The ZV 11 K 1812 801 HT from Bourns is a Low Voltage Multilayer Varistor that has been designed to protect sensitive electronic devices against high-voltage surges in the low-voltage region. It has an AC voltage rating of 11 V (RMS), a DC voltage rating of 14 V, and a clamping voltage of 33 V. This varistor has a short response time and low clamping voltage. It offers low sensitivity to mildly activated fluxes and provides a maximum continuous operating temperature of +150 °C. This RoHS-compliant varistor is available in a surface-mount package that measures 4.7 x 3.2 x 1.25 mm and is ideal for suppression of inductive switching or other transient events, ESD protection, a replacement for TVS Zener diodes, electromagnetic compliance of end products and on-board transient voltage protection applications.