The SFI0402ML120C-LF is a varistor 0402 RoHS manufactured by SFI. It is a surface mount, bidirectional, symmetrical bidirectional switch with a capacitance range of 12pF. This part measures 0402 Inches (1.02mm x 0.51mm). Its operating temperature range is -55°C to 155°C. This device features 23.4V 16V rated operating voltage, maximum surge current of 6A, minimum insulation resistance of 100MO, and DC leakage current of 2.5mA at 20V DC. It has high surge absorption capability, making it ideal for hardware applications such as overload and surge protection. This product is RoHS compliant and is UL approved.