RCH875NP-121K

PIN Power Inductor RCH-875 Description • Ferrite drum core construction. • Magnetically unshielded. • L×W×H: 8.3×8.3×7.5mm Max. • Product weight: 1.13g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. RoHS Environmental Data • Operating temperature range: -40℃～+100℃ (including coil’s self temperature rise) • Storage temperature range: -40℃～+100℃ MAX.7.5 ± 1.0 5.0 ±0.3 5.0 +0.1 φ0.7-0.05 Dimension - [mm] φ 7.8± 0.5 Packaging • Box packaging. Applications • Ideally Used in Printers, LCD TV, DVD, Printer, Copy Machine, Main board of the compounding machines, etc as DC-DC Converter inductors. Schematics - [mm] Page 1 of 7 Revised: 10-Jan-17 PIN Power Inductor RCH-875 Electrical Characteristics Part Name Stamp Inductance （μH） [ within ] ※１ D.C.R (Ω) [Max.] (at20℃) RCH875NP-2R2M 2R2M 2.2 ± 20% 13.7m 5.8 3.0 RCH875NP-2R8M 2R8M 2.8 ± 20% 15.3m 5.0 2.9 RCH875NP-3R5M 3R5M 3.5 ± 20% 17.2m 4.7 2.8 RCH875NP-4R4M 4R4M 4.4 ± 20% 19.1m 4.5 2.7 RCH875NP-5R1M 5R1M 5.1 ± 20% 21.2m 4.2 2.6 RCH875NP-6R0M 6R0M 6.0 ± 20% 22.2m 4.0 2.5 RCH875NP-7R1M 7R1M 7.1 ± 20% 24.2m 3.4 2.3 RCH875NP-8R2M 8R2M 8.2 ± 20% 26.5m 3.1 2.2 RCH875NP-100M 100M 10 ± 20% 0.05 2.9 2.1 RCH875NP-120M 120M 12 ± 20% 0.06 2.5 1.8 RCH875NP-150K 150K 15 ± 10% 0.07 2.2 1.4 RCH875NP-180K 180K 18 ± 10% 0.08 1.9 1.3 RCH875NP-220K 220K 22 ± 10% 0.09 1.8 1.2 RCH875NP-270K 270K 27 ± 10% 0.11 1.7 1.0 RCH875NP-330K 330K 33 ± 10% 0.13 1.5 1.0 RCH875NP-390K 390K 39 ± 10% 0.14 1.3 0.95 RCH875NP-470K 470K 47 ± 10% 0.15 1.3 0.90 RCH875NP-560K 560K 56 ± 10% 0.18 1.2 0.73 RCH875NP-680K 680K 68 ± 10% 0.20 1.1 0.68 RCH875NP-820K 820K 82 ± 10% 0.24 1.0 0.63 RCH875NP-101K 101K 100 ± 10% 0.35 0.89 0.59 RCH875NP-121K 121K 120 ± 10% 0.36 0.81 0.50 RCH875NP-151K 151K 150 ± 10% 0.42 0.72 0.46 RCH875NP-181K 181K 180 ± 10% 0.57 0.66 0.41 RCH875NP-221K 221K 220 ± 10% 0.63 0.57 0.38 RCH875NP-271K 271K 270 ± 10% 0.88 0.51 0.32 RCH875NP-331K 331K 330 ± 10% 1.05 0.46 0.30 RCH875NP-391K 391K 390 ± 10% 1.17 0.44 0.29 Page 2 of 7 Saturation Current (Ａ) ※2 Temperature Rise Current (A) ※3 Revised: 10-Jan-17 PIN Power Inductor RCH-875 Electrical Characteristics Part Name Stamp Inductance （μH） [ within ] ※１ D.C.R. (Ω) [ Max. ] (at20℃) Saturation Current (Ａ) ※2 Temperature Rise Current (A) ※3 RCH875NP-471K 471K 470 ± 10% 1.34 0.41 0.28 RCH875NP-561K 561K 560 ± 10% 1.72 0.36 0.23 RCH875NP-681K 681K 