CDH73_13 SUMIDA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

Page 1 of 5 Revised: 19-Dec-13 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH73

Description

  • Ferrite drum core construction.
  • Magnetically unshielded.
  • L
  • Product weight: 0.45g(Ref.)
  • Moisture Sensitivity Level: 1
  • RoHS compliance.
  • Halogen Free available. Environmental Data
  • Operating temperature range: -40 ℃～ +100 ℃ (including coil’s self temperature rise)
  • Storage temperature range: -40 ℃～ +100 ℃
  • Solder reflow temperature: 260 ℃ peak. Packaging
  • Carrier tape and reel packaging.
  • 13.0”diameter reel
  • 1000pcs per reel

Applications

  • Ideally used in PDA,DVD,HDD, DVC, Game machine, Notebook PC, etc as DC-DC converter inductor. Halogen Free RoHS Dimension - [mm] Land pattern and Schematics - [mm] E L E C T R O D E M AX . 7. 3 MA X. 3 .3 0 .2 2. 0 ± 0 . 2 MAX.8.0 5.8 7.6± 0.2 2 . 4 5.4 8.4 P A R T O F S I L K S C R E E ND I M E N S I O N O F C D H 7 3

Page 2 of 5 Revised: 19-Dec-13 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH73

Electrical Characteristics

※ 1. Inductance measuring condition : at 1kHz ※ 2. Rated current: The DC current at which the inductance decreases to 90% of it's initial value or when △ t=40 ℃ , whichever is lower (Ta=20 ℃ ). 0.26 1.63(1.30) 220 ± 10% 221 CDH73NP-221KC 0.28 1.22(0.94) 180 ± 10% 181 CDH73NP-181KC 0.31 1.04(0.80) 150 ± 10% 151 CDH73NP-151KC 0.35 0.89(0.69) 120 ± 10% 121 CDH73NP-121KC 0.37 0.70(0.54) 100 ± 10% 101 CDH73NP-101KC 0.41 0.60(0.46) 82 ± 10% 820 CDH73NP-820KC 0.47 0.51(0.39) 68 ± 10% 680 CDH73NP-680KC 0.51 0.40(0.31) 56 ± 10% 560 CDH73NP-560KC 0.56 0.35(0.27) 47 ± 10% 470 CDH73NP-470KC 0.59 0.28(0.21) 39 ± 10% 390 CDH73NP-390KC 0.66 0.24(0.19) 33 ± 10% 330 CDH73NP-330KC 0.75 0.21(0.16) 27 ± 15% 270 CDH73NP-270LC 0.81 0.18(0.14) 22 ± 15% 220 CDH73NP-220LC 0.90 0.13(0.10) 18 ± 15% 180 CDH73NP-180LC 1.00 0.11(87m) 15 ± 15% 150 CDH73NP-150LC 1.05 92m (71m) 12 ± 20% 120 CDH73NP-120MC 1.20 77m (59m) 10 ± 20% 100 CDH73NP-100MC Rated Current (A) ※ 2 D.C.R.( Ω ) Max. (Typ.) (at 20 ℃ ) Inductance ( µH ) [ within ] ※ 1 Stamp Part Name

Page 3 of 5 Revised: 19-Dec-13 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH73 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 1 5 3 0 4 5 6 0 7 5 9 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 1 0 2 0 3 0 4 0 5 0 6 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 1 6 2 4 3 2 4 0 4 8 1 0 2 0 3 0 4 0 5 0 6 0 1 6 2 4 3 2 4 0 4 8 1 0 2 0 3 0 4 0 5 0 6 0 1 0 1 5 2 0 2 5 3 0 1 0 2 0 3 0 4 0 5 0 6 0 1 0 1 5 2 0 2 5 3 0 1 0 2 0 3 0 4 0 5 0 6 0 1 2 1 6 2 0 2 4 1 0 2 0 3 0 4 0 5 0 6 0 1 2 1 5 1 8 1 0 2 0 3 0 4 0 5 0 6 0 1 0 1 2 1 0 2 0 3 0 4 0 5 0 6 0 1 2 1 5 1 8 1 0 2 0 3 0 4 0 5 0 6 0 1. CDH73NP-100MC △ T ( ℃ )L ( μ H) DC (A) 2. CDH73NP-120MC △ T ( ℃ )L ( μ H) 3. CDH73NP-150LC △ T ( ℃ )L ( μ H) DC (A) L ( μ H) DC (A) 5. CDH73NP-220LC △ T ( ℃ )L ( μ H) 6. CDH73NP-270LC △ T ( ℃ )L ( μ H) DC (A) 7. CDH73NP-330KC △ T ( ℃ )L ( μ H) 8. CDH73NP-390KC △ T ( ℃ )L ( μ H) DC (A) 9. CDH73NP-470KC △ T ( ℃ )L ( μ H) DC (A) 4. CDH73NP-180LC △ T ( ℃ ) DC (A) DC (A) DC (A) 10. CDH73NP-560KC △ T ( ℃ )L ( μ H) DC (A) 11. CDH73NP-680KC △ T ( ℃ )L ( μ H) DC (A) 12. CDH73NP-820KC △ T ( ℃ )L ( μ H) DC (A) Saturation Current & Temperature Rise Graph

Page 4 of 5 Revised: 19-Dec-13 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH73 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 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 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 10 0 12 0 1 0 2 0 3 0 4 0 5 0 6 0 Saturation Current & Temperature Rise Graph 13. CDH73NP-101KC △ T ( ℃ )L ( μ H) DC (A) 14. CDH73NP-121KC △ T ( ℃ )L ( μ H) 15. CDH73NP-151KC △ T ( ℃ )L ( μ H) DC (A) L ( μ H) DC (A) 17. CDH73NP-221KC △ T ( ℃ )L ( μ H)16. CDH73NP-181KC △ T ( ℃ ) DC (A) DC (A)

Page 5 of 5 Revised: 19-Dec-13 SMD SMD SMD SMD Power Inductor Power Inductor Power Inductor Power Inductor CDH73 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@eu.sumida.com FAX. +1-847-545-6720 sales@us.sumida.com Taipei Shenzhen Shanghai Hong Kong sales@us.sumida.com Tel.+65-6296-3388 FAX.+65-6841-4426 sales@sg.sumida.com sales@kr.sumida.com sales@jp.sumida.com San Jose Singapore Seoul Saitama(Japan) 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.+86-21-5836-3299 FAX.+86-21-5836-3266 shanghai.sales@cn.sumida.com Tel.+852-2880-6781 FAX.+852-2565-9600 sales@hk.sumida.com