Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
511KH20J-P7.5VARISTOR 510V 10KA DISC 20MM |
8,944 | - |
|
Datasheet |
Disc 20mm | 20H | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 10 kA | 360J | 1 | 780 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
511KH20J-FVARISTOR 510V 10KA DISC 20MM |
5,749 | - |
|
Datasheet |
Disc 20mm | 20H | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 10 kA | 360J | 1 | 780 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
561KH20J-OP7.5VARISTOR 560V 10KA DISC 20MM |
7,916 | - |
|
Datasheet |
Disc 20mm | 20H | Bulk | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 10 kA | 380J | 1 | 710 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
561KH20J-P7.5VARISTOR 560V 10KA DISC 20MM |
4,333 | - |
|
Datasheet |
Disc 20mm | 20H | Bulk | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 10 kA | 380J | 1 | 710 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
511KH20J-OVARISTOR 510V 10KA DISC 20MM |
3,916 | - |
|
Datasheet |
Disc 20mm | 20H | Bulk | Active | 320 V | 415 V | 459 V | 510 V | 561 V | 10 kA | 360J | 1 | 780 pF @ 1 kHz | -40°C ~ 140°C (TA) | - | - | - | Through Hole |
|
751KD20J-FVARISTOR 750V 10KA DISC 20MM |
4,580 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 10 kA | 420J | 1 | 530 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20JVARISTOR 780V 10KA DISC 20MM |
9,155 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
821KD20J-FP7.5VARISTOR 820V 10KA DISC 20MM |
6,034 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 10 kA | 460J | 1 | 500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
821KD20J-FVARISTOR 820V 10KA DISC 20MM |
8,706 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 10 kA | 460J | 1 | 500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
821KD20J-P7.5VARISTOR 820V 10KA DISC 20MM |
7,428 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 10 kA | 460J | 1 | 500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
821KD20J-OP7.5VARISTOR 820V 10KA DISC 20MM |
9,025 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 10 kA | 460J | 1 | 500 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20J-FP7.5VARISTOR 780V 10KA DISC 20MM |
4,838 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20J-OP7.5VARISTOR 780V 10KA DISC 20MM |
3,119 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD20J-FP7.5VARISTOR 750V 10KA DISC 20MM |
7,078 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 10 kA | 420J | 1 | 530 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20J-FVARISTOR 780V 10KA DISC 20MM |
8,036 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20J-P7.5VARISTOR 780V 10KA DISC 20MM |
8,945 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD20J-P7.5VARISTOR 750V 10KA DISC 20MM |
2,617 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 10 kA | 420J | 1 | 530 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD20J-OP7.5VARISTOR 750V 10KA DISC 20MM |
8,252 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 10 kA | 420J | 1 | 530 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
781KD20J-OVARISTOR 780V 10KA DISC 20MM |
7,408 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 10 kA | 440J | 1 | 510 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
751KD20J-OVARISTOR 750V 10KA DISC 20MM |
2,285 | - |
|
Datasheet |
Disc 20mm | 20D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 10 kA | 420J | 1 | 530 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
