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
ROV07-221K-2 VARISTOR 220V 1.2KA DISC 7MM Littelfuse Inc.	3,166	-	RFQ	Datasheet	Disc 7mm	-	Tape & Reel (TR)	Obsolete	140 V	180 V	198 V	220 V	242 V	1.2 kA	15.5J	1	190 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-180M-S VARISTOR 18V 250A DISC 7MM Littelfuse Inc.	5,716	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	11 V	14 V	14.4 V	18 V	21.6 V	250 A	1.2J	1	2918 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-220L-S VARISTOR 22V 250A DISC 7MM Littelfuse Inc.	8,550	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	14 V	18 V	18.7 V	22 V	25.3 V	250 A	1.4J	1	2933 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-270K-S VARISTOR 27V 250A DISC 7MM Littelfuse Inc.	7,599	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	17 V	22 V	24.3 V	27 V	29.7 V	250 A	1.7J	1	2344 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-330K-S VARISTOR 33V 250A DISC 7MM Littelfuse Inc.	2,347	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	20 V	26 V	29.7 V	33 V	36.3 V	250 A	2.2J	1	1840 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-470K-S VARISTOR 47V 250A DISC 7MM Littelfuse Inc.	2,938	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	30 V	38 V	42.3 V	47 V	51.7 V	250 A	3J	1	1595 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-560K-S VARISTOR 56V 250A DISC 7MM Littelfuse Inc.	5,649	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	35 V	45 V	50.4 V	56 V	61.6 V	250 A	3.5J	1	1333 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-180M VARISTOR 18V 250A DISC 7MM Littelfuse Inc.	9,432	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	11 V	14 V	14.4 V	18 V	21.6 V	250 A	1.2J	1	2918 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-220L VARISTOR 22V 250A DISC 7MM Littelfuse Inc.	4,212	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	14 V	18 V	18.7 V	22 V	25.3 V	250 A	1.4J	1	2933 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
ROV07-330K VARISTOR 33V 250A DISC 7MM Littelfuse Inc.	6,764	-	RFQ	Datasheet	Disc 7mm	-	Bag	Obsolete	20 V	26 V	29.7 V	33 V	36.3 V	250 A	2.2J	1	1840 pF @ 1 kHz	-40°C ~ 125°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.