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
V271CA32

V271CA32

VARISTOR 430V 20KA DISC 32MM

Littelfuse Inc.

3,633 -
RFQ
V271CA32

Datasheet

Disc 32mm CA Bag Obsolete 275 V 369 V 387 V 430 V 473 V 20 kA 360J 1 - -55°C ~ 85°C (TA) - - - Surface Mount
V421CA32

V421CA32

VARISTOR 680V 25KA DISC 32MM

Littelfuse Inc.

5,297 -
RFQ
V421CA32

Datasheet

Disc 32mm CA Bag Obsolete 420 V 560 V 612 V 680 V 748 V 25 kA 400J 1 - -55°C ~ 85°C (TA) - - - Surface Mount
V481CA32

V481CA32

VARISTOR 750V 25KA DISC 32MM

Littelfuse Inc.

5,586 -
RFQ
V481CA32

Datasheet

Disc 32mm CA Bag Obsolete 480 V 640 V 675 V 750 V 825 V 25 kA 450J 1 - - - - - Surface Mount
TMOV25SP460M

TMOV25SP460M

VARISTOR 750V 20KA SQUARE 25MM

Littelfuse Inc.

2,041 -
RFQ
TMOV25SP460M

Datasheet

Square 25mm, 3 Lead TMOV® 25S Bulk Active 460 V 615 V 675 V 750 V 825 V 20 kA 490J 1 750 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV25SP460E

TMOV25SP460E

VARISTOR 750V 20KA SQUARE 25MM

Littelfuse Inc.

7,448 -
RFQ
TMOV25SP460E

Datasheet

Square 25mm TMOV® 25S Bulk Active 460 V 615 V 675 V 750 V 825 V 20 kA 490J 1 750 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
TMOV25SP510E

TMOV25SP510E

VARISTOR 820V 20KA SQUARE 25MM

Littelfuse Inc.

5,116 -
RFQ
TMOV25SP510E

Datasheet

Square 25mm 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
TMOV25SP550E

TMOV25SP550E

VARISTOR 910V 20KA SQUARE 25MM

Littelfuse Inc.

9,237 -
RFQ
TMOV25SP550E

Datasheet

Square 25mm TMOV® 25S Bulk Active 550 V 745 V 819 V 910 V 1.001 kV 20 kA 550J 1 630 pF @ 1 MHz -55°C ~ 85°C (TA) Thermally Protected - - Through Hole
621KS34

621KS34

VARISTOR 620V 40KA SQUARE 34MM

YAGEO

4,837 -
RFQ
621KS34

Datasheet

Square 34mm, Tabs 34S Bulk Active 385 V 505 V 558 V 620 V 682 V 40 kA 780J 1 3600 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
681KS34

681KS34

VARISTOR 680V 40KA SQUARE 34MM

YAGEO

2,473 -
RFQ
681KS34

Datasheet

Square 34mm, Tabs 34S Bulk Active 420 V 560 V 612 V 680 V 748 V 40 kA 810J 1 3300 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
561KS34

561KS34

VARISTOR 560V 40KA SQUARE 34MM

YAGEO

3,857 -
RFQ
561KS34

Datasheet

Square 34mm, Tabs 34S Bulk Active 350 V 460 V 504 V 560 V 616 V 40 kA 730J 1 3800 pF @ 1 kHz -40°C ~ 105°C (TA) - - - Through Hole
USB0004DM

USB0004DM

VARISTOR 100V 4A 0612

KYOCERA AVX

9,866 -
RFQ
USB0004DM

Datasheet

0612 (1632 Metric) USB Tape & Reel (TR) Active 14 V 18 V 90 V 100 V 110 V 4 A 0.015J 4 10 pF @ 1 MHz -55°C ~ 125°C (TA) - - - Surface Mount, MLCV
391KE25

391KE25

VARISTOR 390V 15KA DISC 25MM

YAGEO

3,761 -
RFQ
391KE25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
391KM25

391KM25

VARISTOR 390V 15KA DISC 25MM

YAGEO

3,205 -
RFQ
391KM25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
391KN25

391KN25

VARISTOR 390V 15KA DISC 25MM

YAGEO

2,743 -
RFQ
391KN25

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 250 V 320 V 351 V 390 V 429 V 15 kA 360J 1 1600 pF @ 1 kHz - Thermally Protected - - Through Hole
181KN25

181KN25

VARISTOR 180V 15KA DISC 25MM

YAGEO

2,101 -
RFQ
181KN25

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - Through Hole
151KM25

151KM25

VARISTOR 150V 15KA DISC 25MM

YAGEO

8,278 -
RFQ
151KM25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
181KM25

181KM25

VARISTOR 180V 15KA DISC 25MM

YAGEO

9,088 -
RFQ
181KM25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - Through Hole
151KN25

151KN25

VARISTOR 150V 15KA DISC 25MM

YAGEO

2,607 -
RFQ
151KN25

Datasheet

Disc 25mm TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
151KE25

151KE25

VARISTOR 150V 15KA DISC 25MM

YAGEO

7,770 -
RFQ
151KE25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 95 V 125 V 135 V 150 V 165 V 15 kA 160J 1 4300 pF @ 1 kHz - Thermally Protected - - Through Hole
181KE25

181KE25

VARISTOR 180V 15KA DISC 25MM

YAGEO

5,029 -
RFQ
181KE25

Datasheet

Disc 25mm 3-Lead TMOV 14M(E,N) Bulk Active 115 V 150 V 162 V 180 V 198 V 15 kA 175J 1 3500 pF @ 1 kHz - Thermally Protected - - Through Hole
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