RCH109 SUMIDA | Alldatasheet
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Power Inductor< Pin Type : RCH Series> Type: RCH109 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Product Description EInductance range: 10ÊH～1.0mH ERated current range: 0.40～4.5A EIn addition to the standard versions of inductors shown here, custom inductors are available to meet your exact requirements. Feature EMagnetically unshielded construction. EIdeally 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. ERoHS Compliance D i m e n s i o n s ( m m ) Schematics (Bottom) ¦ To be connected between #1 and #4, #2 and #3 (10ÊH\27ÊH) when using. ¦ 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) (10ÊH\27ÊH). 9.0 MAX. 4.0}0.3 3.5}0.5 Ó10.0}0.3 AB C@ AB
Power Inductor< Pin Type : RCH Series> Type: RCH109 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 Specification Saturation current (A)※1 Part Name Stamp Inductance ［Within］ (at 1kHz) D.C.R. (Ω) Max.(Typ.) Temperature Rise Current （Ａ）※2 RCH1Ø9NP-1ØØM 100 10 ÊH }20 25m(19m) 4.50 3.40 4.50 RCH1Ø9NP-12ØM 120 12 ÊH }20 29m(23m) 4.00 2.95 4.10 RCH1Ø9NP-15ØM 150 15 ÊH }20 35m(28m) 3.65 2.55 3.75 RCH1Ø9NP-18ØM 180 18 ÊH }20 43m(34m) 3.20 2.35 2.85 RCH1Ø9NP-22ØM 220 22 ÊH }20 47m(37m) 3.05 2.00 2.70 RCH1Ø9NP-27ØM 270 27 ÊH }20 54m(43m) 2.70 1.85 2.50 RCH1Ø9NP-33ØK 330 33 ÊH }10 72m(57m) 2.45 1.70 2.40 RCH1Ø9NP-39ØK 390 39 ÊH }10 78m(62m) 2.10 1.50 2.20 RCH1Ø9NP-47ØK 470 47 ÊH }10 92m(74m) 2.00 1.40 2.05 RCH1Ø9NP-56ØK 560 56 ÊH }10 116m(93m) 1.75 1.30 1.80 RCH1Ø9NP-68ØK 680 68 ÊH }10 130m(104m) 1.65 1.25 1.60 RCH1Ø9NP-82ØK 820 82 ÊH }10 150m(120m) 1.50 1.15 1.50 RCH1Ø9NP-1Ø1K 101 100 ÊH }10200m(160m) 1.35 1.00 1.40 RCH1Ø9NP-121K 121 120 ÊH }10225m(180m) 1.25 0.92 1.25 RCH1Ø9NP-151K 151 150 ÊH }10288m(230m) 1.10 0.82 1.05 ¦1: Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value. ¦2: Temperature rise current: The DC current at which the temperature rise is t△ 40 .(Ta℃ 20 ).℃