SMD Power Inductor C252010/DS Description * Multilayer power inductor. * Magnetically shielded. * L W H: 2.65 2.15 1.0 mm Max. * Product weight: 23mg (Ref.) * Moisture Sensitivity Level: 1 * RoHS compliance. * Halogen Free available. RoHS x x Halogen Free Dimension - [mm] 2.50.15 0.460.2 1.4 1.0 Max. 5 1 . 0 0 . 2 2 . 0 8 . 1 Land pattern and Schematics - [mm] x x Environmental Data * Operating temperature range: -30 +105 (including coil's self temperature rise) +85 * Storage temperature range: -40 * Solder reflow temperature: 260 peak. Packaging * Carrier tape and reel packaging. * 7"diameter reel * 3000pcs per reel 1.3 Applications * Ideally used in DC/DC converters for Smart phones, Cell phones, other portable instruments, HDD, and SSD. 0 . 2 2.5 Electrical Characteristics Part No. C252010HPB-1R5 C252010HPB-2R2 C252010HPB-3R3 C252010HPB-4R7 C252010LDB-1R0 C252010LDB-2R2 C252010LDB-4R7 C252010WB-1R0 C252010WB-3R3 C252010WB-4R7 L( H) [ within ] 1 20% 2.220% 3.320% 4.720% 1.020% 2.220% 4.720% 1.020% 3.320% 4.720% 1.5 D.C.R. (m ) [ within ] 25% 18025% 27025% 27025% 10525% 14525% 16525% 8025% 23025% 32025% 110 Rated Current (mA) 30%) Idc1 (L T=40deg.C) Idc2 ( 1200 1700 1400 1200 800 1000 700 1000 1500 1700 800 1400 300 1300 1700 1900 1000 1000 800 900 1. Inductance measuring condition: at 3MHz. 2 Rated Current Idc1Typical DC current at which the inductance drops by 30% of its value without current. Idc2Temperature rise is at 40deg.C from 25deg.C ambient being caused by Typical DC current. Page 1 of 3 2 Revised: 18-Jun-13 SMD Power Inductor C252010/DS Saturation Current & Temperature Rise Graph L (20 ) T () 1. C252010HPB-1R5 L ( H) 1.8 T T () 2. C252010HPB-2R2 L ( H) 60 3.0 1.5 50 1.2 T () 3. C252010HPB-3R3 L ( H) 60 6 2.5 50 5 50 40 2.0 40 4 40 0.9 30 1.5 30 3 30 0.6 20 1.0 20 2 20 0.3 10 0.5 10 1 10 0.0 0 0.0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) T () 4. C252010HPB-4R7 L ( H) 6 0.0 0.3 0.6 0.9 DC (A) 1.2 1.8 5 50 4 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) T () 5. C252010LDB-1R0 L ( H) 60 1.5 60 T () 6. C252010LDB-2R2 L ( H) 60 3.0 1.5 50 2.5 50 40 1.2 40 2.0 40 3 30 0.9 30 1.5 30 2 20 0.6 20 1.0 20 1 10 0.3 10 0.5 10 0 0.0 0 0.0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 T () 7. C252010LDB-4R7 L ( H) 6 1.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) 60 1.2 5 50 4 0 0.0 T () 8. C252010WB-1R0 L ( H) 60 0.3 0.6 0.9 DC (A) 1.2 9. C252010WB-3R3 L ( H) 1.5 T () 60 6 1.0 50 5 50 40 0.8 40 4 40 3 30 0.6 30 3 30 2 20 0.4 20 2 20 1 10 0.2 10 1 10 0 0.0 0 0 0 0.0 0.3 0.6 0.9 DC (A) 1.2 0.0 0.4 0.8 1.2 DC (A) 1.6 2.0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) T () 10. C252010WB-4R7 L ( H) 6 1.5 60 60 5 50 4 40 3 30 2 20 1 10 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 1.0 Page 2 of 3 Revised: 18-Jun-13 SMD Power Inductor C252010/DS 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 sales@hk.sumida.com Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 shanghai.sales@cn.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6296-3390 sales@sg.sumida.com Tel.+1-408-321-9660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@sumida-eu.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 3 of 3 Revised: 18-Jun-13