The STE07D180K1BN0FSB0R0 manufactured by Songtian is a Varistor 14V, 18 (15~21.6) 36V, Through Hole, P=5mm RoHS. This component is an ideal choice for providing surge and transient overvoltage protection in circuits. The varistor has an operating voltage of 14V with a clamping voltage of 18 (15 ~ 21.6)V, and a peak pulse current of 36A. It is packaged in an axial-leaded, through-hole 5mm package. The body and endcaps are made of tin-plated copper, and the material is RoHS compliant. The device is suitable for high-temperature reflow soldering and can provide enhanced protection against electrical noise, overvoltage, and transient conditions.