4A DC LC Filter FCC Car Audio High Frequency Filtering Low Pass Passive Electromagnetic Interference

4A DC LC Filter FCC Car Audio High Frequency Filtering Low Pass Passive Electromagnetic Interference Description

Description: Introduction to DC power filter circuit: The circuit consists of three parts: the first part is a primary LC filter circuit, the second part is a common mode filter, and the third part is a secondary LC filter circuit.
LC filter, commonly known as passive filter, is a traditional DC power harmonic compensation device composed of inductance and capacitance, which can filter out harmonics in the power supply once or multiple times and purify the DC power supply
Common mode filtering can address the problem of rapid transient group pulse interference with a repetition frequency of several thousand in certain user sites, and can play a suppressive role.
The PCB specification is FR4 42X77X1.6MM, with the shortest design for high current circuits and short paths, which can withstand higher currents and minimize external interference.
The equipped inductors come in specifications: 4A.

Features:
1.Small and exquisite
2.Reliable Performance
3.Low consumption
4.Wide range of use
5.Shortest design of high current transmission lines
Specifications:
Input: DC shall not exceed 50V (electrolytic capacitor can be replaced for lifting at higher voltage)
Output: DC
Current: 4A
Circuit board: double-sided FR4 fiberglass board
Electrolytic capacitor: 50V 470UF consumption 2 PCS
Thin film capacitor: 100NF 2PCS 470 PF 1PCS
Magnetic ring inductance: dosage 2PCS
Common mode inductance; Usage: 1 PCS
Socket: 7.62 socket, 2PIN, 3PIN, 1 PCS each
This module is suitable for eliminating DC power sources with electromagnetic interference and can be applied to DC circuits with strong electromagnetic interference in automobiles, motorcycles, and other industries.
Material: PCB+electronic components
colour: yellow

Package Contents:
1 x Filter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.