What is a varistor? | FAQ | TDK Product center 日本語中文 Deutsch --> HOME Contact What is a varistor? Pankuz End --> Q. What is a varistor? Voltage / Current / Temperature Protection Devices > Voltage Protection Devices > Chip Varistors / Ceramic Transient Voltage Suppressors A. Abbreviation for Variable Resistor. Put simply&#44 a resistor where resistance decreases when the more voltage is applied to it. Voltage Protection Devices Voltage Protection Devices product information A comprehensive guide to information on Voltage Protection Devices from the TDK Group. Product Map Voltage Protection Devices Product Map Contact Information Inquiries on products&#44 sales&#44 or technical matters All related FAQ Q. What is maximum continuous voltage? Q. What is the voltage - current characteristic? Q. What is the failure mode of a varistor? Q. How is a varistor calibrated? --> c:faq cid:1432655784648 def:faq_detail_D locale:en -->