Varistors, MOVs
Browse available Varistors, MOVs part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 | - |
|
Datasheet | 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 |
Varistors, MOVs FAQ
Common questions about selecting, comparing and sourcing Varistors, MOVs components through Winsun (HK) Electronics.
What should I check when selecting Varistors, MOVs components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Varistors, MOVs part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Varistors, MOVs parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Varistors, MOVs components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