680 ± 10% 1.96 0.33 0.22 RCH875NP-821K 821K 820 ± 10% 2.56 0.30 0.19 RCH875NP-102K 102K 1.0ｍH ± 10% 2.94 0.27 0.18 RCH875NP-122K 122K 1.2ｍH ± 10% 4.04 0.24 0.16 RCH875NP-152K 152K 1.5ｍH ± 10% 4.70 0.22 0.15 RCH875NP-182K 182K 1.8ｍH ± 10% 5.05 0.20 0.14 RCH875NP-222K 222K 2.2ｍH ± 10% 6.25 0.18 0.13 RCH875NP-272K 272K 2.7ｍH ± 10% 8.72 0.16 0.10 RCH875NP-332K 332K 3.3ｍH ± 10% 10.6 0.15 95m RCH875NP-392K 392K 3.9ｍH ± 10% 14.2 0.14 81m RCH875NP-472K 472K 4.7ｍH ± 10% 16.7 0.12 74m RCH875NP-562K 562K 5.6ｍH ± 10% 18.7 0.11 69m RCH875NP-682K 682K 6.8ｍH ± 10% 21.8 0.10 67m RCH875NP-822K 822K 8.2ｍH ± 10% 28.7 93m 63m RCH875NP-103K 103K 10ｍH ± 10% 33.0 84m 54m 2.2μH ～8.2μH at 7.96MHz 10μH ～ 82μH at 2.52MHz 100μH ～10mH at 1 kHz ※2: Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value. ※3: Temperature rise current: The DC current at which the temperature rise is △t＝20℃.(Ta＝20℃). ※1: Inductance measuring frequency: Page 3 of 7 Revised: 10-Jan-17 PIN Power Inductor RCH-875 Saturation Current & Temperature Rise Graph L (20℃) △T L (100℃) 1. RCH875NP-2R2M L (μH) △T (℃) L (μH) 2. RCH875NP-2R8M △T (℃) L (μH) 3. RCH875NP-3R5M △T (℃) 3.0 60 3.6 60 3.6 60 2.5 50 3.0 50 3.0 50 2.0 40 2.4 40 2.4 40 1.5 30 1.8 30 1.8 30 1.0 20 1.2 20 1.2 20 0.5 10 0.6 10 0.6 10 0 0.0 0 0.0 0.0 0 2 4 6 DC (A) 8 10 4. RCH875NP-4R4M L (μH) 0 △T (℃) L (μH) 2 4 6 DC (A) 8 0 10 5. RCH875NP-5R1M 0 △T (℃) L (μH) 2 4 DC (A) 6 8 6. RCH875NP-6R0M △T (℃) 4.8 60 6 60 6 60 4.0 50 5 50 5 50 3.2 40 4 40 4 40 2.4 30 3 30 3 30 1.6 20 2 20 2 20 0.8 10 1 10 1 10 0 0 0 0 0.0 0 2 4 DC (A) 6 8 7. RCH875NP-7R1M L (μH) 0 △T (℃) 2 L (μH) 4 DC (A) 6 0 8 8. RCH875NP-8R2M 0 △T (℃) 2 L (μH) 4 DC (A) 6 8 9. RCH875NP-100M △T (℃) 9.0 60 9.0 60 12 60 7.5 50 7.5 50 10 50 6.0 40 6.0 40 8 40 4.5 30 4.5 30 6 30 3.0 20 3.0 20 4 20 1.5 10 1.5 10 2 10 0 0.0 0 0 0 0.0 0 1 2 3 DC (A) 4 5 10. RCH875NP-120M L (μH) 6 0 △T (℃) L (μH) 1 2 3 4 DC (A) 5 11. RCH875NP-150K 6 0 △T (℃) L (μH) 1 2 3 DC (A) 4 12. RCH875NP-180K 5 △T (℃) 18 60 18 60 24 60 15 50 15 50 20 50 12 40 12 40 16 40 9 30 9 30 12 30 6 20 6 20 8 20 3 10 3 10 4 10 0 0 0 0 0 0 1 2 3 DC (A) 4 5 0 1 2 DC (A) Page 4 of 7 3 4 0 0 1 2 DC (A) 3 Revised: 10-Jan-17 4 PIN Power Inductor RCH-875 Saturation Current & Temperature Rise Graph L (20℃) 13. RCH875NP-220K L (μH) △T L (100℃) △T (℃) L (μH) 14. RCH875NP-270K △T (℃) L (μH) 15. RCH875NP-330K △T (℃) 30 