USREC20450NU00 is a radial leaded surface-mount capacitor from Kemet which is designed for use in high temperature applications up to 155°C. It consists of a thick film of silver-plated nickel-oxide dielectric, with a silver-plated copper termination, sealed with epoxy resin in a ceramic body. This capacitor is rated at 0.045µF and has a voltage rating of 250VAC/DC.