RCH-109 SUMIDA | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Power Inductor< Pin Type : RCH Series> Type: RCH-109 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 ◆ Product Description ・Inductance range: 10μH～1.0mH ・Rated current range: 0.40～4.5A ・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 ◆ D i m e n s i o n s ( m m ) ◆ Schematics (Bottom) (10μH～27μH ) ( 3 3μH～1.0mH) ※ To be connected between #1 and #4, #2 and #3 (10μH～27μH) 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) (10μH～27μH). 9.0 MAX. 4.0±0.3 φ0.7±0.1 5.0±0.3 3.5±0.5 φ10.0±0.3
Power Inductor< Pin Type : RCH Series> Type: RCH-109 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.) at 20℃ at 20℃ at 100 ℃ Temperature Rise Current （Ａ）※2 RCH1Ø9NP-1ØØM 100 10 μH ±20％ 25m(19m) 4.50 3.40 4.50 RCH1Ø9NP-12ØM 120 12 μH ±20％ 29m(23m) 4.00 2.95 4.10 RCH1Ø9NP-15ØM 150 15 μH ±20％ 35m(28m) 3.65 2.55 3.75 RCH1Ø9NP-18ØM 180 18 μH ±20％ 43m(34m) 3.20 2.35 2.85 RCH1Ø9NP-22ØM 220 22 μH ±20％ 47m(37m) 3.05 2.00 2.70 RCH1Ø9NP-27ØM 270 27 μH ±20％ 54m(43m) 2.70 1.85 2.50 RCH1Ø9NP-33ØK 330 33 μH ±10％ 72m(57m) 2.45 1.70 2.40 RCH1Ø9NP-39ØK 390 39 μH ±10％ 78m(62m) 2.10 1.50 2.20 RCH1Ø9NP-47ØK 470 47 μH ±10％ 92m(74m) 2.00 1.40 2.05 RCH1Ø9NP-56ØK 560 56 μH ±10％ 116m(93m) 1.75 1.30 1.80 RCH1Ø9NP-68ØK 680 68 μH ±10％ 130m(104m) 1.65 1.25 1.60 RCH1Ø9NP-82ØK 820 82 μH ±10％ 150m(120m) 1.50 1.15 1.50 RCH1Ø9NP-1Ø1K 101 100 μH ±10％ 200m(160m) 1.35 1.00 1.40 RCH1Ø9NP-121K 121 120 μH ±10％ 225m(180m) 1.25 0.92 1.25 RCH1Ø9NP-151K 151 150 μH ±10％ 288m(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 ).℃