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	Mounting Type	Package / Case

MOV-14D201K VARISTOR 200V 4.5KA DISC 14MM Bourns Inc.	7,937 In Stock	1 : ¥2.79000 Bulk	-	Bulk	Active	130 V	170 V	185 V	200 V	225 V	4.5 kA	57J	1	1000 pF @ 1 kHz	-40°C ~ 85°C (TA)	Through Hole	Disc 14mm
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
MOV-20D911K VARISTOR 910V 6.5KA DISC 20MM Bourns Inc.	7,927 In Stock	1 : ¥6.08000 Bulk	MOV-20DxxxK	Bulk	Active	550 V	745 V	819 V	910 V	1.001 kV	6.5 kA	282J	1	528 pF @ 1 kHz	-40°C ~ 105°C	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.