CDH50D48 SUMIDA | Alldatasheet

Document overview

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  • PDF pages: 3

Technical content

Page 1 of 3 Revised: 1-Jun-11 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH50D48

Description

  • Ferrite drum core construction
  • Magnetically unshielded
  • L × W × H: 5.15 × 5.9 x5.0 mm Max.
  • Product weight: 0.4g(Ref.)
  • Moisture Sensitivity Level: 1
  • RoHS compliance.
  • Halogen Free available. 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

Applications

  • input filter of LED lighting. Halogen Free RoHS Dimension - [mm] Land pattern and Schematics - [mm] 75 65 90 33.8(28.2) 4700 ± 10 ％CDH50D48NP-472KC 80 80 105 26.6(22.2) 3300 ± 10 ％CDH50D48NP-332KC 105 100 130 16.0(13.3) 2200 ± 10 ％CDH50D48NP-222KC 165 150 190 6.72(5.60) 1000 ± 10 ％CDH50D48NP-102KC 135 120 155 10.6(8.82) 1500 ± 10 ％CDH50D48NP-152KC 270 225 275 2.59(2.16) 470 ± 10 ％CDH50D48NP-471KC 230 190 240 3.84(3.20) 680 ± 10 ％CDH50D48NP-681KC 330 410 490 600 (at 20 ℃ ) 330 270 1.88(1.57) 330 ± 10 ％CDH50D48NP-331KC 450 330 1.13(0.90) 220 ± 10 ％CDH50D48NP-221KC 500 400 0.88(0.70) 150 ± 10 ％CDH50D48NP-151KC 650 480 0.54(0.43) 100 ± 10 ％CDH50D48NP-101KC (at105℃ ) Temperature Rise Current (mA) ※ 3 Saturation Current (mA ) ※ 2 D.C.R. (Ω ) at 20 ℃ ※ 1 Inductance (uH) at 100kHz Sumida P/N ※ 1. ( ) are typical value. ※ 2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value. ※ 3. Temperature rise current: The value of D.C. current when the temperature rise is △ t＝ 40 ℃ (Ta＝ 20 ℃ ).

Electrical Characteristics

4.0 1.2 4.2 5.4 ± 0.5 5.4 1.0 2.3 5.6

Page 2 of 3 Revised: 1-Jun-11 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH50D48 1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0 5 0 0 0 6 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 0 1 4 0 0 2 1 0 0 2 8 0 0 3 5 0 0 4 2 0 0 1 0 2 0 3 0 4 0 5 0 6 0 4 0 0 8 0 0 1 2 0 0 1 6 0 0 2 0 0 0 2 4 0 0 1 0 2 0 3 0 4 0 5 0 6 0 3 0 0 6 0 0 9 0 0 1 2 0 0 1 5 0 0 1 8 0 0 1 0 2 0 3 0 4 0 5 0 6 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 1 2 0 0 1 0 2 0 3 0 4 0 5 0 6 0 1 5 0 3 0 0 4 5 0 6 0 0 7 5 0 9 0 0 1 0 2 0 3 0 4 0 5 0 6 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 1 0 2 0 3 0 4 0 5 0 6 0 6 0 1 2 0 1 8 0 2 4 0 3 0 0 3 6 0 1 0 2 0 3 0 4 0 5 0 6 0 4 0 8 0 1 2 0 1 6 0 2 0 0 2 4 0 1 0 2 0 3 0 4 0 5 0 6 0 3 0 6 0 9 0 1 2 0 1 5 0 1 8 0 1 0 2 0 3 0 4 0 5 0 6 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 0 2 0 3 0 4 0 5 0 6 0 Saturation Current & Temperature Rise Graph 1. CDH50D48NP-101KC △ T ( ℃ )L ( μ H) 2. CDH50D48NP-151KC △ T ( ℃ )L ( μ H) 3. CDH50D48NP-221KC L ( μ H) DC (A) 5. CDH50D48NP-471KC △ T ( ℃ )L ( μ H) 6. CDH50D48NP-681KC △ T ( ℃ )L ( μ H) DC (A) 7. CDH50D48NP-102KC △ T ( ℃ )L ( μ H) 8. CDH50D48NP-152KC △ T ( ℃ )L ( μ H) DC (A) 9. CDH50D48NP-222KC △ T ( ℃ )L ( μ H) DC (A) 4. CDH50D48NP-331KC △ T ( ℃ ) DC (A) DC (A) 10. CDH50D48NP-332KC △ T ( ℃ )L ( μ H) DC (A) 11. CDH50D48NP-472KC △ T ( ℃ )L ( μ H) DC (A) DC (A) DC (A) DC (A) △ T ( ℃ )L ( μ H)

Page 3 of 3 Revised: 1-Jun-11 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH50D48 Solder Reflow Condition 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 Tel.+1-408-3219660 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 170 ± 10 ℃ ,60~120s 40s 230 ℃ 245℃ PEAK Heat Endurance Temperature Chart 300 120 180 240 0 100 150 200 250 300 T (℃) T (s) 60 260℃ 230℃ 100 150 200 250 300 T (℃) 300 120 180 240 0 T (s) 60