RCH875NP-122K

Power Inductor< Pin Type: RCH Series> Type: RCH-875 ◆ Product Description ・8.3mm Max. φ, 7.5mm Max. Height. ・Inductance Range: 2.2μH～10mH ・Rated current range: 54mA～3.0A ・In addition to the standard versions of inductors shown here, custom inductors are available to meet your exact requirements. ◆ Feature ・Magnetically unshielded construction. ・Ideally Used in Printers, LCD TV, DVD, Printer, Copy Machine, Mainboard of the compounding machines, etc as Power Supplies’s Inductors or DC-DC Converter inductors. ・RoHS Compliance ◆ Dimensions (mm) +0.1 φ0.7-0.05 MAX.7.5 ±1.0 5.0 φ 7.8±0.5 Please refer to the sales offices on our website for a representative near you www.sumida.com ±0.3 5.0 1/3 Power Inductor< Pin Type: RCH Series> Type: RCH-875 ◆ Specification Part Name RCH875NP-2R2M RCH875NP-2R8M RCH875NP-3R5M RCH875NP-4R4M RCH875NP-5R1M RCH875NP-6RØM RCH875NP-7R1M RCH875NP-8R2M RCH875NP-1ØØM RCH875NP-12ØM RCH875NP-15ØK RCH875NP-18ØK RCH875NP-22ØK RCH875NP-27ØK RCH875NP-33ØK RCH875NP-39ØK RCH875NP-47ØK RCH875NP-56ØK RCH875NP-68ØK RCH875NP-82ØK RCH875NP-1Ø1K RCH875NP-121K RCH875NP-151K RCH875NP-181K RCH875NP-221K RCH875NP-271K RCH875NP-331K RCH875NP-391K RCH875NP-471K RCH875NP-561K RCH875NP-681K RCH875NP-821K RCH875NP-1Ø2K RCH875NP-122K RCH875NP-152K RCH875NP-182K RCH875NP-222K RCH875NP-272K RCH875NP-332K Stamp 2R2M 2R8M 3R5M 4R4M 5R1M 6R0M 7R1M 8R2M 100M 120M 150K 180K 220K 270K 330K 390K 470K 560K 680K 820K 101K 121K 151K 181K 221K 271K 331K 391K 471K 561K 681K 821K 102K 122K 152K 182K 222K 272K 332K Inductance ※１ 2.2μH ± 20% 2.8μH ± 20% 3.5μH ± 20% 4.4μH ± 20% 5.1μH ± 20% 6.0μH ± 20% 7.1μH ± 20% 8.2μH ± 20% 10 μH ± 20% 12 μH ± 20% 15 μH ± 10% 18 μH ± 10% 22 μH ± 10% 27 μH ± 10% 33 μH ± 10% 39 μH ± 10% 47 μH ± 10% 56 μH ± 10% 68 μH ± 10% 82 μH ± 10% 100μH ± 10% 120μH ± 10% 150μH ± 10% 180μH ± 10% 220μH ± 10% 270μH ± 10% 330μH ± 10% 390μH ± 10% 470μH ± 10% 560μH ± 10% 680μH ± 10% 820μH ± 10% 1.0ｍH ± 10% 1.2ｍH ± 10% 1.5ｍH ± 10% 1.8ｍH ± 10% 2.2ｍH ± 10% 2.7ｍH ± 10% 3.3ｍH ± 10% D.C.R (Ω) (at20℃) 13.7m 15.3m 17.2m 19.1m 21.2m 22.2m 24.2m 26.5m 0.05 0.06 0.07 0.08 0.09 0.11 0.13 0.14 0.15 0.18 0.20 0.24 0.35 0.36 0.42 0.57 0.63 0.88 1.05 1.17 1.34 1.72 1.96 2.56 2.94 4.04 4.70 5.05 6.25 8.72 10.6 Saturation Current(Ａ)※2 5.8 5.0 4.7 4.5 4.2 4.0 3.4 3.1 2.9 2.5 2.2 1.9 1.8 1.7 1.5 1.3 1.3 1.2 1.1 1.0 0.89 0.81 0.72 0.66 0.57 0.51 0.46 0.44 0.41 0.36 0.33 0.30 0.27 0.24 0.22 0.20 0.18 0.16 0.15 Temperature rise current (A)※3 3.0 2.9 2.8 2.7 2.6 2.5 2.3 2.2 2.1 1.8 1.4 1.3 1.2 1.0 1.0 0.95 0.90 0.73 0.68 0.63 0.59 0.50 0.46 0.41 0.38 0.32 0.30 0.29 0.28 0.23 0.22 0.19 0.18 0.16 0.15 0.14 0.13 0.10 95m Please refer to the sales offices on our website for a representative near you www.sumida.com 2/3 Power Inductor< Pin Type: RCH Series> Type: RCH-875 Part Name RCH875NP-392K RCH875NP-472K RCH875NP-562K RCH875NP-682K RCH875NP-822K RCH875NP-1Ø3K ※1: Measuring frequency Stamp 392K 472K 562K 682K 822K 103K Inductance ※１ 3.9ｍH ± 10% 4.7ｍH ± 10% 5.6ｍH ± 10% 6.8ｍH ± 10% 8.2ｍH ± 10% 10ｍH ± 10% 2.2μH ～ 8.2μH 10μH ～ 82μH 100μH ～ 10mH D.C.R (Ω) (at20℃) 14.2 16.7 18.7 21.8 28.7 33.0 at 7.96MHz at 2.52MHz at 1 kHz Saturation Current(Ａ)※2 0.14 0.12 0.11 0.10 93m 84m Temperature rise current (A)※3 81m 74m 69m 67m 63m 54m ※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℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 3/3