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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กำลังดูสินค้า 1 - 20 รายการจาก 1865 รายการ / Viewing 1 - 20 of 1865 products
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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 240-185
Brand :RS PRO
THB952.19
Each
Units
610V 420V 560V 1050V - 260J - High Power 32mm 10000A 1.71nF - - 5.5mm
RS Stock No. 240-208
Brand :RS PRO
THB736.06
Each
Units
710V 484V 640V 1200V - 320J - High Power 32mm 10000A 1.62nF - - 6mm
RS Stock No. 240-179
Brand :RS PRO
THB797.26
Each
Units
400V 275V 370V 680V - 180J - High Power 32mm 10000A 1.9nF - - 4mm
RS Stock No. 240-242
Brand :RS PRO
THB2,118.30
Each
Units
- 460V 605V - - 500J - High Power - - - 61mm 50mm 40mm
RS Stock No. 240-141
Brand :RS PRO
THB556.31
Each
Units
670V 460V 615V 1140V - 350J - High Power 36mm 12000A 2.05nF - - 6mm
RS Stock No. 240-236
Brand :RS PRO
THB1,848.13
Each
Units
- 275V 365V - - 360J - High Power - - - 61mm 50mm 40mm
RS Stock No. 240-113
Brand :RS PRO
THB542.56
Each
Units
360V 250V 330V 620V - 190J - High Power 36mm 12000A 3.085nF - - 4mm
RS Stock No. 240-157
Brand :RS PRO
THB448.80
Each
Units
710V 484V 640V 1200V - 380J - High Power 36mm 12000A 1.94nF - - 6mm
RS Stock No. 240-129
Brand :RS PRO
THB583.33
Each
Units
400V 275V 370V 680V - 215J - High Power 36mm 12000A 2.28nF - - 4mm
RS Stock No. 110-1917
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV10D221
Brand :Panasonic
THB5.702
Each (In a Bag of 1000)
Units
220V 140V 180V 360V 25A 39J ZNR V 11.5mm 3500A 410pF 34.5mm - 4.9mm
RS Stock No. 720-9881
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV10D221
Brand :Panasonic
THB12.151
Each: (In a Pack of 10)
Units
220V 140V 180V 360V 25A 39J ZNR V 11.5mm 3500A 410pF 34.5mm - 4.9mm
RS Stock No. 291-3504
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0321K001
Brand :EPCOS
THB1,433.47
Each
Units
510V 320V 420V 840V 300A 640J Metal HighE 40mm 40000A 2.3nF 60mm 14mm 14mm
RS Stock No. 167-8513
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0321K001
Brand :EPCOS
THB1,172.391
Each (In a Box of 10)
Units
510V 320V 420V 840V 300A 640J Metal HighE 40mm 40000A 2.3nF 60mm 14mm 14mm
RS Stock No. 167-8518
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0461K001
Brand :EPCOS
THB1,327.429
Each (In a Box of 10)
Units
750V 460V 615V 1240V 300A 1000J Metal HighE 40mm 40000A 1.6nF 60mm 14mm 14mm
RS Stock No. 291-3526
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0461K001
Brand :EPCOS
THB1,329.18
Each
Units
750V 460V 615V 1240V 300A 1000J Metal HighE 40mm 40000A 1.6nF 60mm 14mm 14mm
RS Stock No. 760-7055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V575LA80BP
Brand :Littelfuse
THB65.026
Each: (In a Pack of 5)
Units
805 → 960V 575V 730V 1410V 100A 220J Metal LA 23mm 6500A 450pF 40.5mm - 8.3mm
RS Stock No. 170-9990
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V575LA80BP
Brand :Littelfuse
THB44.321
Each (In a Bag of 400)
Units
805 → 960V 575V 730V 1410V 100A 220J Metal LA 23mm 6500A 450pF 40.5mm - 8.3mm
RS Stock No. 171-0005
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V33ZA1P
Brand :Littelfuse
THB5.996
Each (In a Bag of 1500)
Units
36.5V 20V 26V 65V 2.5A 1.2J Metal ZA 9mm 250A 1.62nF 32mm - 5mm
RS Stock No. 800-7084
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V33ZA1P
Brand :Littelfuse
THB12.39
Each: (In a Pack of 25)
Units
36.5V 20V 26V 65V 2.5A 1.2J Metal ZA 9mm 250A 1.62nF 32mm - 5mm
RS Stock No. 289-7569
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72220S0170K101
Brand :EPCOS
THB33.422
Each: (In a Pack of 5)
Units
27V 17V 22V 53V 20A 14J Metal Standard 21.5mm 2000A 15.6nF - - 4.8mm