2X Power Filter Board Module EMI Filter AC Mains Purification HiFi Audio Noise 20A

2X Power Filter Board Module EMI Filter AC Mains Purification HiFi Audio Noise 20A Description

1). One stage for RFI filter circuit, through two 50A bridge stack and four 35V2200UF capacitors, filter the component of the AC power supply to suppress the magnetic saturation or static current increase due to the component transformer, resulting in hum.
2). Differential mode filtering, two differential touch inductors, differential mode filtering of the AC power supply to suppress high and medium frequency interference
3) First-level common-mode filtering, through X2 capacitors and common-mode inductors, combined into common-mode filtering.
(4) Two common mode filtering, because of the use of two stages (also known as two sections) filtering, so the filtering of noise better. For some users there are fast transient group pulse interference with a repetition frequency of several kilohertz, can a suppression role.

Input voltage: single-phase AC 110--250V
Output voltage: Single-phase AC 110--250V
Load rated current: 4A--20A
Input port: Three-wire 7.62 socket input
Output port: 2-wire 7.62 socket output
Colour:As Shown
Material:plastic+metal
type:20A

Package Contents:
2 x Power Filter Board Module