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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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 878-1738
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V321DA40
Brand :Littelfuse
THB1,159.35
Each
Units
561V 320V 420V 830V - - DA - 40000A 3.8nF 62mm - - 62 x 67 x 15mm
RS Stock No. 543-5322
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V575LA40AP
Brand :Littelfuse
THB33.928
Each: (In a Pack of 5)
Units
1000V 575V 730V 1500V 50A 120J LA 17mm 4500A 220pF - - 8.3mm 17 (Dia.) x 8.3mm
RS Stock No. 170-2871
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72220S0231K101
Brand :EPCOS
THB16.699
Each (On a Reel of 250)
Units
360V 230V 300V 595V 100A 130J Standard 21.5mm 8000A 760pF - - 5.1mm 21.5 (Dia.) x 5.1mm
RS Stock No. 800-7037
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V100ZA3P
Brand :Littelfuse
THB11.11
Each: (In a Pack of 25)
Units
110V 60V 81V 165V 10A 5J - 9mm 1200A 600pF - - 5.6mm 9 (Dia.) x 5.6mm
RS Stock No. 851-8335
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MOV-14D471K
Brand :Bourns
THB14.11
Each
Units
470V - 385V 775V 50A 125J MOV-14D 16.5mm - 430pF - - 5.4mm 16.5 (Dia.) x 5.4mm
RS Stock No. 720-9986
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV20D270
Brand :Panasonic
THB42.945
Each: (In a Pack of 2)
Units
27V 17V 22V 53V 20A 19J ZNR 21.5mm 3000A 24.5nF - - 5.3mm 21.5 (Dia.) x 5.3mm
RS Stock No. 170-9904
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V130LA20AP
Brand :Littelfuse
THB14.293
Each (In a Bag of 500)
Units
228V 130V 175V 340V 100A 70J LA 23mm 6500A 1.9nF - - 5.6mm 23 (Dia.) x 5.6mm
RS Stock No. 684-0845
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MLV0402E31403T
Brand :Vishay
THB7.496
Each: (In a Pack of 25)
Units
23 → 28V 14V 18V 40V 1A 0.05J MLV - E3 - 3T - 20A 90pF 1mm 0.5mm - -
RS Stock No. 720-9970
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV14D471
Brand :Panasonic
THB21.58
Each: (In a Pack of 5)
Units
470V 300V 385V 775V 50A - ZNR 15.5mm 6000A 400pF - - - 15.5 (Dia.) x 6.2mm
RS Stock No. 170-9925
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V575LA40AP
Brand :Littelfuse
THB18.485
Each (In a Bag of 500)
Units
1000V 575V 730V 1500V 50A 120J LA 17mm 4500A 220pF - - 8.3mm 17 (Dia.) x 8.3mm
RS Stock No. 170-2881
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72220S0110K101
Brand :EPCOS
THB16.699
Each (On a Reel of 250)
Units
18V 11V 14V 36V 20A 10J Standard 21.5mm 2000A 23nF - - 4.5mm 21.5 (Dia.) x 4.5mm
RS Stock No. 106-9858
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV05D470
Brand :Panasonic
THB3.525
Each (In a Bag of 1000)
Units
47V 30V 38V 104V - - ZNR - 250A 650pF - - - 7 (Dia.) x 4.5mm
RS Stock No. 106-9908
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV14D221
Brand :Panasonic
THB7.622
Each (In a Bag of 1000)
Units
220V 140V 180V 360V - - ZNR - 6000A 740pF - - - 15.5 (Dia.) x 4.9mm
RS Stock No. 110-1943
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV14D471
Brand :Panasonic
THB10.71
Each (In a Bag of 1000)
Units
470V 300V 385V 775V - - ZNR - 6000A 400pF - - - 15.5 (Dia.) x 6.2mm
RS Stock No. 163-3885
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.82541250
THB16.935
Each (On a Reel of 4000)
Units
39V 25V 30V 72V 1A 1J WE-VS - 200A 620pF 3.2mm 1.6mm - -
RS Stock No. 720-9888
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV10D201
Brand :Panasonic
THB9.96
Each: (In a Pack of 10)
Units
200V 130V 170V 340V 25A - ZNR 11.5mm 3500A 430pF - - - 11.5 (Dia.) x 4.8mm
RS Stock No. 110-1939
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV14D221
Brand :Panasonic
THB7.77
Each (In a Bag of 1000)
Units
220V 140V 180V 360V - - ZNR - 6000A 740pF - - - 15.5 (Dia.) x 4.9mm
RS Stock No. 289-7294
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72220S0231K101
Brand :EPCOS
THB28.528
Each: (In a Pack of 5)
Units
360V 230V 300V 595V 100A 130J Standard 21.5mm 8000A 760pF - - 5.1mm 21.5 (Dia.) x 5.1mm
RS Stock No. 851-8290
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MOV-14D221K
Brand :Bourns
THB7.22
Each
Units
220V - 180V 360V 50A 60J MOV-14D 16.5mm - 900pF - - 3.9mm 16.5 (Dia.) x 3.9mm
RS Stock No. 289-7317
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72220S0301K101
Brand :EPCOS
THB28.162
Each: (In a Pack of 5)
Units
470V 300V 385V 775V 100A 173J Standard 21.5mm 8000A 580pF - - 5.6mm 21.5 (Dia.) x 5.6mm
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