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. 229-056
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.VDRS10P275BSE
Brand :Vishay
THB22.38
Each: (In a Pack of 5)
Units
430V 275V 350V 710V 25A 63J NTCLE100E3 13.5mm 2500A 270pF - - 5.4mm 13.5 (Dia.) x 5.4mm
RS Stock No. 242-8179
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0251K001
Brand :EPCOS
THB1,055.23
Each
Units
390V 250V 320V 650V 300A 490J HighE - 40000A 2.9nF 60mm 14mm - -
RS Stock No. 110-1948
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV20D470
Brand :Panasonic
THB24.953
Each (In a Bag of 1000)
Units
47V 30V 38V 93V - - ZNR - 3000A 13.5nF - - - 21.5 (Dia.) x 5.6mm
RS Stock No. 110-1974
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZVF2M221
Brand :Panasonic
THB23.03
Each (In a Bag of 2000)
Units
220V 140V 180V 360V - - ZNR - 600A - 8mm - - -
RS Stock No. 106-9943
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZVF2M221
Brand :Panasonic
THB23.03
Each (In a Bag of 2000)
Units
220V 140V 180V 360V - - ZNR - 600A - 8mm - - -
RS Stock No. 173-2642
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V250LA20AP
Brand :Littelfuse
THB9.25
Each (In a Bag of 700)
Units
429V 250V 330V 650V 50A 72J LA 17mm 4500A 500pF - - 5.6mm 17 (Dia.) x 5.6mm
RS Stock No. 721-0096
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZVF2M221
Brand :Panasonic
THB55.83
Each: (In a Pack of 5)
Units
220V 140V 180V 360V 10A 9J ZNR - 600A - 8mm 6mm - -
RS Stock No. 167-8416
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0251K001
Brand :EPCOS
THB795.927
Each (In a Box of 10)
Units
390V 250V 320V 650V 300A 490J HighE - 40000A 2.9nF 60mm 14mm - -
RS Stock No. 538-0761
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.VDRS10P275BSE
Brand :Vishay
THB22.38
Each
Units
430V 275V 350V 710V 25A 63J NTCLE100E3 13.5mm 2500A 270pF - - 5.4mm 13.5 (Dia.) x 5.4mm
RS Stock No. 106-9863
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV05D221
Brand :Panasonic
THB3.525
Each (In a Bag of 1000)
Units
220V 140V 180V 380V - - ZNR - 800A 110pF - - - 7 (Dia.) x 4.5mm
RS Stock No. 878-1952
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V481DB40
Brand :Littelfuse
THB1,516.38
Each
Units
825V 480V 640V 1240V - - DB - 40000A 2.7nF 60.3mm - - 60.3 x 46.8 x 23mm
RS Stock No. 289-7020
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72210S0141K101
Brand :EPCOS
THB16.55
Each: (In a Pack of 5)
Units
220V 140V 180V 360V 25A 22J Standard 12mm 2500A 370pF - - 4.3mm 12 (Dia.) x 4.3mm
RS Stock No. 170-9977
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V36ZA80P
Brand :Littelfuse
THB14.58
Each (In a Bag of 500)
Units
32 → 40V 23V 31V 63V 20A 160J ZA 23mm 2000A 12nF - - 5mm 23 (Dia.) x 5mm
RS Stock No. 226-7895
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV07D470
Brand :Panasonic
THB12.33
Each: (In a Pack of 5)
Units
47V 30V 38V 93V 2.5A 2.8J ZNR 8.5mm 500A 1.55nF - - 4.9mm 8.5 (Dia.) x 4.9mm
RS Stock No. 266-5390
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72240B0271K001
Brand :EPCOS
THB878.00
Each
Units
430V 275V 350V 710V 300A 550J HighE - 40000A 2.7nF 60mm 14mm - -
RS Stock No. 162-1437
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B72210S0141K101
Brand :EPCOS
THB6.13
Each (On a Reel of 500)
Units
220V 140V 180V 360V 25A 22J Standard 12mm 2500A 370pF - - 4.3mm 12 (Dia.) x 4.3mm
RS Stock No. 106-9942
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZVF2M201
Brand :Panasonic
THB21.086
Each (In a Bag of 2000)
Units
200V 130V 170V 340V - - ZNR - 600A - 8mm - - -
RS Stock No. 720-9910
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZV14D220
Brand :Panasonic
THB15.93
Each: (In a Pack of 5)
Units
22V 14V 18V 43V 10A 6.3J ZNR 15.5mm 2000A 20nF - - 4.7mm 15.5 (Dia.) x 4.7mm
RS Stock No. 110-1973
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ERZVF2M201
Brand :Panasonic
THB21.221
Each (In a Bag of 2000)
Units
200V 130V 170V 340V - - ZNR - 600A - 8mm - - -
RS Stock No. 543-4874
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.V130LA10AP
Brand :Littelfuse
THB18.012
Each: (In a Pack of 5)
Units
228V 130V 175V 340V 50A 38J LA 17mm 4500A 1nF - - 5.6mm 17 (Dia.) x 5.6mm
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