Fangrui Product Details 1. First Level Differential Mode Filtering With Two Differential Inductors For Differential Mode Filtering Of Ac Power Supply To Suppress Mid To High Frequency Interference 2. The First Level Common Mode Filter Is Composed Of X2 Capacitors And Common Mode Inductors To Form A Common Mode Filter. 3. Three Stage Common Mode Filtering, Due To The Use Of Two-stage (also Known As Two-stage) Filtering, Has A Better Effect On Filtering Noise. It Can Effectively Suppress The Problem Of Rapid Ient Group Pulse Interference With A Repetition Frequency Of Several Thousand Hertz In Certain User Sites. 4. The Three-level Composite (1-level Differential Mode+2-level Common Mode) Emi Electromagnetic Interference Filter Circuit, Due To The Use Of Three-level (also Known As Three-level) Filtering, Has A Better Filtering Effect On Noise. 5. It Can Effectively Suppress The Problem Of Rapid Ient Group Pulse Interference With A Repetition Frequency Of Several Thousand Hertz In Certain User Sites. 6.this Module, When Used In