SMD Power Inductor CDH2D09B Description • Ferrite drum core construction. • Magnetically unshielded. • L W H: 3.0 2.8 x1.0 mm Max. • Product weight: 23mg(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) • Storage temperature range:-40 ~+105 • Solder reflow temperature: 260 peak. ℃ ℃ ℃ ℃ ℃ Dimension - [mm] Packaging • Carrier tape and reel packaging •7.0”diameter reel • 1500pcs per reel Land pattern and Schematics - [mm] Applications • Ideally used in Mobilephone,PDA,MP3,HDD, DSC/DVC, etc as DC-DC inverter inductors. Electrical Characteristics Part Name Stamp CDH2D09BNP-2R4MC E CDH2D09BNP-3R3MC F CDH2D09BNP-4R7MC G CDH2D09BNP-6R4MC J CDH2D09BNP-100MC L CDH2D09BNP-150MC M CDH2D09BNP-220MC P Inductance ( H) [ within ] 1 μ ※ 2.4±20％ 3.3±20％ 4.7±20％ 6.4±20％ 10±20％ 15±20％ 22±20％ Ω ℃ D.C.R. (m ) [Max.] (Typ.) (at 20 ) Saturation Current 2 （Ａ）※ Temperature Rise Current (A) 3 160(128) 1.00 1.18 188(150) 0.85 1.06 273(218) 0.70 0.85 400(320) 0.60 0.64 588(470) 0.48 0.47 956(765) 0.38 0.39 1313(1050) 0.31 0.34 ※ ※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: 10-Dec-13 SMD Power Inductor CDH2D09B Saturation Current & Temperature Rise Graph ℃ L (20 ) μ L ( H) 1. CDH2D09BNP-2R4MC 3.0 ℃ L (105 ) △T (℃) μ L ( H) 60 3.6 2.5 50 2.0 △T 2. CDH2D09BNP-3R3MC △T (℃) μ L ( H) 3. CDH2D09BNP-4R7MC △T (℃) 60 6 3.0 50 5 50 40 2.4 40 4 40 1.5 30 1.8 30 3 30 1.0 20 1.2 20 2 20 0.5 10 0.6 10 1 10 0.0 0 0.0 0 0 0.0 μ L ( H) 0.3 0.6 0.9 DC (A) 1.2 4. CDH2D09BNP-6R4MC 1.5 △T (℃) μ L ( H) 5. CDH2D09BNP-100MC 0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) △T (℃) 60 μ L ( H) 0.2 0.4 0.6 DC (A) 0.8 6. CDH2D09BNP-150MC 1.0 △T (℃) 60 18 10 50 15 50 40 8 40 12 40 4.5 30 6 30 9 30 3.0 20 4 20 6 20 1.5 10 2 10 3 10 0.0 0 0 0 0 9.0 60 12 7.5 50 6.0 0.0 μ L ( H) 30 0.2 0.4 DC (A) 0.6 7. CDH2D09BNP-220MC 0.8 △T (℃) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A) 60 0 0.0 0.1 0.2 0.3 DC (A) 0.4 60 25 50 20 40 15 30 10 20 5 10 0 0 0.0 0.1 0.2 DC (A) 0.3 0.4 Page 2 of 3 Revised: 10-Dec-13 0.5 SMD Power Inductor CDH2D09B 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: 10-Dec-13