C252010DS SUMIDA | Alldatasheet

Document overview

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  • PDF pages: 3

Technical content

Page 1 of 3 Revised: 19-Mar-12 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor C252010/DS

Description

  • Multilayer power inductor.
  • Magnetically shielded.
  • L
  • Product weight: 23mg (Ref.)
  • Moisture Sensitivity Level: 1
  • RoHS compliance.
  • Halogen Free available. Environmental Data
  • Operating temperature range: -30 ℃～ +85 ℃ (including coil’s self temperature rise)
  • Storage temperature range: -30 ℃～ +85 ℃
  • Solder reflow temperature: 260 ℃ peak. Packaging
  • Carrier tape and reel packaging.

Applications

  • Ideally used in DC/DC converters for Smart phones, Cell phones, other portable instruments, HDD, and SSD. Halogen Free RoHS Dimension - [mm] Land pattern and Schematics - [mm]

Electrical Characteristics

1 . 3 2 . 5 2.0 0 . 6 2 .5 ±0 .1 5 2.0 ± 0.15 1.0 M ax. 1.8 ± 0.2 0 .4 6± 0. 2 900 800 320 4.7 C252010WB-4R7 1000 1000 230 3.3 C252010WB-3R3 1900 1700 80 1.0 C252010WB-1R0 1300 300 165 4.7 C252010LDB-4R7 1400 800 145 2.2 C252010LDB-2R2 1700 1500 105 1.0 C252010LDB-1R0 1000 700 270 4.7 C252010HPB-4R7 1000 800 270 3.3 C252010HPB-3R3 1200 1400 180 2.2 C252010HPB-2R2 1700 1200 110 1.5 C252010HPB-1R5 Temperature rise Current (mA)※ 3 Saturation current (mA) ※ 2 D.C.R. (mΩ ) ± 25% L( μ H) ± 20% ※ 1Part No. ※ 1. Inductance measuring condition: at 3MHz. ※ 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 ＝ 25℃ ).

Page 2 of 3 Revised: 19-Mar-12 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor C252010/DS 0 . 0 1 . 0 2 . 0 3 . 0 4 . 0 5 . 0 6 . 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 1 . 0 2 . 0 3 . 0 4 . 0 5 . 0 6 . 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 0 2 0 3 0 4 0 5 0 6 0 0. 0 1. 0 2. 0 3. 0 4. 0 5. 0 6. 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 0 2 0 3 0 4 0 5 0 6 0 0. 0 1. 0 2. 0 3. 0 4. 0 5. 0 6. 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 1 . 0 2 . 0 3 . 0 4 . 0 5 . 0 6 . 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 1 0 2 0 3 0 4 0 5 0 6 0 0 . 0 0 . 3 0 . 6 0 . 9 1 . 2 1 . 5 1 . 8 1 0 2 0 3 0 4 0 5 0 6 0 1. C252010HPB-1R5 △ T ( ℃ )L ( μ H) 2. C252010HPB-2R2 △ T ( ℃ )L ( μ H) 3. C252010HPB-3R3 L ( μ H) DC (A) 5. C252010LDB-1R0 △ T ( ℃ )L ( μ H) 6. C252010LDB-2R2 7. C252010LDB-4R7 △ T ( ℃ )L ( μ H) 8. C252010WB-1R0 △ T ( ℃ )L ( μ H) DC (A) 4. C252010HPB-4R7 △ T ( ℃ ) DC (A) DC (A) DC (A) DC (A) DC (A) △ T ( ℃ )L ( μ H) △ T ( ℃ )L ( μ H) L (20 ℃ ) △ T 9. C252010WB-3R3 △ T ( ℃ )L ( μ H) DC (A) DC (A) 10. C252010WB-4R7 △ T ( ℃ )L ( μ H) DC (A) DC (A) DC (A) Saturation Current & Temperature Rise Graph

Page 3 of 3 Revised: 19-Mar-12 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor C252010/DS Solder Reflow Condition 170 ± 10 ℃ ,60~120s 4 0s 230 ℃ 2 45℃ P EAK Heat Endurance Temperature Chart 3 00 6 0 1 20 1 80 2 40 0 1 00 1 50 2 00 2 50 3 00 5 0 1 0 T (℃ ) T (s ) 6 0 2 60℃ 2 30℃ 1 00 1 50 2 00 2 50 3 00 5 0 T (℃ ) 3 00 1 20 1 80 2 40 0 T (s ) 6 0 Neumarkt Obernzell Chicago Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@sumida-eu.com FAX. +1-847-545-6720 sales@us.sumida.com Taipei Shenzhen Shanghai Hong Kong sales@us.sumida.com Tel.+65-6296-3388 FAX.+65-6296-3390 sales@sg.sumida.com sales@kr.sumida.com sales@jp.sumida.com San Jose Singapore Seoul Tokyo Please refer to the sales offices on our website -http://www.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 shanghai.sales@cn.sumida.com Tel.+852-2880-6688 FAX.+852-2565-9600 sales@hk.sumida.com