Power Inductor< Pin Type : RCH Series> Type: RCH-110 ◆ Product Description ・10.5mm Max. φ, 10.5mm Max. Height. ・Inductance range: 10μH～1.0mH ・Rated current range: 0.53～5.3A ・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) 10.0±0.5 ±1.0 3.5 5.0±0.3 +0.1 φ0.7-0.05 4.0±0.3 φ10.0±0.5 ◆ Schematics (Bottom) ② ③ ② ③ ① ④ ① ④ （10μH～33μH） （39μH～1mH） ＊ To be connected between #1 and #4,#2 and #3 when used.(10μH～33μH). ＊ It is no matter for the electric characteristics if terminal 1 is connected to terminal 4, terminal 2 is connected to terminal 3 with solder.(On the bottom of drum core) (10μH～33μH) 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: RCH-110 ◆ Specification Part Name Stamp Inductance (at 1kHz) [Within] D.C.R.(Ω) [Max.] (at20℃) Rated Current (Ａ)※1 S.R.F. (MHz) Typ. Mounting holes (mm) ※2 RCH11ØNP-1ØØM 100M 10μH ± 20% 0.022 5.3 14 1.4 RCH11ØNP-12ØM 120M 12μH ± 20% 0.023 4.9 11 1.4 RCH11ØNP-15ØM 150M 15μH ± 20% 0.026 4.4 7.7 1.4 RCH11ØNP-18ØM 180M 18μH ± 20% 0.033 4.0 7.1 1.2 RCH11ØNP-22ØM 220M 22μH ± 20% 0.037 3.6 6.8 1.2 RCH11ØNP-27ØM 270M 27μH ± 20% 0.048 3.3 6.1 1.2 RCH11ØNP-33ØK 330K 33μH ± 10% 0.055 2.9 6.0 1.2 RCH11ØNP-39ØK 390K 39μH ± 10% 0.073 2.7 8.6 1.2 RCH11ØNP-47ØK 470K 47μH ± 10% 0.083 2.5 8.1 1.2 RCH11ØNP-56ØK 560K 56μH ± 10% 0.092 2.3 7.6 1.2 RCH11ØNP-68ØK 680K 68μH ± 10% 0.12 2.1 6.3 1.2 RCH11ØNP-82ØK 820K 82μH ± 10% 0.14 1.9 6.0 1.2 RCH11ØNP-1Ø1K 101K 100μH ± 10% 0.16 1.7 5.7 1.2 RCH11ØNP-121K 121K 120μH ± 10% 0.20 1.5 4.8 1.2 RCH11ØNP-151K 151K 150μH ± 10% 0.23 1.4 4.2 1.2 RCH11ØNP-181K 181K 180μH ± 10% 0.31 1.3 3.9 1.2 RCH11ØNP-221K 221K 220μH ± 10% 0.34 1.1 3.8 1.2 RCH11ØNP-271K 271K 270μH ± 10% 0.40 1.0 3.4 1.2 RCH11ØNP-331K 331K 330μH ± 10% 0.52 0.93 2.8 1.0 RCH11ØNP-391K 391K 390μH ± 10% 0.65 0.86 2.7 1.0 RCH11ØNP-471K 471K 470μH ± 10% 0.71 0.78 2.5 1.0 RCH11ØNP-561K 561K 560μH ± 10% 1.0 0.71 2.2 1.0 RCH11ØNP-681K 681K 680μH ± 10% 1.1 0.65 2.1 1.0 RCH11ØNP-821K 821K 820μH ± 10% 1.3 0.59 2.0 1.0 RCH11ØNP-1Ø2K 102K 1.0 mH ± 10% 1.7 0.53 1.7 1.0 ※1: Rated current: The DC current at which the inductance decreases 90% of it’s initial value or when △t=40℃ whichever is lower(Ta＝20℃) ※２: Please give sufficient consideration to the thickness of wire while mounted into P.C.B. Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2