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. 170-2889
FabrikantnummerB72210S0321K101
FabrikantEPCOS
0,162 €
Each (On a Reel of 500)
Aantal stuks
510V 320V 420V 840V 25A 50J Standard 12mm 2500A 170pF - - 5.4mm 12 (Dia.) x 5.4mm
RS-stocknr. 170-9963
FabrikantnummerV18ZA3P
FabrikantLittelfuse
0,271 €
Each (In a Bag of 700)
Aantal stuks
14.4 → 21.6V 10V 14V 36V 10A 3.5J ZA 17mm 1000A 18.87nF - - 5mm 17 (Dia.) x 5mm
RS-stocknr. 163-3884
Fabrikantnummer82541140
FabrikantWurth Elektronik
0,401 €
Each (On a Reel of 4000)
Aantal stuks
24V 14V 18V 45V 1A 0.5J WE-VS - 200A 1.16nF 3.2mm 1.6mm - -
RS-stocknr. 878-2031
FabrikantnummerV18ZA40P
FabrikantLittelfuse
0,412 €
Each (In a Pack of 500)
Aantal stuks
19.8V 10V 14V 37V - - ZA - 2000A 22nF - - - 23 (Dia.) x 26.5mm
RS-stocknr. 289-7351
FabrikantnummerB72220S0551K101
FabrikantEPCOS
1,408 €
Each (In a Pack of 5)
Aantal stuks
910V 550V 745V 1500V 100A 210J Standard 21.5mm 6500A 320pF - - 7.5mm 21.5 (Dia.) x 7.5mm
RS-stocknr. 204-2157
FabrikantnummerB72214S0251K101
FabrikantEPCOS
0,432 €
Each (In a Pack of 5)
Aantal stuks
390V 250V 320V 650V 50A 65J Standard 15.5mm 4500A 350pF - - 4.8mm 15.5 (Dia.) x 4.8mm
RS-stocknr. 204-2135
FabrikantnummerB72214S0131K101
FabrikantEPCOS
0,432 €
Each (In a Pack of 5)
Aantal stuks
205V 130V 170V 340V 50A 34J Standard 15.5mm 4500A 650pF - - 4.2mm 15.5 (Dia.) x 4.2mm
RS-stocknr. 181-4389
FabrikantnummerCG0603MLC-05E
FabrikantBourns
0,075 €
Each (On a Reel of 5000)
Aantal stuks
5V - 5V 30V - - G0603MLC-05E - - 0.2pF 1.6mm 0.85mm 0.51mm 1.6 x 0.85 x 0.51mm
RS-stocknr. 289-7272
FabrikantnummerB72220S0151K101
FabrikantEPCOS
0,788 €
Each (In a Pack of 5)
Aantal stuks
240V 150V 200V 395V 100A 85J Standard 21.5mm 8000A 1.16nF - - 4.9mm 21.5 (Dia.) x 4.9mm
RS-stocknr. 110-1945
FabrikantnummerERZV14D431
FabrikantPanasonic
0,211 €
Each (In a Bag of 1000)
Aantal stuks
430V 275V 350V 710V - - ZNR - 6000A 450pF - - - 15.5 (Dia.) x 6mm
RS-stocknr. 170-2860
FabrikantnummerB72205S0251K101
FabrikantEPCOS
0,097 €
Each (On a Reel of 1000)
Aantal stuks
390V 250V 320V 650V 5A 8.2J Standard 7mm 400A 55pF - - 4.2mm 7 (Dia.) x 4.2mm
RS-stocknr. 720-9976
FabrikantnummerERZV14D431
FabrikantPanasonic
0,676 €
Each (In a Pack of 5)
Aantal stuks
430V 275V 350V 710V 50A - ZNR 15.5mm 6000A 450pF - - - 15.5 (Dia.) x 6mm
RS-stocknr. 170-2907
FabrikantnummerB72210P2511K101
FabrikantEPCOS
0,797 €
Each (On a Reel of 250)
Aantal stuks
820V 510V 670V - 3500A 92J S10 13mm - 180pF - - 8.8mm 13 (Dia.) x 8.8mm
RS-stocknr. 170-2869
FabrikantnummerB72220S0171K101
FabrikantEPCOS
0,465 €
Each (On a Reel of 250)
Aantal stuks
270V 175V 225V 455V 100A 98J Standard 21.5mm 8000A 1nF - - 5mm 21.5 (Dia.) x 5mm
RS-stocknr. 167-0548
FabrikantnummerB72660M0301K072
FabrikantEPCOS
0,416 €
Each (On a Reel of 1000)
Aantal stuks
470V 300Vrms 385V 775V 10A - CU - 1200A 90pF 10.2mm 8mm 4.5mm 10.2 x 8 x 4.5mm
RS-stocknr. 266-5390
FabrikantnummerB72240B0271K001
FabrikantEPCOS
22,93 €
Each
Aantal stuks
430V 275V 350V 710V 300A 550J HighE - 40000A 2.7nF 60mm 14mm - -
RS-stocknr. 162-1437
FabrikantnummerB72210S0141K101
FabrikantEPCOS
0,169 €
Each (On a Reel of 500)
Aantal stuks
220V 140V 180V 360V 25A 22J Standard 12mm 2500A 370pF - - 4.3mm 12 (Dia.) x 4.3mm
RS-stocknr. 110-1940
FabrikantnummerERZV14D241
FabrikantPanasonic
0,166 €
Each (In a Bag of 1000)
Aantal stuks
240V 150V 200V 395V - - ZNR - 6000A 700pF - - - 15.5 (Dia.) x 5mm
RS-stocknr. 289-7323
FabrikantnummerB72220S0381K101
FabrikantEPCOS
0,318 €
Each (In a Pack of 5)
Aantal stuks
620V 385V 505V 1025V 100A 150J Standard 21.5mm 8000A 450pF - - 6.3mm 21.5 (Dia.) x 6.3mm
RS-stocknr. 769-2029
FabrikantnummerB72660M0301K072
FabrikantEPCOS
0,888 €
Each (In a Pack of 5)
Aantal stuks
470V 300Vrms 385V 775V 10A - CU - 1200A 90pF 10.2mm 8mm 4.5mm 10.2 x 8 x 4.5mm