Power Inductor< Pin Type: RCH Series> Type: RCH4764 ◆ Product Description ・5mm Max.φ, 6.5mm Max. Height. ・Inductance Range: 1.5μH∼1.8mH ・Rated current range: 0.1∼3.6A ・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) AX AX AX Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Power Inductor< Pin Type: RCH Series> Type: RCH4764 ◆ Specification Inductance Part Name Stamp RCH4764NP-1R5M RCH4764NP-1R8M RCH4764NP-2R2M RCH4764NP-2R7M RCH4764NP-3R3M RCH4764NP-3R9M RCH4764NP-4R7M RCH4764NP-5R6M RCH4764NP-6R8M RCH4764NP-8R2M RCH4764NP-1ØØM RCH4764NP-12ØM RCH4764NP-15ØM RCH4764NP-18ØM RCH4764NP-22ØM RCH4764NP-27ØM RCH4764NP-33ØM RCH4764NP-39ØM RCH4764NP-47ØK RCH4764NP-56ØK RCH4764NP-68ØK RCH4764NP-82ØK RCH4764NP-1Ø1K RCH4764NP-121K RCH4764NP-151K RCH4764NP-181K RCH4764NP-221K RCH4764NP-271K RCH4764NP-331K RCH4764NP-391K RCH4764NP-471K RCH4764NP-561K RCH4764NP-681K RCH4764NP-821K RCH4764NP-1Ø2K RCH4764NP-122K RCH4764NP-152K RCH4764NP-162K RCH4764NP-182K C D E F G H J K L M N P Q R S T U V W X Y Z A B C D E F G H J K L M N P Q R S 100kHz (1.5∼8.2µH) 1 kHz (10µH∼1.8mH) 1.5μH±20% 1.8μH±20% 2.2μH±20% 2.7μH±20% 3.3μH±20% 3.9μH±20% 4.7μH±20% 5.6μH±20% 6.8μH±20% 8.2μH±20% 10μH±20% 12μH±20% 15μH±20% 18μH±20% 22μH±20% 27μH±20% 33μH±20% 39μH±20% 47μH±10% 56μH±10% 68μH±10% 82μH±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% 1.6mH±10% 1.8mH±10% D.C.R.(Ω) [Max.] (at20℃) 25m(18m) 29m(21m) 32m(23m) 34m(25m) 37m(27m) 41m(30m) 46m(34m) 50m(37m) 66m(49m) 73m(54m) 78m(58m) 88m(65m) 99m(73m) 111m(82m) 122m(97m) 140m(112m) 190m(152m) 230m(184m) 303m(242m) 338m(270m) 0.38(0.31) 0.43(0.35) 0.50(0.40) 0.65(0.52) 0.90(0.72) 0.98(0.79) 1.13(0.91) 1.51(1.21) 1.75(1.40) 1.95(1.56) 2.68(2.15) 3.12(2.50) 3.62(2.90) 5.12(4.10) 5.93(4.75) 6.56(5.25) 7.87(6.30) 8.10(6.50) 10.3(8.30) Saturation Temperature rise current Current (A)※1 （Ａ）※2 3.6 3.2 2.9 2.7 2.5 2.2 2.0 1.8 1.7 1.5 1.4 1.3 1.1 1.0 0.95 0.85 0.77 0.70 0.65 0.59 0.53 0.49 0.44 0.40 0.36 0.33 0.30 0.27 0.24 0.22 0.20 0.18 0.17 0.15 0.14 0.13 0.11 0.11 0.10 3.8 3.5 3.4 3.1 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.1 1.9 1.8 1.5 1.4 1.1 1.0 0.89 0.85 0.81 0.75 0.68 0.61 0.54 0.51 0.49 0.39 0.36 0.34 0.28 0.26 0.25 0.20 0.19 0.18 0.17 0.16 0.15 ※1. Saturation Current:The DC current at which inductance decreases to 90% of its initial value. ※2 .Temperature rise current: the DC current at which the temperature rise is △T=40℃(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2