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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Nombre de résultats par page
Description Prix 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
N° de stock RS 170-9908
Référence fabricantV150LA10AP
MarqueLittelfuse
0,186 €
Each (In a Bag of 700)
Unité
268V 150V 200V 395V 50A 45J LA 17mm 4500A 800pF - - 5.6mm 17 (Dia.) x 5.6mm
N° de stock RS 543-4953
Référence fabricantV150LA10AP
MarqueLittelfuse
0,46 €
Each (In a Pack of 5)
Unité
268V 150V 200V 395V 50A 45J LA 17mm 4500A 800pF - - 5.6mm 17 (Dia.) x 5.6mm
N° de stock RS 878-2000
Référence fabricantV22ZA2P
MarqueLittelfuse
0,294 €
Each (In a Pack of 100)
Unité
24.2V 14V 18V 43V - - ZA - 500A 4.5nF - - - 12.5 (Dia.) x 16mm
N° de stock RS 170-9982
Référence fabricantV420LA20AP
MarqueLittelfuse
0,225 €
Each (In a Bag of 600)
Unité
610 → 748V 420V 560V 1120V 50A 90J LA 17mm 4500A 300pF - - 7.3mm 17 (Dia.) x 7.3mm
N° de stock RS 170-9952
Référence fabricantV120MLA1210H
MarqueLittelfuse
0,512 €
Each (On a Reel of 1000)
Unité
135 → 165V 107V 120V 260V 2.5A 2J ML - 125A 80pF 3.2mm 2.54mm 2.87mm 3.2 x 2.54 x 2.87mm
N° de stock RS 760-6848
Référence fabricantV120MLA1210H
MarqueLittelfuse
1,258 €
Each (In a Pack of 5)
Unité
135 → 165V 107V 120V 260V 2.5A 2J ML - 125A 80pF 3.2mm 2.54mm 2.87mm 3.2 x 2.54 x 2.87mm
N° de stock RS 760-7018
Référence fabricantV420LA20AP
MarqueLittelfuse
0,542 €
Each (In a Pack of 5)
Unité
610 → 748V 420V 560V 1120V 50A 90J LA 17mm 4500A 300pF - - 7.3mm 17 (Dia.) x 7.3mm
N° de stock RS 800-7068
Référence fabricantV275LA20AP
MarqueLittelfuse
0,416 €
Each (In a Pack of 10)
Unité
473V 275V 369V 710V 50A 75J LA 17mm 4500A 450pF - - 5.6mm 17 (Dia.) x 5.6mm
N° de stock RS 171-0002
Référence fabricantV275LA20AP
MarqueLittelfuse
0,186 €
Each (In a Bag of 700)
Unité
473V 275V 369V 710V 50A 75J LA 17mm 4500A 450pF - - 5.6mm 17 (Dia.) x 5.6mm
N° de stock RS 878-2022
Référence fabricantV150LA1P
MarqueLittelfuse
0,268 €
Each (In a Pack of 100)
Unité
275V 150V 200V 430V - - LA - 1200A 150pF - - - 9 (Dia.) x 12mm
N° de stock RS 543-4969
Référence fabricantV150LA20AP
MarqueLittelfuse
0,864 €
Each (In a Pack of 5)
Unité
268V 150V 200V 395V 100A 80J LA 23mm 6500A 1.6nF - - 5.6mm 23 (Dia.) x 5.6mm
N° de stock RS 170-9963
Référence fabricantV18ZA3P
MarqueLittelfuse
0,271 €
Each (In a Bag of 700)
Unité
14.4 → 21.6V 10V 14V 36V 10A 3.5J ZA 17mm 1000A 18.87nF - - 5mm 17 (Dia.) x 5mm
N° de stock RS 878-2031
Référence fabricantV18ZA40P
MarqueLittelfuse
0,412 €
Each (In a Pack of 500)
Unité
19.8V 10V 14V 37V - - ZA - 2000A 22nF - - - 23 (Dia.) x 26.5mm
N° de stock RS 800-7056
Référence fabricantV250LA4P
MarqueLittelfuse
0,314 €
Each (In a Pack of 25)
Unité
429V 250V 330V 650V 10A 21J LA 9mm 1200A 90pF - - 5.6mm 9 (Dia.) x 5.6mm
N° de stock RS 543-5142
Référence fabricantV275LA40AP
MarqueLittelfuse
0,892 €
Each (In a Pack of 5)
Unité
473V 275V 369V 710V 100A 140J LA 23mm 6500A 900pF - - 5.6mm 23 (Dia.) x 5.6mm
N° de stock RS 170-9909
Référence fabricantV150LA20AP
MarqueLittelfuse
0,333 €
Each (In a Bag of 500)
Unité
268V 150V 200V 395V 100A 80J LA 23mm 6500A 1.6nF - - 5.6mm 23 (Dia.) x 5.6mm
N° de stock RS 760-6905
Référence fabricantV18ZA3P
MarqueLittelfuse
0,516 €
Each (In a Pack of 5)
Unité
14.4 → 21.6V 10V 14V 36V 10A 3.5J ZA 17mm 1000A 18.87nF - - 5mm 17 (Dia.) x 5mm
N° de stock RS 171-0000
Référence fabricantV250LA4P
MarqueLittelfuse
0,108 €
Each (In a Bag of 1500)
Unité
429V 250V 330V 650V 10A 21J LA 9mm 1200A 90pF - - 5.6mm 9 (Dia.) x 5.6mm
N° de stock RS 170-9914
Référence fabricantV275LA40AP
MarqueLittelfuse
0,333 €
Each (In a Bag of 500)
Unité
473V 275V 369V 710V 100A 140J LA 23mm 6500A 900pF - - 5.6mm 23 (Dia.) x 5.6mm
N° de stock RS 760-7030
Référence fabricantV480LA80BP
MarqueLittelfuse
0,97 €
Each (In a Pack of 5)
Unité
670 → 790V 480V 640V 1160V 100A 180J LA 23mm 6500A 550pF - - 7.3mm 23 (Dia.) x 7.3mm