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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
SV460K20BL1 VARISTOR 750V 12KA DISC 20MM Bourns Inc.	2,819	-	RFQ	Datasheet	Disc 20mm	SV	Bulk	Active	460 V	615 V	675 V	750 V	825 V	12 kA	572J	1	620 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
MOV-20D330KTR VARISTOR 33V 2KA DISC 20MM Bourns Inc.	3,944	-	RFQ	Datasheet	Disc 20mm	MOV-20DxxxK	Tape & Reel (TR)	Active	20 V	26 V	30 V	33 V	36 V	2 kA	23J	1	19200 pF @ 1 kHz	-40°C ~ 105°C	-	-	-	Through Hole
MOV-20D390KTR VARISTOR 39V 2KA DISC 20MM Bourns Inc.	3,419	-	RFQ	Datasheet	Disc 20mm	MOV-20DxxxK	Tape & Reel (TR)	Active	25 V	31 V	35 V	39 V	43 V	2 kA	26J	1	18000 pF @ 1 kHz	-40°C ~ 105°C	-	-	-	Through Hole
MOV-20D560KTR VARISTOR 56V 2KA DISC 20MM Bourns Inc.	3,263	-	RFQ	Datasheet	Disc 20mm	MOV-20DxxxK	Tape & Reel (TR)	Active	35 V	45 V	50 V	56 V	62 V	2 kA	41J	1	13200 pF @ 1 kHz	-40°C ~ 105°C	-	-	-	Through Hole
CVQ550K20BL1 VARISTOR 910V 12KA DISC 20MM Bourns Inc.	3,796	-	RFQ	Datasheet	Disc 20mm	CVQ	Bulk	Active	550 V	745 V	819 V	910 V	1.001 kV	12 kA	560J	1	480 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
SV510K20BL1 VARISTOR 820V 12KA DISC 20MM Bourns Inc.	5,814	-	RFQ	Datasheet	Disc 20mm	SV	Bulk	Active	510 V	670 V	738 V	820 V	902 V	12 kA	598J	1	570 pF @ 1 kHz	-40°C ~ 125°C (TA)	-	-	-	Through Hole
CVQ510K20BL1 VARISTOR 820V 12KA DISC 20MM Bourns Inc.	7,684	-	RFQ	Datasheet	Disc 20mm	CVQ	Bulk	Active	510 V	670 V	738 V	820 V	902 V	12 kA	520J	1	510 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
CVQ300K23BL1 VARISTOR 470V 15KA DISC 23MM Bourns Inc.	2,542	-	RFQ	Datasheet	Disc 23mm	CVQ	Bulk	Active	300 V	385 V	423 V	470 V	517 V	15 kA	426J	1	1300 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
CVQ275K23BL1 VARISTOR 430V 15KA DISC 23MM Bourns Inc.	2,260	-	RFQ	Datasheet	Disc 23mm	CVQ	Bulk	Active	275 V	350 V	387 V	430 V	473 V	15 kA	370J	1	1600 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
CVQ320K23BL1 VARISTOR 510V 15KA DISC 23MM Bourns Inc.	9,675	-	RFQ	Datasheet	Disc 23mm	CVQ	Bulk	Active	320 V	420 V	459 V	510 V	561 V	15 kA	470J	1	1100 pF @ 1 kHz	-40°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.