Bourns Inc.

AVHT Series High-Temperature Varistors

Bourns' high-temperature varistors offer great circuit-board layout flexibility for designers

Image of Bourns' AVHT Series High-Temperature VaristorsBourns' AVHT series of multilayered varistors are transient suppressors with temperature-independent suppression characteristics, enabling protection from -55°C to +150°C. These varistors offer excellent transient energy distribution and require significantly less space and pad area than silicon TVS diodes, offering greater circuit-board layout flexibility for the designer.

Features
  • Five model sizes available: 0805, 1206, 1210, 1812, and 2220
  • Supply voltages: 12 V, 24 V, and 42 V
  • Broad range of current- and energy-handling capabilities
  • Low clamping voltage
  • Non-sensitive to mildly activated fluxes
  • Non-plastic coating for better flammability rating
  • +150°C maximum continuous operating temperature
  • Load-dump energy up to 50 J available upon request
  • RoHS compliant
  • AEC-Q200 grade 0 available upon request

AVHT Series High-Temperature Varistors

ImageManufacturer Part NumberMaximum DC VoltsVaristor Voltage (Min)Available QuantityPriceView Details
AV14K1210401NIR1HTAV14K1210401NIR1HT16 V21.6 V11028 - Immediate$2.44View Details
AV14K1812801NIR1HTAV14K1812801NIR1HT16 V21.6 V0 - Immediate$4.37View Details
AV14K2220122NIR1HTAV14K2220122NIR1HT16 V21.6 V2086 - Immediate$7.97View Details
AV17K1812801NIR1HTAV17K1812801NIR1HT20 V24.3 V0 - Immediate$4.89View Details
AV17K2220122NIR1HTAV17K2220122NIR1HT20 V24.3 V0 - Immediate$7.97View Details
AV20K1210401NIR1HTAV20K1210401NIR1HT26 V19.8 V0 - Immediate$2.44View Details
AV20K1812801NIR1HTAV20K1812801NIR1HT26 V33 V797 - Immediate$4.37View Details
AV20K2220122NIR1HTAV20K2220122NIR1HT26 V19.8 V3894 - Immediate$7.97View Details
AV30K1206201NIR1HTAV30K1206201NIR1HT34 V42.3 V10281 - Immediate$1.93View Details
AV30K1210401NIR1HTAV30K1210401NIR1HT34 V42.3 V148 - Immediate$2.44View Details
Published: 2020-04-13