Varistors, MOVs

Use the filters and product table below to compare Varistors, MOVs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
V250LS2P VARISTOR 410V 1.2KA DISC 7MM Littelfuse Inc.	2,278	-	RFQ	Datasheet	Disc 7mm	LS	Tape & Reel (TR)	Active	250 V	330 V	369 V	410 V	451 V	1.2 kA	21J	1	90 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Through Hole
V250LT2P VARISTOR 410V 1.2KA DISC 7MM Littelfuse Inc.	9,037	-	RFQ	Datasheet	Disc 7mm	LT	Tape & Reel (TR)	Active	250 V	330 V	369 V	410 V	451 V	1.2 kA	21J	1	90 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Through Hole
ROV20-201K-S VARISTOR 200V 6.5KA DISC 20MM Littelfuse Inc.	6,988	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	130 V	170 V	180 V	200 V	220 V	6.5 kA	114J	1	1829 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-221K-S VARISTOR 220V 6.5KA DISC 20MM Littelfuse Inc.	9,911	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	140 V	180 V	198 V	220 V	242 V	6.5 kA	124J	1	1600 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-121K VARISTOR 120V 6.5KA DISC 20MM Littelfuse Inc.	2,593	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	75 V	100 V	108 V	120 V	132 V	6.5 kA	64J	1	3800 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-181K-S VARISTOR 180V 6.5KA DISC 20MM Littelfuse Inc.	5,231	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	115 V	150 V	162 V	180 V	198 V	6.5 kA	104J	1	2400 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-330M-S VARISTOR 33V 2KA DISC 20MM Littelfuse Inc.	8,375	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	20 V	26 V	26.4 V	33 V	39.6 V	2 kA	12J	1	17200 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-390L-S VARISTOR 39V 2KA DISC 20MM Littelfuse Inc.	8,185	-	RFQ	Datasheet	Disc 20mm	-	Bag	Obsolete	25 V	31 V	33.15 V	39 V	44.85 V	2 kA	14J	1	15003 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV20-101K VARISTOR 100V 6.5KA DISC 20MM Littelfuse Inc.	5,802	-	RFQ	Datasheet	Disc 20mm	-	Bulk	Obsolete	60 V	85 V	90 V	100 V	110 V	6.5 kA	56J	1	4000 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
V275LA40BPX2855 VARISTOR 421V 6.5KA DISC 20MM Littelfuse Inc.	2,454	-	RFQ	Datasheet	Disc 20mm	LA	Bulk	Active	275 V	369 V	389 V	421 V	453 V	6.5 kA	140J	1	900 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Through Hole

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FREQUENTLY ASKED QUESTIONS

Varistors, MOVs FAQ

Common questions about filtering, comparing and sourcing Varistors, MOVs components.

How can I narrow the Varistors, MOVs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Varistors, MOVs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.