Tab Lead Metal Oxide Varistors

A Varistor (or voltage-dependant resistor) is a component that varies its electrical resistance as the applied voltage changes. At low voltage they have a high electrical resistance and at high voltage a low electrical resistance. In a system they are ideal for diverting surge voltages and spikes away from critical components.

Metal Oxide Varistors (MOVs) are made from zinc oxide and other metal oxides placed between two metal plates or contacts. The functions and applications of these components are similar to standard varistors.

  • High surge rating on short pulses
  • Fast response time pico-second range
  • Low standby (leakage) current
  • Cost effective for low average power applications
  • High clamping ratio
  • Board mountable, (Larger devices available)

PA Series
- 10000 A
- 130 to 1000 V
- 1 W

Z40RD Series
- 25000 to 40000 A
- 130 to 1000 V
- 2 W, High Energy

Z32RD Series
- 20000 to 25000 A
- 130 to 1000 V
- 1.2 W, High Energy

Z53RD Series
- 50000 to 70000 A
- 130 to 1000 V
- 2.5 W, High Energy

Z34SQ Series
- 25000 to 40000 A
- 130 to 1000 V
- 1.4 W, High Energy

PA Series

Part #Max. Continious Operating Voltage (AC)Max. Continious Operating Voltage (DC)Max. Peak Surge Current (A)
Z130PA20A13017510000
Z130PA20C13017510000
Z140PA20A14018010000
Z140PA20C14018010000
Z150PA20A15020010000
Z150PA20C15020010000
Z175PA20A17522510000
Z175PA20C17522510000
Z200PA20A19525010000
Z200PA20C19525010000
Z210PA40A21027510000
Z210PA40C21027510000
Z230PA40A23030010000
Z230PA40C23030010000
Z250PA40A25033010000
Z250PA40C25033010000
Z275PA40A27536910000
Z275PA40C27536910000
Z300PA40A30038510000
Z300PA40C30038510000
Z320PA40A32042010000
Z320PA40C32042010000
Z350PA40A35046010000
Z350PA40C35046010000
Z385PA40A38550510000
Z385PA40C38550510000
Z420PA40A42056010000
Z420PA40C42056010000
Z460PA40A46061510000
Z460PA40C46061510000
Z480PA80A48064010000
Z480PA80C48064010000
Z510PA80A51067510000
Z510PA80C51067510000
Z550PA80A55070010000
Z550PA80C55070010000
Z575PA80A57573010000
Z575PA80C57573010000
Z600PA100A62582510000
Z600PA100C62582510000
Z625PA80A62582510000
Z660PA100A66085010000
Z660PA100C66085010000
Z1000PA100A1000135010000
Z1000PA100C1000135010000

Z32RD Series

Part #Max. Continious Operating Voltage (AC)Max. Continious Operating Voltage (DC)Max. Peak Surge Current (A)
Z32RD20113017025000
Z32RD24115022025000
Z32RD27117522525000
Z32RD33121027525000
Z32RD36123030025000
Z32RD39125032025000
Z32RD43127535025000
Z32RD47130038525000
Z32RD51132041525000
Z32RD62138550525000
Z32RD68142056025000
Z32RD75146061525000
Z32RD78148564025000
Z32RD82151067025000
Z32RD91155074525000
Z32RD95157576525000
Z32RD10262582525000
Z32RD11268089525000
Z32RD12275097025000
Z32RD142880115025000
Z32RD1621000120025000

Z34SQ Series

Part #Max. Continious Operating Voltage (AC)Max. Continious Operating Voltage (DC)Max. Peak Surge Current (A)
Z34SQ20113017040000
Z34SQ22114018040000
Z34SQ24115020040000
Z34SQ27117522540000
Z34SQ33121027540000
Z34SQ36123030040000
Z34SQ39125032040000
Z34SQ43127535040000
Z34SQ47130038540000
Z34SQ51132041540000
Z34SQ56135046040000
Z34SQ62138550540000
Z34SQ68142056040000
Z34SQ75146061540000
Z34SQ78148564040000
Z34SQ82151067040000
Z34SQ91155074540000
Z34SQ95157576540000
Z34SQ10262582540000
Z34SQ11268089540000
Z34SQ12275097040000
Z34SQ142880115040000
Z34SQ1621000120040000

Z40RD Series

Part #Max. Continious Operating Voltage (AC)Max. Continious Operating Voltage (DC)Max. Peak Surge Current (A)
Z40RD20113017040000
Z40RD24115020040000
Z40RD27117522540000
Z40RD33121027540000
Z40RD36123030040000
Z40RD39125032040000
Z40RD43127535040000
Z40RD47130038540000
Z40RD51132041540000
Z40RD62138550540000
Z40RD68142056040000
Z40RD75146061540000
Z40RD78148564040000
Z40RD82151067040000
Z40RD91155074540000
Z40RD95157576540000
Z40RD10262582540000
Z40RD11268089540000
Z40RD12275097040000
Z40RD142880115040000
Z40RD1621000120040000

Z53RD Series

Part #Max. Continious Operating Voltage (AC)Max. Continious Operating Voltage (DC)Max. Peak Surge Current (A)
Z53RD20113017070000
Z53RD24115020070000
Z53RD27117522570000
Z53RD33121027570000
Z53RD36123030070000
Z53RD39125032070000
Z53RD43127535070000
Z53RD47130038570000
Z53RD51132041570000
Z53RD56135046070000
Z53RD62138550570000
Z53RD68142056070000
Z53RD75146061570000
Z53RD78148564070000
Z53RD82151067070000
Z53RD91155074570000
Z53RD95157576570000
Z53RD10262582570000
Z53RD11268089570000
Z53RD12275097070000
Z53RD142880115070000
Z53RD1621000120070000