The VPORT0603L220V12 from Inpaq Technology is a Varistor with DC Voltage Rating 12 V, Clamping Voltage 46 V, Capacitance 15.4 to 37.4 pF, Temperature Operating Range -40 to 85 ºC. Tags: Surface Mount. More details for VPORT0603L220V12 can be seen below.