The 146 RTI series radial leaded Aluminium Capacitor has cylindrical aluminium case with pressure relief and insulated in a blue sleeve. It is a polarized aluminium electrolytic capacitor with non-solid electrolyte. It features high temperature, low impedance, high stability and high reliability. It is used for smoothing, filtering and buffering in power supplies (SMPS, DC/DC converters) for telecommunication applications.