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

B72207S0301K101 VARISTOR 470V 1.2KA DISC 7MM EPCOS - TDK Electronics	18,451 In Stock	1 : ¥3.45000 Bulk	StandarD	Bulk	Active	300 V	385 V	423 V	470 V	517 V	1.2 kA	23J	1	100 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	Through Hole	Disc 7mm
V300LA4P VARISTOR 470V 1.2KA DISC 7MM Littelfuse Inc.	7,916 In Stock	1 : ¥2.46000 Bulk	LA	Bulk	Active	300 V	405 V	423 V	470 V	517 V	1.2 kA	25J	1	70 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	Through Hole	Disc 7mm

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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.