The SFI0402ML240C-LF is a 0402-size, RoHS compliant varistor manufactured by SFI. It is surface mountable and has a voltage rating of 240V and a capacitance of 100pF at 1kHz. It has an extremely fast response time of 0.1ms and a low leakage current of 3NA. The varistor is excellent for use in ESD, surge and high voltage applications. It features low impedance, low power consumption, and a low thermal coefficient for greater reliability and higher performance.