Passive filters consist of electronic passive elements that have no amplifying elements, they have a signal processing function to remove unwanted frequency or attenuate the higher frequencies in a circuit. Passive filters do not depend on external source of power supply and they have no signal gain, their output level is always less than the input. A Passive filter component is a made up of inductors, capacitors or/and resistors, that resonate at a single frequency or frequencies. In power systems, passive filters are able to suppress harmonic currents and decrease voltage distortion appearing in sensitive parts of a system, we sell Schaffner, KEMET, Wurth, Schurter best in class components at the most competitive price with frequent offers, and latest products!