RCH855NP-680K

Power Inductor< Pin Type: RCH Series> Type: RCH-855 ◆ Product Description ・8.3mm Max. φ, 5.5mm Max. Height. ・Inductance Range: 2.5μH～10mH ・Rated current range: 37mA～3.1A ・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 φ 0.7-0.05 MAX.5.5 ±1.0 5.0 φ7.8±0.5 Please refer to the sales offices on our website for a representative near you www.sumida.com 5.0±0.3 1/3 Power Inductor< Pin Type: RCH Series> Type: RCH-855 ◆ Specification Part Name RCH855NP-2R5M RCH855NP-3R3M RCH855NP-4R1M RCH855NP-5RØM RCH855NP-5R9M RCH855NP-6R8M RCH855NP-8R2M RCH855NP-1ØØM RCH855NP-12ØM RCH855NP-15ØM RCH855NP-18ØM RCH855NP-22ØK RCH855NP-27ØK RCH855NP-33ØK RCH855NP-39ØK RCH855NP-47ØK RCH855NP-56ØK RCH855NP-68ØK RCH855NP-82ØK RCH855NP-1Ø1K RCH855NP-121K RCH855NP-151K RCH855NP-181K RCH855NP-221K RCH855NP-271K RCH855NP-331K RCH855NP-391K RCH855NP-471K RCH855NP-561K RCH855NP-681K RCH855NP-821K RCH855NP-1Ø2K RCH855NP-122K RCH855NP-152K RCH855NP-182K RCH855NP-222K RCH855NP-272K Stamp 2R5M 3R3M 4R1M 5R0M 5R9M 6R8M 8R2M 100M 120M 150M 180M 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 Inductance (μH) ※１ 2.5±20% 3.3±20% 4.1±20% 5.0±20% 5.9±20% 6.8±20% 8.2±20% 10±20% 12±20% 15±20% 18±20% 22±10% 27±10% 33±10% 39±10% 47±10% 56±10% 68±10% 82±10% 100±10% 120±10% 150±10% 180±10% 220±10% 270±10% 330±10% 390±10% 470±10% 560±10% 680±10% 820±10% 1000±10% 1200±10% 1500±10% 1800±10% 2200±10% 2700±10% D.C.R(Ω) (at20℃) 23m 26m 31m 34m 39m 42m 45m 70m 80m 90m 100m 120m 140m 170m 210m 240m 0.31 0.34 0.40 0.52 0.59 0.71 0.89 1.04 1.28 1.47 1.67 1.95 2.83 3.25 3.82 5.28 6.03 7.15 8.26 11.1 13.1 Saturation Current (Ａ )※ 2 4.5 4.0 3.6 3.4 3.2 2.9 2.7 2.5 2.4 2.1 2.0 1.7 1.6 1.4 1.3 1.2 1.1 1.0 0.93 0.81 0.76 0.67 0.62 0.54 0.49 0.44 0.41 0.38 0.35 0.32 0.31 0.25 0.23 0.21 0.20 0.18 0.16 Temperature rise current (A)※3 3.1 2.7 2.5 2.4 2.2 2.1 1.9 1.3 1.1 0.95 0.90 0.77 0.72 0.67 0.59 0.57 0.50 0.47 0.43 0.37 0.36 0.32 0.30 0.28 0.25 0.23 0.22 0.20 0.16 0.15 0.14 0.12 0.11 99m 90m 81m 77m 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-855 Inductance (μH) ※１ 3300±10% 3900±10% 4700±10% 5600±10% 6800±10% 8200±10% 10000±10% D.C.R(Ω) (at20℃) 15.9 18.0 23.9 26.8 31.7 46.5 55.7 Saturation Current (Ａ)※2 0.14 0.13 0.12 0.11 98m 88m 81m Temperature rise current (A)※3 68m 65m 56m 53m 49m 40m 37m Part Name RCH855NP-332K RCH855NP-392K RCH855NP-472K RCH855NP-562K RCH855NP-682K RCH855NP-822K RCH855NP-1Ø3K ※1:Measuring Frequency: Stamp 332K 392K 472K 562K 682K 822K 103K 2.5μH～ 8.2μH at 7.96MHz 10μH ～ 82μH at 2.52 MHz 100μH～10000μH 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℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 3/3