60 30 60 48 60 25 50 25 50 40 50 20 40 20 40 32 40 15 30 15 30 24 30 10 20 10 20 16 20 5 10 5 10 8 10 0 0 0 0 0 0.0 0.6 1.2 1.8 2.4 3.0 3.6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A) DC (A) 16. RCH875NP-390K L (μH) △T (℃) L (μH) 17. RCH875NP-470K △T (℃) L (μH) 18. RCH875NP-560K △T (℃) 48 60 60 60 90 60 40 50 50 50 75 50 32 40 40 40 60 40 24 30 30 30 45 30 16 20 20 20 30 20 8 10 10 10 15 10 0 0 0 0 0 0 0.0 0.5 1.0 1.5 2.0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) 2.5 DC (A) 19. RCH875NP-680K L (μH) △T (℃) L (μH) 20. RCH875NP-820K 0.0 0.4 0.8 1.2 1.6 2.0 2.4 DC (A) △T (℃) L (μH) 21. RCH875NP-101K △T (℃) 90 60 120 60 120 60 75 50 100 50 100 50 60 40 80 40 80 40 45 30 60 30 60 30 30 20 40 20 40 20 15 10 20 10 20 10 0 0 0 0 0 0 0.0 0.4 0.8 1.2 DC (A) 1.6 22. RCH875NP-121K L (μH) 2.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A) △T (℃) L (μH) 23. RCH875NP-151K 0.0 △T (℃) L (μH) 0.4 0.8 DC (A) 1.2 24. RCH875NP-181K 1.6 △T (℃) 180 60 180 60 240 60 150 50 150 50 200 50 120 40 120 40 160 40 90 30 90 30 120 30 60 20 60 20 80 20 30 10 30 10 40 10 0 0 0 0 0 0.0 0.3 0.6 0.9 DC (A) 1.2 1.5 0.0 0.3 0.6 0.9 DC (A) Page 5 of 7 1.2 1.5 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) Revised: 10-Jan-17 PIN Power Inductor RCH-875 Saturation Current & Temperature Rise Graph L (20℃) 25. RCH875NP-221K L (μH) △T L (100℃) △T (℃) L (μH) 26. RCH875NP-271K △T (℃) L (μH) 27. RCH875NP-331K △T (℃) 300 60 300 60 480 60 250 50 250 50 400 50 200 40 200 40 320 40 150 30 150 30 240 30 100 20 100 20 160 20 50 10 50 10 80 10 0 0 0 0 0 0.0 0.2 0.4 0.6 DC (A) 0.8 28. RCH875NP-391K L (μH) 1.0 0.0 △T (℃) L (μH) 0.2 0.4 0.6 DC (A) 0.8 29. RCH875NP-471K 1.0 0 0.0 △T (℃) L (μH) 0.2 0.4 DC (A) 0.6 30. RCH875NP-561K 0.8 △T (℃) 480 60 600 60 900 60 400 50 500 50 750 50 320 40 400 40 600 40 240 30 300 30 450 30 160 20 200 20 300 20 80 10 100 10 150 10 0 0 0.0 0.2 0.4 DC (A) 0.6 0.8 0 0 0.0 0.2 0.4 0.6 0.8 0 0 0.0 0.2 DC (A) 31. RCH875NP-681K L (μH) △T (℃) L (μH) 0.4 0.6 0.8 DC (A) 32. RCH875NP-821K △T (℃) L (μH) 33. RCH875NP-102K △T (℃) 900 60 1200 60 1200 60 750 50 1000 50 1000 50 600 40 800 40 800 40 450 30 600 30 600 30 300 20 400 20 400 20 150 10 200 10 200 10 0 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.0 0.1 DC (A) 0.2 0.3 0.4 0 0.5 0 0.0 0.1 34. RCH875NP-122K L (μH) 1800 △T (℃) 60 L (μH) 1800 0.2 0.3 0.4 0.5 DC (A) DC (A) 35. RCH875NP-152K △T (℃) 60 L (μH) 2400 36. RCH875NP-182K △T (℃) 60 1500 50 1500 50 2000 50 1200 40 1200 40 1600 40 900 30 900 30 1200 30 600 20 600 20 800 20 300 10 300 10 400 10 0 0 0.0 0.1 0.2 0.3 DC (A) 0.4 0.5 0 0 0.0 0.1 0.2 DC (A) Page 6 of 7 0.3 0.4 0 0 0.0 0.1 0.2 0.3 DC (A) Revised: 10-Jan-17 0.4 PIN Power Inductor RCH-875 Saturation Current & Temperature Rise Graph L (20℃) 37. RCH875NP-222K L (μH) 3000 △T L (100℃) △T (℃) 60 L (μH) 38. RCH875NP-272K △T (℃) L (μH) 39. RCH875NP-332K △T (℃) 3600 60 4800 60 2500 50 3000 50 4000 50 2000 40 2400 40 3200 40 1500 30 1800 30 2400 30 1000 20 1200 20 1600 20 500 10 600 10 800 10 0 0 0.0 0.1 0.2 0.3 0 0.4 DC (A) 40. RCH875NP-392K L (μH) 0 0.00 △T (℃) L (μH) 0.08 0.16 0.24 DC (A) 41. RCH875NP-472K 0 0.32 △T (℃) 0 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) L (μH) 42. RCH875NP-562K △T (℃) 4800 60 6000 60 9000 60 4000 50 5000 50 7500 50 3200 40 4000 40 6000 40 2400 30 3000 30 4500 30 1600 20 2000 20 3000 20 800 10 1000 10 1500 10 0 0 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) 43. RCH875NP-682K L (μH) △T (℃) 0 0 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) L (μH) 44. RCH875NP-822K 0 0 0.00 0.05 0.10 0.15 0.20 0.25 DC (A) △T (℃) L (μH) 45. RCH875NP-103K △T (℃) 9000 60 9000 60 12000 60 7500 50 7500 50 10000 50 6000 40 6000 40 8000 40 4500 30 4500 30 6000 30 3000 20 3000 20 4000 20 1500 10 1500 10 2000 10 0 0 0.00 0.04 0.08 0.12 0.16 0.20 DC (A) 0 0 0.00 0.04 0.08 0.12 0.16 0.20 DC (A) 0 0 0.00 0.04 0.08 DC (A) 0.12 Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6781 FAX.+852-2565-9600 sales@hk.sumida.com Tel.+86-21-5836-3299 FAX.+86-21-5836-3266 shanghai.sales@cn.sumida.com Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 shenzhen.sales@cn.sumida.com Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 sales@tw.sumida.com Saitama(Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 sales@jp.sumida.com Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 sales@kr.sumida.com Tel.+65-6296-3388 FAX.+65-6841-4426 sales@sg.sumida.com Tel.+1-408-321-9660 FAX.+1-408-321-9308 sales@us.sumida.com Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 sales@us.sumida.com Tel.+49-8591-937-0 FAX. +49-8591-937-103 contact@eu.sumida.com Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 infocomp@eu.sumida.com Page 7 of 7 Revised: 10-Jan-17 0.16