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0755-82798135Varistors, MOVs
Varistors, MOVs
Varistors and MOVs are circuit protection components used to suppress voltage surges, transient spikes and overvoltage events in electronic systems. They are widely used in power supplies, industrial control equipment, consumer electronics, communication devices, automotive electronics, household appliances, LED lighting, meters and embedded systems.
This category includes metal oxide varistors, surge protection varistors, radial leaded MOVs, SMD varistors, high-energy varistors and related transient voltage protection components. These devices are commonly selected based on varistor voltage, clamping voltage, surge current rating, energy rating, capacitance, package type, operating temperature and application requirements.
TomatoElec supplies original Varistors and MOVs from recognized manufacturers such as TDK, EPCOS, Littelfuse, Bourns, Vishay, Murata, Panasonic, KYOCERA AVX and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package / Case | Series | Packaging | Product Status | Maximum AC Volts | Maximum DC Volts | Varistor Voltage (Min) | Varistor Voltage (Typ) | Varistor Voltage (Max) | Current - Surge | Energy | Number of Circuits | Capacitance @ Frequency | Operating Temperature | Features | Grade | Qualification | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TMOV34S621MPX2696VARISTOR 1KV 40KA SQUARE 34MM |
2,123 | - |
|
- |
Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 40 kA | 1010J | 1 | 2100 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
TMOV34S661MPVARISTOR 1.05KV 40KA SQUARE 34MM |
7,730 | - |
|
- |
Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 660 V | 850 V | 945 V | 1.05 kV | 1.155 kV | 40 kA | 1030J | 1 | 2000 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
TMOV34S751MPVARISTOR 1.2KV 40KA SQUARE 34MM |
6,282 | - |
|
- |
Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1200J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
TMOV34S571MPX2696VARISTOR 910V 40KA SQUARE 34MM |
6,219 | - |
|
- |
Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 575 V | 730 V | 819 V | 910 V | 1.001 kV | 40 kA | 990J | 1 | 2200 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
V661HA40VARISTOR 1.05KV 40KA DISC 40MM |
2,249 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HA | Bulk | Active | 660 V | 850 V | 945 V | 1.05 kV | 1.155 kV | 40 kA | 900J | 1 | 2000 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V751HA32VARISTOR 1.2KV 25KA DISC 32MM |
6,588 | - |
|
Datasheet |
Disc 32mm, Formed Tabs | HA | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 25 kA | 700J | 1 | 800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V751HA40VARISTOR 1.2KV 40KA DISC 40MM |
8,193 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HA | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V751HB34VARISTOR 1.2KV 40KA SQUARE 34MM |
3,201 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HB34 | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
V681HA40VARISTOR 1.0675KV 40KA DISC 40MM |
5,427 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HA | Bulk | Active | 680 V | 875 V | 962 V | 1.0675 kV | 1.173 kV | 40 kA | 925J | 1 | 1900 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V751HG34VARISTOR 1.2KV 40KA SQUARE 34MM |
7,535 | - |
|
Datasheet |
Square 34mm, Formed Tabs | HG34 | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
V751HF34VARISTOR 1.2KV 40KA SQUARE 34MM |
3,393 | - |
|
Datasheet |
Square 34mm, Tabs | HF34 | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V751HC40VARISTOR 1.2KV 40KA DISC 40MM |
8,359 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HC | Bulk | Active | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 40 kA | 1050J | 1 | 1800 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
ERZ-C32CK361WVARISTOR 360V 25KA DISC 32MM |
5,617 | - |
|
Datasheet |
Disc 32mm, Formed Tabs | ERZ-CK | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 25 kA | 325J | 1 | - | -40°C ~ 125°C (TA) | Thermally Protected | - | - | Bolt Mount |
|
ERZ-C32CK471WVARISTOR 470V 25KA DISC 32MM |
9,007 | - |
|
Datasheet |
Disc 32mm, Formed Tabs | ERZ-CK | Bulk | Active | 300 V | 385 V | 423 V | 470 V | 517 V | 25 kA | 405J | 1 | - | -40°C ~ 125°C (TA) | Thermally Protected | - | - | Chassis Mount |
|
ERZ-C20EK681YVARISTOR 680V 8KA MODULE |
2,188 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 8 kA | 175J | 1 | 850 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
ILS11500VARISTOR 6.5KA DISC |
5,917 | - |
|
Datasheet |
Disc | - | Box | Active | 130 V | 175 V | - | - | - | 6.5 kA | 80J | 1 | - | - | - | - | - | Through Hole |
|
ILS23000VARISTOR 6.5KA DISC |
5,021 | - |
|
Datasheet |
Disc | - | Box | Active | 275 V | 370 V | - | - | - | 6.5 kA | 150J | 1 | - | - | - | - | - | Through Hole |
|
9401520000VARISTOR 22V 2KA MODULE |
5,353 | - |
|
- |
Module | - | Bulk | Obsolete | 14 V | 18 V | - | 22 V | - | 2 kA | 4J | 2 | - | - | - | - | - | Chassis Mount |
|
9401450000VARISTOR 47V 1KA MODULE |
9,706 | - |
|
- |
Module | - | Bulk | Obsolete | 30 V | 38 V | - | 47 V | - | 1 kA | 4.4J | 2 | - | - | - | - | - | Chassis Mount |
|
ERZ-C32CK271WVARISTOR 270V 25KA DISC 32MM |
6,471 | - |
|
Datasheet |
Disc 32mm, Formed Tabs | ERZ-CK | Bulk | Active | 175 V | 225 V | 247 V | 270 V | 303 V | 25 kA | 255J | 1 | - | -40°C ~ 125°C (TA) | Thermally Protected | - | - | Bolt Mount |

