Fangrui Product Details Power Purification. It Adopts A Composite Filtering Architecture, And The Core Filter Uses A Large-capacity Ceramic Multilayer Capacitor Array (72 Pieces In Parallel, A Single Piece Of 10uf, Ultra-low Esr, And Almost Zero Internal Resistance). The Energy Storage Filter Uses A Supercapacitor Combined With A Solid-state Capacitor. The Auxiliary Filter Uses An Automotive-grade Integrated Inductor, A Metal Film Capacitor, A Calibration Capacitor, A Silver-tantalum Capacitor, Etc., Which Has An Excellent Effect. It Can Significantly Increase The Dynamics Of The Linear Power Supply And Significantly Suppress The Ripple Of The Switching Power Supply. The Ripple Suppression Rate Is Measured To Be More Than To ! This Model Is Suitable For Switching Power Supplies And Linear Power Supplies, And Is Suitable For Vehicle-mounted. It Is Suitable For Use In Decoding Headphone Amplifiers, Digital Broadcasts, Small Hosts, Nas And Other Devices, With Obvious Improvements. Scope Of Application: Voltage 5v-25v, Maxim