RCH-108_14 SUMIDA | Alldatasheet
Document overview
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Technical content
Page 1 of 5 Revised: 7-Jan-14 PIN PIN PIN PIN Power Inductor Power Inductor Power Inductor Power Inductor RCH-108
Description
- Ferrite drum core construction.
- Magnetically unshielded.
- L
- Product weight: 2.4g(Ref.)
- Moisture Sensitivity Level: 1
- RoHS compliance. Environmental Data
- Operating temperature range: -40 ℃～ +100 ℃ (including coil’s self temperature rise)
- Storage temperature range: -40 ℃～ +100 ℃ Packaging
- Box packaging.
Applications
- Ideally used in Printers, LCD TV, DVD, Copy Machine, Mainboard of the compounding machines etc. as DC-DC Converter inductors. RoHS Dimension - [mm] Schematics - [mm] 8 . 0 ± 0 . 5 3 . 5 ± 1 . 0 φ 1 0 . 0 ± 0 . 5 φ 0.7-0.05 +0.1 5.0± 0.3 4 . 0 ± 0 . 3 ② ③ ④ ① ② ③ (2.2 μ H～ 15 μ H) (18 μ H～ 1.0mH)
Page 2 of 5 Revised: 7-Jan-14 PIN PIN PIN PIN Power Inductor Power Inductor Power Inductor Power Inductor RCH-108
Electrical Characteristics
※ 1: Inductance measuring condition: 2.2 μ H～ 8.2 μ H at 7.96MHz 10 μ H～ 1.0mH at 1kHz ※ 2: The rated current indicates the lower value of current when the inductance is 10% lower than its initial value at D.C. superposition or the temperature of coil rises 40 ℃ with D.C. current passing. (Ta ＝ 20 ℃ ) 0.45 2.1 1.0mH ± 10 % 102K RCH1 08NP-1 02K 0.60 0.55 0.50 1.2 1.4 1.8 560μH ± 10 % 680μH ± 10 % 820μH ± 10 % 561K 681K 821K RCH1 08NP-561K RCH1 08NP-681K RCH1 08NP-821K 0.79 0.72 0.66 0.69 0.78 1.0 330μH ± 10 % 390μH ± 10 % 470μH ± 10 % 331K 391K 471K RCH1 08NP-331K RCH1 08NP-391K RCH1 08NP-471K 1.1 0.96 0.87 0.35 0.45 0.61 180μH ± 10 % 220μH ± 10 % 270μH ± 10 % 181K 221K 271K RCH1 08NP-181K RCH1 08NP-221K RCH1 08NP-271K 1.4 1.3 1.2 0.21 0.24 0.32 100μH ± 10 % 120μH ± 10 % 150μH ± 10 % 101K 121K 151K RCH1 08NP-1 01K RCH1 08NP-121K RCH1 08NP-151K 1.9 1.7 1.6 0.13 0.14 0.16 56μH ± 10 % 68μH ± 10 % 82μH ± 10 % 560K 680K 820K RCH1 08NP-56 0K RCH1 08NP-68 0K RCH1 08NP-82 0K 2.5 2.3 2.1 0.079 0.087 0.099 33μH ± 10 % 39μH ± 10 % 47μH ± 10 % 330K 390K 470K RCH1 08NP-33 0K RCH1 08NP-39 0K RCH1 08NP-47 0K 3.4 3.1 2.8 0.049 0.055 0.062 18μH ± 20 % 22μH ± 20 % 27μH ± 20 % 180M 220M 270M RCH1 08NP-18 0M RCH1 08NP-22 0M RCH1 08NP-27 0M 4.5 4.1 3.7 0.027 0.031 0.036 10μH ± 20 % 12μH ± 20 % 15μH ± 20 % 100M 120M 150M RCH1 08NP-1 00 M RCH1 08NP-12 0M RCH1 08NP-15 0M 5.7 5.3 5.0 11.7m 15.3m 17.0m 4.7μH ± 20 % 6.2μH ± 20 % 8.2μH ± 20 % 4R7M 6R2M 8R2M RCH1 08NP-4R7M RCH1 08NP-6R2M RCH1 08NP-8R2M 7.9 7.2 6.3 8.5m 9.6m 10.9 2.2μH ± 20 % 2.7μH ± 20 % 3.7μH ± 20 % 2R2M 2R7M 3R7M RCH1 08NP-2R2M RCH1 08NP-2R7M RCH1 08NP-3R7M RATED CURRENT (Ａ ) ※ 2 Ｄ .Ｃ .Ｒ . (Ω) [MAX.] (at 20℃ ) INDUCTANCE [WITHIN] ※ 1 STAMP PART NO.
