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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
TMOV25SP510MVARISTOR 820V 20KA SQUARE 25MM |
95 | - |
|
Datasheet |
Square 25mm, 3 Lead | TMOV® 25S | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 20 kA | 520J | 1 | 680 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
B72230M0681M401VARISTOR 1.1KV 25KA BOX 4 LEAD |
28 | - |
|
Datasheet |
Box, 4 Lead | MT30 Type 1 | Tray | Active | 680 V | 895 V | 990 V | 1.1 kV | 1.21 kV | 25 kA | 940J | 1 | 710 pF @ 1 kHz | -40°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
ERZ-C20EK391VARISTOR 390V 8KA MODULE |
100 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 250 V | 320 V | 351 V | 390 V | 429 V | 8 kA | 130J | 1 | 1200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
|
B72240L0461K102VARISTOR 750V 40KA SQUARE 37.5MM |
93 | - |
|
Datasheet |
Square 37.5mm, Tabs | HighE | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 40 kA | 960J | 1 | 1600 pF @ 1 kHz | -25°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
B72232B0151K001VARISTOR 240V 25KA ENCASED DISC |
50 | - |
|
Datasheet |
Encased Disc | HighE | Bulk | Active | 150 V | 200 V | 216 V | 240 V | 264 V | 25 kA | 240J | 1 | 3700 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
TMOV34S351MPVARISTOR 560V 40KA SQUARE 34MM |
93 | - |
|
Datasheet |
Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 350 V | 460 V | 504 V | 560 V | 616 V | 40 kA | 700J | 1 | 3500 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
ERZ-C20EK781YVARISTOR 780V 8KA MODULE |
18 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 8 kA | 200J | 1 | 800 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
ERZ-C20EK621YVARISTOR 620V 8KA MODULE |
8 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 8 kA | 160J | 1 | 900 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
TMOV34S391EPVARISTOR 620V 40KA SQUARE 34MM |
30 | - |
|
Datasheet |
Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 385 V | 506 V | 558 V | 620 V | 682 V | 40 kA | 800J | 1 | 3300 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
V551HA40VARISTOR 863.5V 40KA DISC 40MM |
80 | - |
|
Datasheet |
Disc 40mm, Formed Tabs | HA | Bulk | Active | 550 V | 710 V | 778 V | 863.5 V | 949 V | 40 kA | 755J | 1 | 2390 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
ERZ-C20EK112YVARISTOR 1.1KV 8KA MODULE |
17 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 680 V | 895 V | 990 V | 1.1 kV | 1.21 kV | 8 kA | 250J | 1 | 350 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
ERZ-C20EK751YVARISTOR 750V 8KA MODULE |
13 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 8 kA | 190J | 1 | 800 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
ERZ-VS34C751VARISTOR 750V 40KA SQUARE 36MM |
10 | - |
|
Datasheet |
Square 36mm, Formed Tabs | ZNR® | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 40 kA | - | 1 | - | - | - | - | - | Chassis Mount |
|
ERZ-VS34C821VARISTOR 820V 40KA SQUARE 36MM |
9 | - |
|
Datasheet |
Square 36mm, Formed Tabs | ZNR® | Bulk | Active | 510 V | 670 V | 738 V | 820 V | 902 V | 40 kA | - | 1 | - | - | - | - | - | Chassis Mount |
|
ERZ-C32EK621YVARISTOR 620V 25KA MODULE |
21 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 25 kA | 415J | 1 | 2200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
V271DA40VARISTOR 430V 40KA ENCASED DISC |
8 | - |
|
Datasheet |
Encased Disc | DA | Bulk | Active | 275 V | 369 V | 387 V | 430 V | 473 V | 40 kA | 400J | 1 | 4500 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
V661DB40VARISTOR 1.05KV 40KA BLADE ENCAS |
14 | - |
|
Datasheet |
Blade Type, Encased | DB | 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) | - | - | - | Chassis Mount |
|
|
B72280B0381K001VARISTOR 620V 100KA ENCASED DISC |
2 | - |
|
Datasheet |
Encased Disc | HighE | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 100 kA | 2000J | 1 | 9000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
|
B72280B0321K001VARISTOR 510V 100KA ENCASED DISC |
6 | - |
|
Datasheet |
Encased Disc | HighE | Bulk | Active | 320 V | 420 V | 459 V | 510 V | 561 V | 100 kA | 1600J | 1 | 11000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
ERZ-U21JP132FSINGLETRANSIENT/SURGE ABSORBERS1 |
2 | - |
|
Datasheet |
Module | ZNR® | Bulk | Active | 660 V | 933 V | - | - | - | - | - | 1 | - | -40°C ~ 70°C (TJ) | - | - | - | Chassis Mount |
