SMD Power Inductor 252010CDMC/DS Description • Magnetically shielded. • L W H: 2.7 2.2 1.0 mm Max. • Product weight: 30mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available. × × RoHS Halogen Free Dimension - [mm] 1.0 Max 2.5±0.2 0.4±0.25 0.4±0.25 2. 0 ± 0. 2 × × Environmental Data • Operating temperature range: -40 +105 (including coil’s self temperature rise) • Storage temperature range: -40 +105 • Solder reflow temperature: 260 peak. ℃~ ℃ ℃~ ℃ ℃ Packaging • Carrier tape and reel packaging. • 7.1”diameter reel • 3000pcs per reel Land pattern and Schematics - [mm] 0.8 1.2 Applications • Ideally used in smart phone, tablet PC,SSD USB3.0 and other low profile high current application. 0.8 2 . 2 Electrical Characteristics Inductance [Within] (μH) ※1 D.C.R [Within] (mΩ)at 25℃ Saturation current Max.(Typ.) (A) ※2 Temperature rise current Max.(Typ.) (A) Thermocouple Method ※3 252010CDMCDS-R47MC 0.47±20% 28±20% 4.4(5.5) 3.6(4.1) 252010CDMCDS-1R0MC 1.0±20% 50±20% 3.0(4.0) 2.7(3.0) 252010CDMCDS-1R5MC 1.5±20% 80±20% 2.6(3.5) 2.1(2.4) 252010CDMCDS-2R2MC 2.2±20% 103±20% 2.2(2.7) 2.0(2.2) 252010CDMCDS-3R3MC 3.3±20% 190±20% 1.6(2.2) 1.2(1.6) 252010CDMCDS-4R7MC 4.7±20% 240±20% 1.4(1.9) 1.0(1.4) Part No. ※1. Inductance measuring condition: at 1MHz. ※2 Saturation current: The value of DC current when the inductance is over 70% of the initial value. (at 25℃ ) ※3 Temperature rise current: The actual value of DC current when the top surface temperature of test sample rise is △T= 40℃(Ta=25℃). Page 1 of 2 Revised: 19-Jun-13 SMD Power Inductor 252010CDMC/DS Saturation Current & Temperature Rise Graph ℃ △T L (20 ) μ μ μ 1. 252010CDMCDS-R47MC L ( H) △T (℃) 0.6 60 2. 252010CDMCDS-1R0MC L ( H) △T (℃) 1.2 60 3. 252010CDMCDS-1R5MC L ( H) △T (℃) 1.8 60 0.5 50 1.0 50 1.5 50 0.4 40 0.8 40 1.2 40 0.3 30 0.6 30 0.9 30 0.2 20 0.4 20 0.6 20 0.1 10 0.2 10 0.3 10 0 0.0 0 0.0 0.0 0 1 2 3 4 5 6 0 1 2 DC (A) 3 4 5 0 0 6 1 2 DC (A) μ 3 4 5 DC (A) μ μ 4. 252010CDMCDS-2R2MC △T (℃) L ( H) 2.4 60 5. 252010CDMCDS-3R3MC L ( H) △T (℃) 3.0 60 6. 252010CDMCDS-4R7MC L ( H) △T (℃) 6.0 60 2.0 50 2.5 50 5.0 50 1.6 40 2.0 40 4.0 40 1.2 30 1.5 30 3.0 30 0.8 20 1.0 20 2.0 20 0.4 10 0.5 10 1.0 10 0 0.0 0 0.0 0.0 0 1 2 3 0.0 0.5 1.0 4 DC (A) 0 0.0 0.5 1.5 2.0 2.5 3.0 1.0 1.5 2.0 DC (A) 2.5 3.0 DC (A) 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 [email protected] Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 [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] Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6296-3390 [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: 19-Jun-13