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 Material Series Diameter Maximum Surge Current Capacitance Length Depth Thickness
RS-stocknr. 901-2683
FabrikantRS PRO
€ 1,16
Each (In a Bag of 5)
Aantal stuks
510V 320V 420V 840V - 110J - - 17.5mm 6000A 370pF 22mm - 10.5mm
RS-stocknr. 240-179
FabrikantRS PRO
€ 16,85
Each
Aantal stuks
400V 275V 370V 680V - 180J - High Power 32mm 10000A 1.9nF - - 4mm
RS-stocknr. 240-141
FabrikantRS PRO
€ 11,76
Each
Aantal stuks
670V 460V 615V 1140V - 350J - High Power 36mm 12000A 2.05nF - - 6mm
RS-stocknr. 901-2689
FabrikantRS PRO
€ 1,636
Each (In a Bag of 5)
Aantal stuks
430V 275V 350V 710V - 110J - - 17.5mm 6000A 440pF 22mm - 9.5mm
RS-stocknr. 901-2699
FabrikantRS PRO
€ 1,296
Each (In a Bag of 5)
Aantal stuks
240V 150V 200V 395V - 120J - - 23mm 10000A 1.58nF 26mm - 8.5mm
RS-stocknr. 240-129
FabrikantRS PRO
€ 12,33
Each
Aantal stuks
400V 275V 370V 680V - 215J - High Power 36mm 12000A 2.28nF - - 4mm
RS-stocknr. 901-2724
FabrikantRS PRO
€ 3,61
Each
Aantal stuks
430V 275V 370V 710V - 370J Metal - 28.5mm 18000A 1.39nF 35.5mm - 9.2mm
RS-stocknr. 240-185
FabrikantRS PRO
€ 20,13
Each
Aantal stuks
610V 420V 560V 1050V - 260J - High Power 32mm 10000A 1.71nF - - 5.5mm
RS-stocknr. 240-236
FabrikantRS PRO
€ 39,07
Each
Aantal stuks
- 275V 365V - - 360J - High Power - - - 61mm 50mm 40mm
RS-stocknr. 240-113
FabrikantRS PRO
€ 11,47
Each
Aantal stuks
360V 250V 330V 620V - 190J - High Power 36mm 12000A 3.085nF - - 4mm
RS-stocknr. 240-208
FabrikantRS PRO
€ 15,56
Each
Aantal stuks
710V 484V 640V 1200V - 320J - High Power 32mm 10000A 1.62nF - - 6mm
RS-stocknr. 901-2677
FabrikantRS PRO
€ 1,16
Each (In a Bag of 5)
Aantal stuks
240V 150V 200V 395V - 60J - - 17.5mm 6000A 780pF 22mm - 8.5mm
RS-stocknr. 901-2734
FabrikantRS PRO
€ 3,34
Each
Aantal stuks
430V 275V 370V 710V - 463J Metal - 29mm 22000A 2.13nF 29mm 29mm 11.4mm
RS-stocknr. 901-2692
FabrikantRS PRO
€ 1,16
Each (In a Bag of 5)
Aantal stuks
510V 320V 420V 840V - 136J Metal - 17.5mm 6000A 370pF 22mm - 10.5mm
RS-stocknr. 901-2718
FabrikantRS PRO
€ 4,76
Each
Aantal stuks
240V 150V 200V 395V - 235J - - 28.5mm 18000A 2.57nF 35.5mm - 8.3mm
RS-stocknr. 901-2743
FabrikantRS PRO
€ 3,34
Each
Aantal stuks
510V 320V 420V 865V - 528J Metal - 29mm 22000A 1.75nF 29mm 29mm 11.8mm
RS-stocknr. 240-157
FabrikantRS PRO
€ 9,49
Each
Aantal stuks
710V 484V 640V 1200V - 380J - High Power 36mm 12000A 1.94nF - - 6mm
RS-stocknr. 901-2706
FabrikantRS PRO
€ 1,296
Each (In a Bag of 5)
Aantal stuks
510V 320V 420V 840V - 190J - - 23mm 10000A 720pF 30mm - 10.5mm
RS-stocknr. 240-242
FabrikantRS PRO
€ 44,78
Each
Aantal stuks
- 460V 605V - - 500J - High Power - - - 61mm 50mm 40mm
RS-stocknr. 204-2208
FabrikantnummerB72220S0271K101
FabrikantEPCOS
€ 0,83
Each (In a Pack of 5)
Aantal stuks
430V 275V 350V 710V 100A 151J Metal B72220 21.5mm 8000A 630pF - 2.3mm 5.4mm