Bourns, ZV Varistor 1.8nF 5A, Clamping 77V, Varistor 47V, 1812 (4532M)

The Bourns Electronics low voltage varistors designed to protect sensitive electronic devices against high voltage surges in the low voltage region. It provides excellent transient energy absorption due to improved energy volume distribution and power dissipation. It works with an operating range from 3 Vdc to 170 Vdc.

Short response time
+125 °C maximum operating temperature
Threshold voltage temperature coefficient less than +0.05%/°C