Metal Oxide Varistors

What are they?
Metal Oxide Varistors, more commonly known as ’MOVs’ are devices that provide excellent transient voltage suppression. They are a type of non-linear device that feature similar characteristics to Zener diodes. They are used to protect vulnerable electronic circuits and components from overvoltage conditions that can cause damage. Any potentially destructive overvoltage energy is dissipated as heat.
Construction:
Metal oxide varistors are typically constructed from zinc oxide and combined with small additions of other metal oxides such as cobalt, magnese or bismuth. These materials are sintered into ceramic casings during manufacture. Although MOVs are available in different formats, they are most commonly radial leaded discs.
Applications:
• Suppression of lightning and other high levels of transient energy
• Low voltage power supplies in DC circuits
• Low voltage power supply in automotive applications
• Protection from internal transients within capacitor discharges, relay switching and inductive load switching

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Omschrijving Prijs Varistor Voltage Maximum AC Voltage Rating Maximum DC Voltage Rating Clamping Voltage Clamping Current Energy Series Diameter Maximum Surge Current Capacitance Length Depth Thickness Dimensions
RS-stocknr. 289-7042
FabrikantnummerB72210S0171K101
FabrikantEPCOS
0,46 €
Each (In a Pack of 5)
Aantal stuks
270V 175V 225V 455V 25A 28J Standard 12mm 2500A 300pF - - 4.6mm 12 (Dia.) x 4.6mm
RS-stocknr. 851-8322
FabrikantnummerMOV-14D431K
FabrikantBourns
1,30 €
Each
Aantal stuks
430V - 350V 710V 50A 115J MOV-14D 16.5mm - 460pF - - 5.2mm 16.5 (Dia.) x 5.2mm
RS-stocknr. 173-9269
FabrikantnummerMOV-14D431K
FabrikantBourns
0,157 €
Each (In a Bag of 600)
Aantal stuks
430V - 350V 710V 50A 115J MOV-14D 16.5mm - 460pF - - 5.2mm 16.5 (Dia.) x 5.2mm
RS-stocknr. 289-6982
FabrikantnummerB72207S0231K101
FabrikantEPCOS
0,462 €
Each (In a Pack of 5)
Aantal stuks
360V 230V 300V 595V 10A 17J Standard 9mm 1200A 115pF - - 4mm 9 (Dia.) x 4mm
RS-stocknr. 170-2884
FabrikantnummerB72220S0250K101
FabrikantEPCOS
0,498 €
Each (On a Reel of 250)
Aantal stuks
39V 25V 31V 77V 20A 22J Standard 21.5mm 2000A 11.1nF - - 4.7mm 21.5 (Dia.) x 4.7mm
RS-stocknr. 178-059
FabrikantnummerVDRS05C460BSE
FabrikantVishay
0,392 €
Each (In a Pack of 5)
Aantal stuks
750V 460V 615V 1200V 5A 21J VDRS - E 7mm 400A 30pF - - 6.4mm 7 (Dia.) x 6.4mm
RS-stocknr. 289-7575
FabrikantnummerB72220S0250K101
FabrikantEPCOS
0,814 €
Each (In a Pack of 5)
Aantal stuks
39V 25V 31V 77V 20A 22J Standard 21.5mm 2000A 11.1nF - - 4.7mm 21.5 (Dia.) x 4.7mm
RS-stocknr. 170-2898
FabrikantnummerB72220P3461K101
FabrikantEPCOS
0,812 €
Each (On a Reel of 200)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 711-8183
FabrikantnummerB72220P3461K101
FabrikantEPCOS
1,385 €
Each (In a Pack of 2)
Aantal stuks
750V 460V 615V 1240V 100A 370J SuperioR-MP 22.5mm 12000A 340pF - - 8.9mm 22.5 (Dia.) x 8.9mm
RS-stocknr. 170-2853
FabrikantnummerB72220S0750K101
FabrikantEPCOS
0,564 €
Each (On a Reel of 250)
Aantal stuks
120V 75V 100V 200V 100A 40J Standard 21.5mm 6500A 2.9nF - - 4.6mm 21.5 (Dia.) x 4.6mm
RS-stocknr. 289-6780
FabrikantnummerB72210S0350K101
FabrikantEPCOS
0,448 €
Each (In a Pack of 5)
Aantal stuks
56V 35V 45V 110V 5A 5.4J Standard 12mm 500A 2.4nF - - 4.4mm 12 (Dia.) x 4.4mm
RS-stocknr. 170-2855
FabrikantnummerB72210S0350K101
FabrikantEPCOS
0,181 €
Each (On a Reel of 500)
Aantal stuks
56V 35V 45V 110V 5A 5.4J Standard 12mm 500A 2.4nF - - 4.4mm 12 (Dia.) x 4.4mm
RS-stocknr. 204-1980
FabrikantnummerB72220S0750K101
FabrikantEPCOS
0,766 €
Each (In a Pack of 5)
Aantal stuks
120V 75V 100V 200V 100A 40J Standard 21.5mm 6500A 2.9nF - - 4.6mm 21.5 (Dia.) x 4.6mm
RS-stocknr. 289-7373
FabrikantnummerB72220S0621K101
FabrikantEPCOS
1,346 €
Each (In a Pack of 5)
Aantal stuks
1000V 625V 825V 1650V 100A 230J Standard 21.5mm 6500A 280pF - - 7.9mm 21.5 (Dia.) x 7.9mm
RS-stocknr. 543-4953
FabrikantnummerV150LA10AP
FabrikantLittelfuse
0,46 €
Each (In a Pack of 5)
Aantal stuks
268V 150V 200V 395V 50A 45J LA 17mm 4500A 800pF - - 5.6mm 17 (Dia.) x 5.6mm
RS-stocknr. 170-9908
FabrikantnummerV150LA10AP
FabrikantLittelfuse
0,186 €
Each (In a Bag of 700)
Aantal stuks
268V 150V 200V 395V 50A 45J LA 17mm 4500A 800pF - - 5.6mm 17 (Dia.) x 5.6mm
RS-stocknr. 711-8170
FabrikantnummerB72220P3271K101
FabrikantEPCOS
1,615 €
Each (In a Pack of 2)
Aantal stuks
430V 275V 350V 710V 100A 260J SuperioR-MP 22.5mm 12000A 585pF - - 6.5mm 22.5 (Dia.) x 6.5mm
RS-stocknr. 170-2875
FabrikantnummerB72220S0621K101
FabrikantEPCOS
0,853 €
Each (On a Reel of 200)
Aantal stuks
1000V 625V 825V 1650V 100A 230J Standard 21.5mm 6500A 280pF - - 7.9mm 21.5 (Dia.) x 7.9mm
RS-stocknr. 289-7711
FabrikantnummerB72220S0321K101
FabrikantEPCOS
0,766 €
Each (In a Pack of 5)
Aantal stuks
510V 320V 420V 840V 100A 184J Standard 21.5mm 8000A 540pF - - 5.8mm 21.5 (Dia.) x 5.8mm
RS-stocknr. 170-2888
FabrikantnummerB72220S0321K101
FabrikantEPCOS
0,498 €
Each (On a Reel of 250)
Aantal stuks
510V 320V 420V 840V 100A 184J Standard 21.5mm 8000A 540pF - - 5.8mm 21.5 (Dia.) x 5.8mm
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