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) |
|---|---|---|---|
| Z130PA20A | 130 | 175 | 10000 |
| Z130PA20C | 130 | 175 | 10000 |
| Z140PA20A | 140 | 180 | 10000 |
| Z140PA20C | 140 | 180 | 10000 |
| Z150PA20A | 150 | 200 | 10000 |
| Z150PA20C | 150 | 200 | 10000 |
| Z175PA20A | 175 | 225 | 10000 |
| Z175PA20C | 175 | 225 | 10000 |
| Z200PA20A | 195 | 250 | 10000 |
| Z200PA20C | 195 | 250 | 10000 |
| Z210PA40A | 210 | 275 | 10000 |
| Z210PA40C | 210 | 275 | 10000 |
| Z230PA40A | 230 | 300 | 10000 |
| Z230PA40C | 230 | 300 | 10000 |
| Z250PA40A | 250 | 330 | 10000 |
| Z250PA40C | 250 | 330 | 10000 |
| Z275PA40A | 275 | 369 | 10000 |
| Z275PA40C | 275 | 369 | 10000 |
| Z300PA40A | 300 | 385 | 10000 |
| Z300PA40C | 300 | 385 | 10000 |
| Z320PA40A | 320 | 420 | 10000 |
| Z320PA40C | 320 | 420 | 10000 |
| Z350PA40A | 350 | 460 | 10000 |
| Z350PA40C | 350 | 460 | 10000 |
| Z385PA40A | 385 | 505 | 10000 |
| Z385PA40C | 385 | 505 | 10000 |
| Z420PA40A | 420 | 560 | 10000 |
| Z420PA40C | 420 | 560 | 10000 |
| Z460PA40A | 460 | 615 | 10000 |
| Z460PA40C | 460 | 615 | 10000 |
| Z480PA80A | 480 | 640 | 10000 |
| Z480PA80C | 480 | 640 | 10000 |
| Z510PA80A | 510 | 675 | 10000 |
| Z510PA80C | 510 | 675 | 10000 |
| Z550PA80A | 550 | 700 | 10000 |
| Z550PA80C | 550 | 700 | 10000 |
| Z575PA80A | 575 | 730 | 10000 |
| Z575PA80C | 575 | 730 | 10000 |
| Z600PA100A | 625 | 825 | 10000 |
| Z600PA100C | 625 | 825 | 10000 |
| Z625PA80A | 625 | 825 | 10000 |
| Z660PA100A | 660 | 850 | 10000 |
| Z660PA100C | 660 | 850 | 10000 |
| Z1000PA100A | 1000 | 1350 | 10000 |
| Z1000PA100C | 1000 | 1350 | 10000 |
Z32RD Series
| Part # | Max. Continious Operating Voltage (AC) | Max. Continious Operating Voltage (DC) | Max. Peak Surge Current (A) |
|---|---|---|---|
| Z32RD201 | 130 | 170 | 25000 |
| Z32RD241 | 150 | 220 | 25000 |
| Z32RD271 | 175 | 225 | 25000 |
| Z32RD331 | 210 | 275 | 25000 |
| Z32RD361 | 230 | 300 | 25000 |
| Z32RD391 | 250 | 320 | 25000 |
| Z32RD431 | 275 | 350 | 25000 |
| Z32RD471 | 300 | 385 | 25000 |
| Z32RD511 | 320 | 415 | 25000 |
| Z32RD621 | 385 | 505 | 25000 |
| Z32RD681 | 420 | 560 | 25000 |
| Z32RD751 | 460 | 615 | 25000 |
| Z32RD781 | 485 | 640 | 25000 |
| Z32RD821 | 510 | 670 | 25000 |
| Z32RD911 | 550 | 745 | 25000 |
| Z32RD951 | 575 | 765 | 25000 |
| Z32RD102 | 625 | 825 | 25000 |
| Z32RD112 | 680 | 895 | 25000 |
| Z32RD122 | 750 | 970 | 25000 |
| Z32RD142 | 880 | 1150 | 25000 |
| Z32RD162 | 1000 | 1200 | 25000 |
Z34SQ Series
| Part # | Max. Continious Operating Voltage (AC) | Max. Continious Operating Voltage (DC) | Max. Peak Surge Current (A) |
