Varistors, MOVs

Manufacturer 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

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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
V571NA34

V571NA34

VARISTOR 910V 40KA SQUARE 34MM

Littelfuse Inc.

4,213 -
RFQ
V571NA34

Datasheet

Square 34mm NA Bag Obsolete 575 V 730 V 805 V 910 V 1 kV 40 kA 770J 1 2200 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Surface Mount
LST3205EL2CT2

LST3205EL2CT2

THERMALLY PROTECTED MOV

IXYS

2,750 -
RFQ

-

- - Bulk Active - - - - - - - - - - - - - -
B72241L0421K100

B72241L0421K100

VARISTOR 680V 50KA ENCASED DISC

EPCOS - TDK Electronics

7,112 -
RFQ
B72241L0421K100

Datasheet

Encased Disc HighE Bulk Active 420 V 560 V 612 V 680 V 748 V 50 kA 910J 1 1800 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72241L0441K100

B72241L0441K100

VARISTOR 715V 50KA DISC 40MM

EPCOS - TDK Electronics

9,311 -
RFQ
B72241L0441K100

Datasheet

Disc 40mm HighE Bulk Active 440 V 585 V 643.5 V 715 V 786.5 V 50 kA 950J 1 1700 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
B72241L0461K100

B72241L0461K100

VARISTOR 750V 50KA DISC 40MM

EPCOS - TDK Electronics

7,221 -
RFQ
B72241L0461K100

Datasheet

Disc 40mm HighE Bulk Active 460 V 615 V 675 V 750 V 825 V 50 kA 960J 1 1600 pF @ 1 kHz -25°C ~ 85°C (TA) - - - Chassis Mount
V271HC40

V271HC40

VARISTOR 430V 40KA DISC 40MM

Littelfuse Inc.

6,169 -
RFQ
V271HC40

Datasheet

Disc 40mm, Formed Tabs HC 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) - - - Bolt Mount
V301HA40

V301HA40

VARISTOR 470V 40KA DISC 40MM

Littelfuse Inc.

7,185 -
RFQ
V301HA40

Datasheet

Disc 40mm, Formed Tabs HA Bulk Active 300 V 410 V 423 V 470 V 517 V 40 kA 430J 1 4100 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V141HA40

V141HA40

VARISTOR 220V 40KA DISC 40MM

Littelfuse Inc.

7,417 -
RFQ
V141HA40

Datasheet

Disc 40mm, Formed Tabs HA Bulk Active 140 V 188 V 198 V 220 V 242 V 40 kA 290J 1 9000 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V201HA40

V201HA40

VARISTOR 314V 40KA DISC 40MM

Littelfuse Inc.

5,530 -
RFQ
V201HA40

Datasheet

Disc 40mm, Formed Tabs HA Bulk Active 200 V 265 V 283 V 314 V 345 V 40 kA 350J 1 6350 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V181HA40

V181HA40

VARISTOR 282V 40KA DISC 40MM

Littelfuse Inc.

3,401 -
RFQ
V181HA40

Datasheet

Disc 40mm, Formed Tabs HA Bulk Active 180 V 240 V 254 V 282 V 310 V 40 kA 330J 1 6800 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
TMOV34S321M

TMOV34S321M

VARISTOR 510V 40KA SQUARE 34MM

Littelfuse Inc.

6,413 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 320 V 420 V 459 V 510 V 561 V 40 kA 640J 1 3800 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S331M

TMOV34S331M

VARISTOR 528.5V 40KA SQUARE 34MM

Littelfuse Inc.

3,863 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 330 V 435 V 476 V 528.5 V 581 V 40 kA 650J 1 3700 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S301M

TMOV34S301M

VARISTOR 470V 40KA SQUARE 34MM

Littelfuse Inc.

6,078 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 300 V 400 V 423 V 470 V 517 V 40 kA 590J 1 4050 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S271M

TMOV34S271M

VARISTOR 430V 40KA SQUARE 34MM

Littelfuse Inc.

8,800 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 275 V 369 V 387 V 430 V 473 V 40 kA 550J 1 4500 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S181MX2696

TMOV34S181MX2696

VARISTOR 284V 40KA SQUARE 34MM

Littelfuse Inc.

7,767 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 180 V 240 V 256 V 284 V 312 V 40 kA 400J 1 6800 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S251M

TMOV34S251M

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

2,436 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 250 V 330 V 351 V 390 V 429 V 40 kA 490J 1 5000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S201MX2696

TMOV34S201MX2696

VARISTOR 320V 40KA SQUARE 34MM

Littelfuse Inc.

2,879 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 200 V 265 V 288 V 320 V 352 V 40 kA 430J 1 6500 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S201M

TMOV34S201M

VARISTOR 320V 40KA SQUARE 34MM

Littelfuse Inc.

5,086 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 200 V 265 V 288 V 320 V 352 V 40 kA 430J 1 6500 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S151M

TMOV34S151M

VARISTOR 240V 40KA SQUARE 34MM

Littelfuse Inc.

6,793 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 150 V 200 V 216 V 240 V 264 V 40 kA 360J 1 8000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S181M

TMOV34S181M

VARISTOR 284V 40KA SQUARE 34MM

Littelfuse Inc.

8,707 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Obsolete 180 V 240 V 256 V 284 V 312 V 40 kA 400J 1 6800 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
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