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. 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
RS-stocknr. 720-9857
FabrikantnummerERZV10D470
FabrikantPanasonic
€ 0,263
Each (In a Pack of 10)
Aantal stuks
47V 30V 38V 93V 5A - ZNR 11.5mm 1000A 4.6nF - - - 11.5 (Dia.) x 5mm
RS-stocknr. 170-2896
FabrikantnummerB72214P2321K101
FabrikantEPCOS
€ 0,326
Each (On a Reel of 250)
Aantal stuks
- - - - - - - - - - - - - -
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. 167-0539
FabrikantnummerB72650M0301K072
FabrikantEPCOS
€ 0,399
Each (On a Reel of 1000)
Aantal stuks
470V 300Vrms 385V 775V 5A - CU - 400A 45pF 8mm 6.3mm 4.5mm 8 x 6.3 x 4.5mm
RS-stocknr. 769-1997
FabrikantnummerB72650M0301K072
FabrikantEPCOS
€ 0,754
Each (In a Pack of 5)
Aantal stuks
470V 300Vrms 385V 775V 5A - CU - 400A 45pF 8mm 6.3mm 4.5mm 8 x 6.3 x 4.5mm
RS-stocknr. 162-0260
FabrikantnummerB72660M0271K072
FabrikantEPCOS
€ 483,88
1 Reel of 1000
Reel(s)
430V 275Vrms 350V 710V 10A - CU - 1200A 95pF 10.2mm 8mm 4.5mm 10.2 x 8 x 4.5mm
RS-stocknr. 110-1926
FabrikantnummerERZV14D220
FabrikantPanasonic
€ 154,81
1 Bag of 1000
Bag(s)
22V 14V 18V 43V - - ZNR - 2000A 20nF - - - 15.5 (Dia.) x 4.7mm
RS-stocknr. 669-4308
Fabrikantnummer820552501
FabrikantWurth Elektronik
€ 0,568
Each (In a Pack of 5)
Aantal stuks
39V 25V 31V 86V 1A 1.2J WE-VD 7.5mm 100A 830pF - - 4.7mm 7.5 (Dia.) x 4.7mm
RS-stocknr. 851-8335
FabrikantnummerMOV-14D471K
FabrikantBourns
€ 1,30
Each
Aantal stuks
470V - 385V 775V 50A 125J MOV-14D 16.5mm - 430pF - - 5.4mm 16.5 (Dia.) x 5.4mm
RS-stocknr. 720-9970
FabrikantnummerERZV14D471
FabrikantPanasonic
€ 0,676
Each (In a Pack of 5)
Aantal stuks
470V 300V 385V 775V 50A - ZNR 15.5mm 6000A 400pF - - - 15.5 (Dia.) x 6.2mm
RS-stocknr. 106-9860
FabrikantnummerERZV05D820
FabrikantPanasonic
€ 72,03
1 Bag of 1000
Bag(s)
82V 50V 65V 145V - - ZNR - 800A 460pF - - - 7 (Dia.) x 4.1mm
RS-stocknr. 110-1912
FabrikantnummerERZV10D470
FabrikantPanasonic
€ 147,00
1 Bag of 1000
Bag(s)
47V 30V 38V 93V - - ZNR - 1000A 4.6nF - - - 11.5 (Dia.) x 5mm
RS-stocknr. 172-5217
Fabrikantnummer820552501
FabrikantWurth Elektronik
€ 0,549
Each (On a Reel of 1500)
Aantal stuks
39V 25V 31V 86V 1A 1.2J WE-VD 7.5mm 100A 830pF - - 4.7mm 7.5 (Dia.) x 4.7mm
RS-stocknr. 785-8972
FabrikantnummerERZE14A511
FabrikantPanasonic
€ 0,752
Each (In a Pack of 5)
Aantal stuks
510V 320V 410V 845V 100A 382J ZNR 16.5mm 10000A 700pF - - 6.6mm 16.5 x 6.6mm
RS-stocknr. 226-8040
FabrikantnummerERZV07D431
FabrikantPanasonic
€ 0,326
Each (In a Pack of 5)
Aantal stuks
430V 275V 350V 710V 10A 40J ZNR 8.5mm 1750A 120pF - - 5.6mm 8.5 (Dia.) x 5.6mm
RS-stocknr. 289-7496
FabrikantnummerB72207S0350K101
FabrikantEPCOS
€ 0,436
Each (In a Pack of 5)
Aantal stuks
56V 35V 45V 110V 2.5A 2.5J Standard 9mm 250A 1.05nF - - 3.9mm 9 (Dia.) x 3.9mm
RS-stocknr. 110-1890
FabrikantnummerERZV05D820
FabrikantPanasonic
€ 0,078
Each (In a Bag of 1000)
Aantal stuks
82V 50V 65V 145V - - ZNR - 800A 460pF - - - 7 (Dia.) x 4.1mm
RS-stocknr. 162-1429
FabrikantnummerB72210S0600K101
FabrikantEPCOS
€ 0,167
Each (On a Reel of 500)
Aantal stuks
100V 60V 85V 165V 25A 10J Standard 12mm 2500A 870pF - - 4mm 12 (Dia.) x 4mm
RS-stocknr. 720-9910
FabrikantnummerERZV14D220
FabrikantPanasonic
€ 0,46
Each (In a Pack of 5)
Aantal stuks
22V 14V 18V 43V 10A 6.3J ZNR 15.5mm 2000A 20nF - - 4.7mm 15.5 (Dia.) x 4.7mm
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