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
B72250L0151K102

B72250L0151K102

VARISTOR 240V 75KA DISC 57MM

EPCOS - TDK Electronics

3,166 -
RFQ
B72250L0151K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 150 V 200 V 216 V 240 V 264 V 75 kA 570J - 9500 pF @ 1 kHz -25°C ~ 85°C - - - Bolt Mount
B72250L0231K100

B72250L0231K100

VARISTOR 360V 75KA DISC 57MM

EPCOS - TDK Electronics

4,031 -
RFQ
B72250L0231K100

Datasheet

Disc 57mm HighE, LS50 Bulk Active 230 V 300 V 324 V 360 V 396 V 75 kA 730J - 6000 pF @ 1 kHz -25°C ~ 85°C - - - Bolt Mount
B72250L0231K102

B72250L0231K102

VARISTOR 360V 75KA DISC 57MM

EPCOS - TDK Electronics

8,656 -
RFQ
B72250L0231K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 230 V 300 V 324 V 360 V 396 V 75 kA 730J - 6000 pF @ 1 kHz -25°C ~ 85°C - - - Bolt Mount
B72250L0251K100

B72250L0251K100

VARISTOR 390V 75KA DISC 57MM

EPCOS - TDK Electronics

5,189 -
RFQ
B72250L0251K100

Datasheet

Disc 57mm HighE, LS50 Bulk Active 250 V 320 V 351 V 390 V 429 V 75 kA 800J - 5600 pF @ 1 kHz -25°C ~ 85°C - - - Bolt Mount
B72250L0441K102

B72250L0441K102

VARISTOR 715V 75KA DISC 57MM

EPCOS - TDK Electronics

5,980 -
RFQ
B72250L0441K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 440 V 585 V 643.5 V 715 V 786.5 V 75 kA 1580J 1 3000 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
B72250L0551K102

B72250L0551K102

VARISTOR 910V 75KA DISC 57MM

EPCOS - TDK Electronics

4,330 -
RFQ
B72250L0551K102

Datasheet

Disc 57mm HighE, LS50 Bulk Active 550 V 745 V 819 V 910 V 1.001 kV 75 kA 1820J 1 2400 pF @ 1 kHz -40°C ~ 85°C (TA) - - - Bolt Mount
162KD53

162KD53

VARISTOR 1.6KV 70KA DISC 53MM

YAGEO

9,711 -
RFQ
162KD53

Datasheet

Disc 53mm 53D Bulk Active 1 kV 1.28 kV 1.44 kV 1.6 kV 1.76 kV 70 kA 2500J 1 1900 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
TMOV34S421MP

TMOV34S421MP

VARISTOR 680V 40KA SQUARE 34MM

Littelfuse Inc.

9,567 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 420 V 560 V 612 V 680 V 748 V 40 kA 910J 1 3000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S391MPX2696

TMOV34S391MPX2696

VARISTOR 620V 40KA SQUARE 34MM

Littelfuse Inc.

8,703 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead 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
TMOV34S321MPX2696

TMOV34S321MPX2696

VARISTOR 510V 40KA SQUARE 34MM

Littelfuse Inc.

4,812 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 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
TMOV34S331MPX2696

TMOV34S331MPX2696

VARISTOR 528.5V 40KA SQUARE 34MM

Littelfuse Inc.

3,951 -
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
TMOV34S461MPX2696

TMOV34S461MPX2696

VARISTOR 715V 40KA SQUARE 34MM

Littelfuse Inc.

3,320 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 460 V 610 V 643.5 V 715 V 786.5 V 40 kA 960J 1 2800 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S421MPX2696

TMOV34S421MPX2696

VARISTOR 680V 40KA SQUARE 34MM

Littelfuse Inc.

2,746 -
RFQ

-

Square 34mm, Formed Tabs, 3-Lead TMOV® 34S Bulk Active 420 V 560 V 612 V 680 V 748 V 40 kA 910J 1 3000 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV34S351MPX2696

TMOV34S351MPX2696

VARISTOR 560V 40KA SQUARE 34MM

Littelfuse Inc.

9,774 -
RFQ

-

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
SMOV34S251NP

SMOV34S251NP

VARISTOR 390V 40KA BOX 5 LEAD

Littelfuse Inc.

6,630 -
RFQ
SMOV34S251NP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 250 V 320 V 351 V 390 V 429 V 40 kA 490J 1 5000 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
SMOV34S271MP

SMOV34S271MP

VARISTOR 430V 40KA BOX 5 LEAD

Littelfuse Inc.

9,828 -
RFQ
SMOV34S271MP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 275 V 350 V 387 V 430 V 473 V 40 kA 550J 1 4500 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
SMOV34S271NP

SMOV34S271NP

VARISTOR 430V 40KA BOX 5 LEAD

Littelfuse Inc.

3,251 -
RFQ
SMOV34S271NP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 275 V 350 V 387 V 430 V 473 V 40 kA 550J 1 4500 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
SMOV34S301MP

SMOV34S301MP

VARISTOR 480V 40KA BOX 5 LEAD

Littelfuse Inc.

8,774 -
RFQ
SMOV34S301MP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 300 V 385 V 432 V 480 V 528 V 40 kA 590J 1 4050 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
SMOV34S301NP

SMOV34S301NP

VARISTOR 480V 40KA BOX 5 LEAD

Littelfuse Inc.

8,115 -
RFQ
SMOV34S301NP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 300 V 385 V 432 V 480 V 528 V 40 kA 590J 1 4050 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
SMOV34S321MP

SMOV34S321MP

VARISTOR 510V 40KA BOX 5 LEAD

Littelfuse Inc.

4,255 -
RFQ
SMOV34S321MP

Datasheet

Box, 5 Lead SMOV34S Bulk Obsolete 320 V 420 V 459 V 510 V 561 V 40 kA 640J 1 3800 pF @ 1 MHz -45°C ~ 75°C (TA) Thermally Protected - - Through Hole
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