Varistors, MOVs

Browse available Varistors, MOVs part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
SMOV25S131NP VARISTOR 205V 20KA BOX 5 LEAD Littelfuse Inc.	3,198	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	130 V	170 V	184.5 V	205 V	225.5 V	20 kA	190J	1	2800 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S151NP VARISTOR 240V 20KA BOX 5 LEAD Littelfuse Inc.	4,693	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	150 V	200 V	216 V	240 V	264 V	20 kA	220J	1	2300 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S181NP VARISTOR 270V 20KA BOX 5 LEAD Littelfuse Inc.	3,873	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	175 V	225 V	243 V	270 V	297 V	20 kA	250J	1	1900 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S111MP VARISTOR 180V 20KA BOX 5 LEAD Littelfuse Inc.	3,285	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	115 V	150 V	162 V	180 V	198 V	20 kA	170J	1	3200 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S131MP VARISTOR 205V 20KA BOX 5 LEAD Littelfuse Inc.	2,807	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	130 V	170 V	184.5 V	205 V	225.5 V	20 kA	190J	1	2800 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S151MP VARISTOR 240V 20KA BOX 5 LEAD Littelfuse Inc.	2,180	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	150 V	200 V	216 V	240 V	264 V	20 kA	220J	1	2300 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S181MP VARISTOR 270V 20KA BOX 5 LEAD Littelfuse Inc.	8,479	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	175 V	225 V	243 V	270 V	297 V	20 kA	250J	1	1900 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
V131CA40 VARISTOR 200V 20KA DISC 40MM Littelfuse Inc.	9,855	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	130 V	175 V	184 V	200 V	228 V	20 kA	200J	1	-	-55°C ~ 85°C (TA)	-	-	-	Surface Mount
V151CA40 VARISTOR 240V 20KA DISC 40MM Littelfuse Inc.	5,840	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	150 V	200 V	212 V	240 V	268 V	20 kA	220J	1	-	-	-	-	-	Surface Mount
V251CA40 VARISTOR 390V 40KA DISC 40MM Littelfuse Inc.	5,637	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	250 V	330 V	351 V	390 V	429 V	40 kA	370J	1	5000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Surface Mount
V271CA40 VARISTOR 430V 40KA DISC 40MM Littelfuse Inc.	8,664	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	275 V	369 V	387 V	430 V	473 V	40 kA	400J	1	-	-55°C ~ 85°C (TA)	-	-	-	Surface Mount
V321CA40 VARISTOR 510V 40KA DISC 40MM Littelfuse Inc.	8,410	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	320 V	420 V	459 V	510 V	561 V	40 kA	460J	1	-	-	-	-	-	Surface Mount
V421CA40 VARISTOR 680V 40KA DISC 40MM Littelfuse Inc.	6,056	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	420 V	560 V	612 V	680 V	748 V	40 kA	600J	1	3000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Surface Mount
V481CA40 VARISTOR 750V 40KA DISC 40MM Littelfuse Inc.	3,053	-	RFQ	Datasheet	Disc 40mm	CA	Bag	Obsolete	480 V	640 V	675 V	750 V	825 V	40 kA	650J	1	-	-	-	-	-	Surface Mount
V481HC40 VARISTOR 750V 40KA DISC 40MM Littelfuse Inc.	3,096	-	RFQ	Datasheet	Disc 40mm, Formed Tabs	HC	Bulk	Active	480 V	640 V	675 V	750 V	825 V	40 kA	650J	1	2700 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
162KD40 VARISTOR 1.6KV 40KA DISC 40MM YAGEO	4,321	-	RFQ	Datasheet	Disc 40mm	40D	Bulk	Active	1 kV	1.28 kV	1.44 kV	1.6 kV	1.76 kV	40 kA	1700J	1	1150 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Through Hole
SMOV25S251NP VARISTOR 390V 20KA BOX 5 LEAD Littelfuse Inc.	2,320	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	250 V	320 V	351 V	390 V	429 V	20 kA	330J	1	1400 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S271MP VARISTOR 430V 20KA BOX 5 LEAD Littelfuse Inc.	4,636	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	275 V	350 V	387 V	430 V	473 V	20 kA	350J	1	1250 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S271NP VARISTOR 430V 20KA BOX 5 LEAD Littelfuse Inc.	6,222	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	275 V	350 V	387 V	430 V	473 V	20 kA	350J	1	1250 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV25S301MP VARISTOR 470V 20KA BOX 5 LEAD Littelfuse Inc.	7,200	-	RFQ	Datasheet	Box, 5 Lead	SMOV25S	Bulk	Obsolete	300 V	385 V	423 V	470 V	517 V	20 kA	370J	1	1150 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole

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FREQUENTLY ASKED QUESTIONS

Varistors, MOVs FAQ

Common questions about selecting, comparing and sourcing Varistors, MOVs components through Winsun (HK) Electronics.

What should I check when selecting Varistors, MOVs components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Varistors, MOVs part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Varistors, MOVs parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Varistors, MOVs components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.