SMD Power Inductor CDRH26D09 Description • Ferrite drum core construction. • Magnetically shielded. • L W H:3.1 2.8 1.0 mm Max. • Product weight: 25mg(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 Max.1.0 × × 2.6 0.2 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 Electrical Characteristics Part No. Stamp CDRH26D09NP-1R2PC A CDRH26D09NP-1R5PC B CDRH26D09NP-2R2PC C CDRH26D09NP-3R3PC D CDRH26D09NP-4R7PC E CDRH26D09NP-6R8PC F CDRH26D09NP-8R2PC G CDRH26D09NP-100PC H Inductance ( H) Within] 1 ［ μ ※ ±25% 1.5±25% 2.2±25% 3.3±25% 4.7±25% 6.8±25% 8.2±25% 10±25% 1.2 ｍΩ ℃ D.C.R. ( ) Max.] (Typ.) (at 20 ) Saturation current (A) 2 ℃) (at 20 ※ ℃) (at 105 Temperature rise Current (A) 3 ※ 105(83.8) 1.32 1.08 1.45 118(94.0) 1.21 1.00 1.30 154(123) 1.05 0.88 1.00 238(190) 0.80 0.67 0.85 286(229) 0.66 0.56 0.72 453(362) 0.55 0.45 0.58 483(386) 0.50 0.42 0.54 675(540) 0.47 0.40 0.45 ※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 1 of 3 Revised: 7-Jan-14 SMD Power Inductor CDRH26D09 Saturation Current & Temperature Rise Graph ℃ L (20 ) μ 60 1.8 △T (℃) 60 3.0 1.5 50 1.5 50 2.5 50 1.2 40 1.2 40 2.0 40 0.9 30 0.9 30 1.5 30 0.6 20 0.6 20 1.0 20 0.3 10 0.3 10 0.5 10 0 0.0 0 0.0 1.8 △T (℃) ℃2. CDRH26D09NP-1R5PC △T L (105 ) μ 1. CDRH26D09NP-1R2PC L ( H) 0.0 L ( H) 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) μ 4. CDRH26D09NP-3R3PC L ( H) 3.6 0.0 △T (℃) 0.4 0.8 DC (A) 1.2 μ 5. CDRH26D09NP-4R7PC L ( H) μ 3. CDRH26D09NP-2R2PC L ( H) 1.6 60 0 0.0 △T (℃) △T (℃) 0.3 0.6 0.9 DC (A) 1.2 1.5 60 μ 9.0 △T (℃) 6. CDRH26D09NP-6R8PC L ( H) 60 6 3.0 50 5 50 7.5 50 2.4 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 0.0 0.4 μ 0.8 1.2 DC (A) 1.6 7. CDRH26D09NP-8R2PC L ( H) 9.0 2.0 0.0 △T (℃) μ 0.2 0.4 0.6 DC (A) 0.8 8. CDRH26D09NP-100PC L ( H) 1.0 0.0 △T (℃) 60 12 7.5 50 10 50 6.0 40 8 40 4.5 30 6 30 3.0 20 4 20 1.5 10 2 10 0.0 0 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 60 0.2 0.4 DC (A) 0.6 60 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) Page 2 of 3 Revised: 7-Jan-14 0.8 SMD Power Inductor CDRH26D09 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