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.

Parametric Selection Filter options by technical parameters

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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
431KD40 VARISTOR 430V 40KA DISC 40MM YAGEO	5,880	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	275 V	350 V	387 V	430 V	473 V	40 kA	660J	1	4900 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
331KD40 VARISTOR 330V 40KA DISC 40MM YAGEO	4,549	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	210 V	275 V	297 V	330 V	363 V	40 kA	550J	1	1400 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
181KD40 VARISTOR 180V 40KA DISC 40MM YAGEO	3,104	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	115 V	150 V	162 V	180 V	198 V	40 kA	330J	1	8900 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
471KD40 VARISTOR 470V 40KA DISC 40MM YAGEO	7,876	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	300 V	385 V	423 V	470 V	517 V	40 kA	720J	1	4300 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
101KD40 VARISTOR 100V 40KA DISC 40MM YAGEO	4,066	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	60 V	85 V	90 V	100 V	110 V	40 kA	241J	1	9000 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
112KD40 VARISTOR 1.1KV 40KA DISC 40MM YAGEO	5,980	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	680 V	895 V	990 V	1.1 kV	1.21 kV	40 kA	155J	1	1600 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
122KD40 VARISTOR 1.2KV 40KA DISC 40MM YAGEO	3,329	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	750 V	990 V	1.08 kV	1.2 kV	1.32 kV	40 kA	39J	1	6000 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
102KD40 VARISTOR 1KV 40KA DISC 40MM YAGEO	4,705	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	625 V	825 V	900 V	1 kV	1.1 kV	40 kA	4.1J	1	1800 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
561KD40 VARISTOR 560V 40KA DISC 40MM YAGEO	3,537	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	350 V	460 V	504 V	560 V	616 V	40 kA	810J	1	4000 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
821KD40 VARISTOR 820V 40KA DISC 40MM YAGEO	9,572	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	510 V	670 V	738 V	820 V	902 V	40 kA	1080J	1	2900 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.