SMD Power Inductor CDRH26D11 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:3.1 2.8 1.2 mm Max. • Product weight: 30mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. RoHS × × Halogen Free Environmental Data • Operating temperature range: -40 ~+105 (including coil’s self temperature rise) +105 • Storage temperature range: -40 • Solder reflow temperature: 260 peak. ℃ ℃～ ℃ Dimension - [mm] ± 2.8 0.3 2.6 0.2 Max.1.2 2.2 1.0 ± × × Land pattern and Schematics - [mm] ℃ ℃ Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 3000pcs per reel Applications • Ideally used in Mobilephone,PDA,MP3, DSC/DVC ,etc. as DC-DC converter inductors. 2 1. 2.1 3.4 Page 1 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH26D11 Electrical Characteristics Part No. Stamp CDRH26D11NP-1R0NC A CDRH26D11NP-1R5PC B CDRH26D11NP-2R2PC C CDRH26D11NP-2R7PC D CDRH26D11NP-3R3PC E CDRH26D11NP-4R7PC F CDRH26D11NP-5R6PC G CDRH26D11NP-6R8PC H CDRH26D11NP-8R2PC I CDRH26D11NP-100PC J CDRH26D11NP-120PC K CDRH26D11NP-150PC L Inductance [ H] [within] 1 μ ※ ±30% 1.5±25% 2.2±25% 2.7±25% 3.3±25% 4.7±25% 5.6±25% 6.8±25% 8.2±25% 10±25% 12±25% 15±25% 1.0 Ω ℃ D.C.R. (m ) [Max.] (Typ.) (at 20 ) Saturation Current 2 （Ａ）※ at 20℃ at 105℃ Temperature Rise Current ( ) 3 Ａ※ 67.5(54.0) 1.30 1.05 1.70 77.5(62.0) 1.20 0.98 1.60 111(81.1) 0.98 0.85 1.25 122(97.7) 0.88 0.74 1.15 135(108) 0.75 0.65 1.05 225(180) 0.64 0.52 0.80 261(209) 0.59 0.50 0.75 280(224) 0.56 0.45 0.70 386(309) 0.47 0.40 0.60 431(345) 0.44 0.38 0.52 601(481) 0.39 0.33 0.43 694(555) 0.36 0.31 0.40 ※1. Inductance 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 2 of 4 Revised: 7-Jan-14 SMD Power Inductor CDRH26D11 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 1. CDRH26D11NP-1R0NC L ( H) △T (℃) ℃2. CDRH26D11NP-1R5PC △T L (105 ) μ L ( H) 60 1.8 1.5 50 1.2 △T (℃) μ 3. CDRH26D11NP-2R2PC L ( H) △T (℃) 60 2.4 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 1.8 0.0 0.0 0.4 0.8 1.2 DC (A) 1.6 μ 4. CDRH26D11NP-2R7PC L ( H) 3.6 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 2.0 △T (℃) μ 5. CDRH26D11NP-3R3PC L ( H) 60 3.6 3.0 50 2.4 0 0.0 △T (℃) 60 0.3 0.6 0.9 DC (A) 1.2 μ 6. CDRH26D11NP-4R7PC L ( H) 1.5 △T (℃) 60 6 3.0 50 5 50 40 2.4 40 4 40 1.8 30 1.8 30 3 30 1.2 20 1.2 20 2 20 0.6 10 0.6 10 1 10 0 0.0 0 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) μ 7. CDRH26D11NP-5R6PC L ( H) 9.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) μ 8. CDRH26D11NP-6R8PC L ( H) 60 9.0 7.5 50 6.0 0 0.0 △T (℃) 60 0.2 0.4 0.6 DC (A) 0.8 μ 9. CDRH26D11NP-8R2PC L ( H) 1.0 △T (℃) 60 12 7.5 50 10 50 40 6.0 40 8 40 4.5 30 4.5 30 6 30 3.0 20 3.0 20 4 20 1.5 10 1.5 10 2 10 0 0.0 0 0 0.0 0.0 μ 0.2 0.4 0.6 DC (A) 10. CDRH26D11NP-100PC L ( H) 12 0.8 0.0 △T (℃) 0.2 0.4 0.6 DC (A) μ 11. CDRH26D11NP-120PC L ( H) 60 18 10 50 8 0.8 0 0.0 △T (℃) 60 0.2 0.4 0.6 DC (A) μ 12. CDRH26D11NP-150PC L ( H) 0.8 △T (℃) 60 18 15 50 15 50 40 12 40 12 40 6 30 9 30 9 30 4 20 6 20 6 20 2 10 3 10 3 10 0 0 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 0.0 0.1 0.2 0.3 DC (A) Page 3 of 4 0.4 0.5 60 0 0.0 0.1 0.2 0.3 DC (A) 0.4 Revised: 7-Jan-14 0.5 SMD Power Inductor CDRH26D11 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