The SFSU feed-through EMI filters are designed for soldering direct to a chassis or panel, and are suitable for hole diameters of 5.8mm (0.228"). Featuring a metal body and epoxy encapsulation, they offer superior filtering performance in a robust package. The range provides feed-through capacitor filtering to high frequencies, with capacitance values from 10pF to 470nF, utilizing C0G or X7R dielectric material. Working voltages are from 50Vdc to 500Vdc.The general range of solder-in EMI filters includes sizes from 2.3mm to 8.75mm diameter, with voltages from 50V to 3kV. Supplied either as a "pin and disc" format for low cost and space restricted applications or in metal bodies with epoxy encapsulation. A variety of capacitance values are available from 10pF to 3.3µF.