Varistors, MOVs

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Mfr Part #	Quantity Available	Price	Series	Package	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	Grade	Qualification	Mounting Type	Package / Case

B72210P2351K101 VARISTOR 560V 3.5KA DISC 10MM EPCOS - TDK Electronics	35,238 In Stock	1 : ¥3.20000 Bulk	AdvanceD MP	Bulk	Active	350 V	460 V	504 V	560 V	616 V	3.5 kA	77J	1	240 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	Through Hole	Disc 10mm
MOV-20D471K VARISTOR 470V 6.5KA DISC 20MM Bourns Inc.	18,714 In Stock	1 : ¥3.94000 Bulk	MOV-20DxxxK	Bulk	Active	300 V	385 V	423 V	470 V	517 V	6.5 kA	220J	1	1020 pF @ 1 kHz	-40°C ~ 105°C	-	-	Through Hole	Disc 20mm
V20H510AUTO VARISTOR 820V 10KA DISC 20MM Littelfuse Inc.	4 In Stock	1 : ¥11.08000 Bulk	AUMOV™	Bulk	Active	510 V	670 V	738 V	820 V	902 V	10 kA	410J	1	350 pF @ 1 MHz	-40°C ~ 125°C (TA)	Automotive	AEC-Q200	Through Hole	Disc 20mm

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Varistors, MOVs

Transient voltage suppression (TVS) products based on Metal Oxide Varistor (MOV) technology are used to protect electrical and electronic devices against excess voltage hazards, such as may be caused by lighting induced transients, static electricity, or similar hazards. Their relatively high parasitic capacitance limits their application to low frequency circuits such as AC utility power inputs, in which application they excel due to their comparably high power dissipation capability and clamping behavior, which allows continued operation of protected devices without need of a reset process following a protection event, as is common with crowbar protection mechanisms.