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
TMOV34S181MP

TMOV34S181MP

VARISTOR 284V 40KA SQUARE 34MM

Littelfuse Inc.

8,164 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S181MPX2696

TMOV34S181MPX2696

VARISTOR 284V 40KA SQUARE 34MM

Littelfuse Inc.

5,898 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S201MP

TMOV34S201MP

VARISTOR 320V 40KA SQUARE 34MM

Littelfuse Inc.

2,996 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S201MPX2696

TMOV34S201MPX2696

VARISTOR 320V 40KA SQUARE 34MM

Littelfuse Inc.

3,288 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S251MP

TMOV34S251MP

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

5,450 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S271MPX2696

TMOV34S271MPX2696

VARISTOR 430V 40KA SQUARE 34MM

Littelfuse Inc.

7,389 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S301MP

TMOV34S301MP

VARISTOR 470V 40KA SQUARE 34MM

Littelfuse Inc.

2,596 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S331MP

TMOV34S331MP

VARISTOR 528.5V 40KA SQUARE 34MM

Littelfuse Inc.

4,814 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S131MPX2696

TMOV34S131MPX2696

VARISTOR 205V 40KA SQUARE 34MM

Littelfuse Inc.

6,283 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 130 V 175 V 184.5 V 205 V 225.5 V 40 kA 310J 1 10000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S141MPX2696

TMOV34S141MPX2696

VARISTOR 220V 40KA SQUARE 34MM

Littelfuse Inc.

6,975 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 140 V 188 V 198 V 220 V 242 V 40 kA 340J 1 9000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S251MPX2696

TMOV34S251MPX2696

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

6,023 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S151MPX2696

TMOV34S151MPX2696

VARISTOR 240V 40KA SQUARE 34MM

Littelfuse Inc.

7,190 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S301MPX2696

TMOV34S301MPX2696

VARISTOR 470V 40KA SQUARE 34MM

Littelfuse Inc.

7,884 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
B72250L0131K100

B72250L0131K100

VARISTOR 205V 75KA DISC 57MM

EPCOS - TDK Electronics

7,851 -
RFQ
B72250L0131K100

Datasheet

Disc 57mm HighE, LS50 Bulk Active 130 V 170 V 184.5 V 205 V 225.5 V 75 kA 490J 1 10500 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0131K102

B72250L0131K102

VARISTOR 205V 75KA DISC 57MM

EPCOS - TDK Electronics

5,601 -
RFQ
B72250L0131K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 130 V 170 V 184.5 V 205 V 225.5 V 75 kA 490J 1 10500 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0151K100

B72250L0151K100

VARISTOR 240V 75KA DISC 57MM

EPCOS - TDK Electronics

2,452 -
RFQ
B72250L0151K100

Datasheet

Disc 57mm HighE, LS50 Bulk Active 150 V 200 V 216 V 240 V 264 V 75 kA 570J 1 9500 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0251K102

B72250L0251K102

VARISTOR 390V 75KA DISC 57MM

EPCOS - TDK Electronics

9,457 -
RFQ
B72250L0251K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 250 V 320 V 351 V 390 V 429 V 75 kA 800J 1 5600 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0271K100

B72250L0271K100

VARISTOR 430V 75KA DISC 57MM

EPCOS - TDK Electronics

5,929 -
RFQ
B72250L0271K100

Datasheet

Disc 57mm HighE, LS50 Bulk Active 275 V 350 V 387 V 430 V 473 V 75 kA 860J 1 5500 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0321K102

B72250L0321K102

VARISTOR 510V 75KA DISC 57MM

EPCOS - TDK Electronics

7,277 -
RFQ
B72250L0321K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 320 V 420 V 459 V 510 V 561 V 75 kA 1000J 1 4300 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0381K102

B72250L0381K102

VARISTOR 620V 75KA DISC 57MM

EPCOS - TDK Electronics

8,600 -
RFQ
B72250L0381K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 385 V 505 V 558 V 620 V 682 V 75 kA 1200J 1 3500 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
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