DC 500V EMI Filter Common Mode Choke For Electronic Equipment

Common Mode Inductor , Toroidal Common Mode Choke Coils , EMI Filter

    Common mode inductor, also known as Common mode Choke, is commonly used to filter Common mode EMI signals in switching power supplies of computers. In board card design, common-mode inductor also plays the role of EMI filter, which is used to suppress the electromagnetic wave emitted by high-speed signal line.
    Toroidal Inductors provide a number of advantages over other inductor varieties

Specifications:

• Rated voltage: AC/DC 230V
• Withstand voltage level: AC 2KV, 1 minute
• Insulation resistance: DC 500V, 100ohm, min
• Insulation level: B (130℃)
• Operating temperature range: -25℃ - 85℃
• Minimum inductance range: 4.7uH-20mH 1kHz
• Rated current range: 0.2-30A

Features:

• High frequency and low loss
• Toroidal inductor
• For excellent EMI suppressor
• Small profile
• Large current
• Low resistance
• MPP, hi-flux, sendust/RF carbonyl, and iron power core
• SMT and low profile available
• RoHS compatible (Pb free) versions available
• Good frequency characteristic

Application:

• Widely applied in various switching power suppliers and high frequency electronic equipment
• Power line filtering, EMI/RFI for switch mode power supplies

Notes: Customized is available