|---|---|---|---|
| Z34SQ201 | 130 | 170 | 40000 |
| Z34SQ221 | 140 | 180 | 40000 |
| Z34SQ241 | 150 | 200 | 40000 |
| Z34SQ271 | 175 | 225 | 40000 |
| Z34SQ331 | 210 | 275 | 40000 |
| Z34SQ361 | 230 | 300 | 40000 |
| Z34SQ391 | 250 | 320 | 40000 |
| Z34SQ431 | 275 | 350 | 40000 |
| Z34SQ471 | 300 | 385 | 40000 |
| Z34SQ511 | 320 | 415 | 40000 |
| Z34SQ561 | 350 | 460 | 40000 |
| Z34SQ621 | 385 | 505 | 40000 |
| Z34SQ681 | 420 | 560 | 40000 |
| Z34SQ751 | 460 | 615 | 40000 |
| Z34SQ781 | 485 | 640 | 40000 |
| Z34SQ821 | 510 | 670 | 40000 |
| Z34SQ911 | 550 | 745 | 40000 |
| Z34SQ951 | 575 | 765 | 40000 |
| Z34SQ102 | 625 | 825 | 40000 |
| Z34SQ112 | 680 | 895 | 40000 |
| Z34SQ122 | 750 | 970 | 40000 |
| Z34SQ142 | 880 | 1150 | 40000 |
| Z34SQ162 | 1000 | 1200 | 40000 |
Z40RD Series
| Part # | Max. Continious Operating Voltage (AC) | Max. Continious Operating Voltage (DC) | Max. Peak Surge Current (A) |
|---|---|---|---|
| Z40RD201 | 130 | 170 | 40000 |
| Z40RD241 | 150 | 200 | 40000 |
| Z40RD271 | 175 | 225 | 40000 |
| Z40RD331 | 210 | 275 | 40000 |
| Z40RD361 | 230 | 300 | 40000 |
| Z40RD391 | 250 | 320 | 40000 |
| Z40RD431 | 275 | 350 | 40000 |
| Z40RD471 | 300 | 385 | 40000 |
| Z40RD511 | 320 | 415 | 40000 |
| Z40RD621 | 385 | 505 | 40000 |
| Z40RD681 | 420 | 560 | 40000 |
| Z40RD751 | 460 | 615 | 40000 |
| Z40RD781 | 485 | 640 | 40000 |
| Z40RD821 | 510 | 670 | 40000 |
| Z40RD911 | 550 | 745 | 40000 |
| Z40RD951 | 575 | 765 | 40000 |
| Z40RD102 | 625 | 825 | 40000 |
| Z40RD112 | 680 | 895 | 40000 |
| Z40RD122 | 750 | 970 | 40000 |
| Z40RD142 | 880 | 1150 | 40000 |
| Z40RD162 | 1000 | 1200 | 40000 |
Z53RD Series
| Part # | Max. Continious Operating Voltage (AC) | Max. Continious Operating Voltage (DC) | Max. Peak Surge Current (A) |
|---|---|---|---|
| Z53RD201 | 130 | 170 | 70000 |
| Z53RD241 | 150 | 200 | 70000 |
| Z53RD271 | 175 | 225 | 70000 |
| Z53RD331 | 210 | 275 | 70000 |
| Z53RD361 | 230 | 300 | 70000 |
| Z53RD391 | 250 | 320 | 70000 |
| Z53RD431 | 275 | 350 | 70000 |
| Z53RD471 | 300 | 385 | 70000 |
| Z53RD511 | 320 | 415 | 70000 |
| Z53RD561 | 350 | 460 | 70000 |
| Z53RD621 | 385 | 505 | 70000 |
| Z53RD681 | 420 | 560 | 70000 |
| Z53RD751 | 460 | 615 | 70000 |
| Z53RD781 | 485 | 640 | 70000 |
| Z53RD821 | 510 | 670 | 70000 |
| Z53RD911 | 550 | 745 | 70000 |
| Z53RD951 | 575 | 765 | 70000 |
| Z53RD102 | 625 | 825 | 70000 |
| Z53RD112 | 680 | 895 | 70000 |
| Z53RD122 | 750 | 970 | 70000 |
| Z53RD142 | 880 | 1150 | 70000 |
| Z53RD162 | 1000 | 1200 | 70000 |
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