of 2 Revised: 7-Jan-14 SMD Power Inductor CDRH2D11 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ ℃ △T L (100 ) △T (℃) 60 3.6 μ △T (℃) 2.0 50 3.0 50 40 1.6 40 2.4 40 0.9 30 1.2 30 1.8 30 0.6 20 0.8 20 1.2 20 0.3 10 0.4 10 0.6 10 0 0.0 0 0.0 1. CDRH2D11NP-1R5NC L ( H) μ 2. CDRH2D11NP-2R2NC L ( H) 60 2.4 1.5 50 1.2 1.8 0.0 0.0 0.4 0.8 DC (A) 1.2 μ △T (℃) 4. CDRH2D11NP-4R7NC L ( H) 6 0.0 1.6 0.3 0.6 0.9 DC (A) 1.2 μ 5. CDRH2D11NP-6R8NC L ( H) 60 9.0 5 50 4 △T (℃) 3. CDRH2D11NP-3R3NC L ( H) 1.5 60 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) μ △T (℃) 6. CDRH2D11NP-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 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 60 0 0.0 0.2 0.4 0.6 DC (A) 0.8 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 2 of 2 Revised: 7-Jan-14