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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
781KD53VARISTOR 780V 70KA DISC 53MM |
3,052 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 70 kA | 1450J | 1 | 3900 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
201KD53VARISTOR 200V 70KA DISC 53MM |
5,068 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 130 V | 170 V | 180 V | 200 V | 220 V | 70 kA | 550J | 1 | 15000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
511KD53VARISTOR 510V 70KA DISC 53MM |
6,186 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 70 kA | 1150J | 1 | 6000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
ERZ-C32CK431WVARISTOR 430V 25KA DISC 32MM |
5,727 | - |
|
Datasheet |
Disc 32mm, Formed Tabs | ZNR® | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 25 kA | 400J | 1 | 2500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
821KD53VARISTOR 820V 70KA DISC 53MM |
8,077 | - |
|
Datasheet |
Disc 53mm | 53D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 70 kA | 1600J | 1 | 3700 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
B72240L0750K100VARISTOR SQUARE 37.5MM |
5,205 | - |
|
- |
Square 37.5mm, Formed Tabs | HighE, LS40 | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Chassis Mount |
|
SMOV34S621NPVARISTOR 1KV 40KA BOX 5 LEAD |
7,793 | - |
|
Datasheet |
Box, 5 Lead | SMOV34S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 40 kA | 1010J | 1 | 2100 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S421NPVARISTOR 680V 20KA BOX 5 LEAD |
5,351 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 420 V | 560 V | 612 V | 680 V | 748 V | 20 kA | 460J | 1 | 820 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S461NPVARISTOR 750V 20KA BOX 5 LEAD |
9,378 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 460 V | 615 V | 675 V | 750 V | 825 V | 20 kA | 490J | 1 | 750 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S511NPVARISTOR 820V 20KA BOX 5 LEAD |
4,838 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 510 V | 670 V | 738 V | 820 V | 902 V | 20 kA | 520J | 1 | 680 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S551NPVARISTOR 910V 20KA BOX 5 LEAD |
2,055 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 20 kA | 550J | 1 | 630 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S751NPVARISTOR 1.2KV 20KA BOX 5 LEAD |
9,761 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 20 kA | 670J | 1 | 460 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S421MPVARISTOR 680V 20KA BOX 5 LEAD |
8,642 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 420 V | 560 V | 612 V | 680 V | 748 V | 20 kA | 460J | 1 | 820 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S461MPVARISTOR 750V 20KA BOX 5 LEAD |
3,928 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 460 V | 615 V | 675 V | 750 V | 825 V | 20 kA | 490J | 1 | 750 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S511MPVARISTOR 820V 20KA BOX 5 LEAD |
7,713 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 510 V | 670 V | 738 V | 820 V | 902 V | 20 kA | 520J | 1 | 680 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S551MPVARISTOR 910V 20KA BOX 5 LEAD |
8,784 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 20 kA | 550J | 1 | 630 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S621MPVARISTOR 1KV 20KA BOX 5 LEAD |
2,779 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 20 kA | 600J | 1 | 550 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S621NPVARISTOR 1KV 20KA BOX 5 LEAD |
9,546 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 20 kA | 600J | 1 | 550 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV25S751MPVARISTOR 1.2KV 20KA BOX 5 LEAD |
5,393 | - |
|
Datasheet |
Box, 5 Lead | SMOV25S | Bulk | Obsolete | 750 V | 970 V | 1.08 kV | 1.2 kV | 1.32 kV | 20 kA | 670J | 1 | 460 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
ERZ-C20EK361VARISTOR 360V 8KA MODULE |
4,329 | - |
|
Datasheet |
Module | ERZ-E | Bulk | Active | 230 V | 300 V | 324 V | 360 V | 396 V | 8 kA | 120J | 1 | 1300 pF @ 1 kHz | -40°C ~ 85°C (TA) | Thermally Protected | - | - | Chassis Mount |