Page 3 of 5 Revised: 7-Jan-14 PIN PIN PIN PIN Power Inductor Power Inductor Power Inductor Power Inductor RCH-108 1 6 2 4 3 2 4 0 4 8 0 1 2 3 4 5 1 0 2 0 3 0 4 0 5 0 6 0 0 1 2 3 4 5 1 0 2 0 3 0 4 0 5 0 6 0 0 1 2 3 4 5 6 1 0 2 0 3 0 4 0 5 0 6 0 0 1 2 3 4 5 6 1 0 2 0 3 0 4 0 5 0 6 0 0 2 4 6 8 1 0 2 0 3 0 4 0 5 0 6 0 0 2 4 6 8 1 0 2 0 3 0 4 0 5 0 6 0 0.0 1.5 3.0 4.5 6.0 7.5 9.0 0 2 4 6 8 0 .0 1 .5 3 .0 4 .5 6 .0 7 .5 9 .0 0 2 4 6 8 10 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0 2 4 6 8 10 0. 0 1. 0 2. 0 3. 0 4. 0 5. 0 6. 0 0 2 4 6 8 10 12 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0 2 4 6 8 10 12 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 0 3 6 9 12 15 Saturation Current & Temperature Rise Graph 1. RCH108NP-2R2M △ T ( ℃ )L ( μ H) 2. RCH108NP-2R7M △ T ( ℃ )L ( μ H) 3. RCH108NP-3R7M L ( μ H) DC (A) 5. RCH108NP-6R2M △ T ( ℃ )L ( μ H) 6. RCH108NP-8R2M 7. RCH108NP-100M △ T ( ℃ )L ( μ H) 8. RCH108NP-120M △ T ( ℃ )L ( μ H) DC (A) 4. RCH108NP-4R7M △ T ( ℃ ) DC (A) DC (A) DC (A) DC (A) DC (A) △ T ( ℃ )L ( μ H) △ T ( ℃ )L ( μ H) 9. RCH108NP-150M △ T ( ℃ )L ( μ H) DC (A) DC (A) 10. RCH108NP-180M △ T ( ℃ )L ( μ H) DC (A) 11. RCH108NP-220M △ T ( ℃ )L ( μ H) DC (A) 12. RCH108NP-270M △ T ( ℃ )L ( μ H) DC (A)
Page 4 of 5 Revised: 7-Jan-14 PIN PIN PIN PIN Power Inductor Power Inductor Power Inductor Power Inductor RCH-108 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 1 0 2 0 3 0 4 0 5 0 6 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 1 0 2 0 3 0 4 0 5 0 6 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 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 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 5 3 0 4 5 6 0 7 5 9 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 0 1 2 3 4 1 0 2 0 3 0 4 0 5 0 6 0 1 6 2 4 3 2 4 0 4 8 0 1 2 3 4 1 0 2 0 3 0 4 0 5 0 6 0 1 6 2 4 3 2 4 0 4 8 0 1 2 3 4 1 0 2 0 3 0 4 0 5 0 6 0 Saturation Current & Temperature Rise Graph 13. RCH108NP-330K △ T ( ℃ )L ( μ H) 14. RCH108NP-390K △ T ( ℃ )L ( μ H) 15. RCH108NP-470K L ( μ H) DC (A) 17. RCH108NP-680K △ T ( ℃ )L ( μ H) 18. RCH108NP-820K 19. RCH108NP-101K △ T ( ℃ )L ( μ H) 20. RCH108NP-121K △ T ( ℃ )L ( μ H) DC (A) 16. RCH108NP-560K △ T ( ℃ ) DC (A) DC (A) DC (A) DC (A) DC (A) △ T ( ℃ )L ( μ H) △ T ( ℃ )L ( μ H) 21. RCH108NP-151K △ T ( ℃ )L ( μ H) DC (A) DC (A) 22. RCH108NP-181K △ T ( ℃ )L ( μ H) DC (A) 23. RCH108NP-221K △ T ( ℃ )L ( μ H) DC (A) 24. RCH108NP-271K △ T ( ℃ )L ( μ H) DC (A)
Page 5 of 5 Revised: 7-Jan-14 PIN PIN PIN PIN Power Inductor Power Inductor Power Inductor Power Inductor RCH-108 2 00 4 00 6 00 8 00 1 00 0 1 20 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 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 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 8 0 1 6 0 2 4 0 3 2 0 4 0 0 4 8 0 1 0 2 0 3 0 4 0 5 0 6 0 8 0 1 6 0 2 4 0 3 2 0 4 0 0 4 8 0 1 0 2 0 3 0 4 0 5 0 6 0 Saturation Current & Temperature Rise Graph 25. RCH108NP-331K △ T ( ℃ )L ( μ H) 26. RCH108NP-391K △ T ( ℃ )L ( μ H) 27. RCH108NP-471K L ( μ H) DC (A) 29. RCH108NP-681K △ T ( ℃ )L ( μ H) 30. RCH108NP-821K 31. RCH108NP-102K △ T ( ℃ )L ( μ H) 28. RCH108NP-561K △ T ( ℃ ) DC (A) DC (A) DC (A) DC (A) DC (A) △ T ( ℃ )L ( μ H) △ T ( ℃ )L ( μ H) DC (A) 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