최근 검색 기록

    Varistors

    Varistors are devices that provide excellent transient voltage suppression and 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.

    Types of Varistor

    Metal oxide varistors

    Metal Oxide Varistors (MOVs) are typically constructed from zinc oxide and combined with small additions of other metal oxides such as cobalt, manganese 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

    Ceramic transient voltage

    Ceramic transient voltage suppressors are a type of variable resistor that are designed to respond to momentary conditions of overvoltage. They are more effective than other types of overvoltage protection components, such as varistors or gas discharge tubes, as they respond faster to the changing conditions. This particular type of transient voltage suppressor is made from ceramic.

    Applications:

    Ceramic transient voltage suppressors are used as part of electronic circuits to protect data or transmission lines. They work to protect against both unidirectional and bidirectional electrostatic discharge. This kind of sudden voltage spike can be caused either internally or externally, for example in the form of lightning or motor arcing.

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    19 Products
    단가
    제조사
    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
    Dimensions
    Package/Case
    제품 세부 사항
    단가
    제조사
    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
    Dimensions
    Package/Case
    • RS 제품 번호 178-071
    • 제조사 부품 번호 VDRS07H275BSE
    개당가격(5개가 1팩안에)
    ₩789.60
    Vishay
    430V
    275V
    350V
    710V
    10A
    36J
    -
    VDRS - E
    9mm
    1200A
    140pF
    -
    -
    4.9mm
    9 (Dia.) x 4.9mm
    -
    • RS 제품 번호 179-3932
    • 제조사 부품 번호 VDRS05C275BSE
    개당가격(50개가 1봉지안에)
    ₩567.76
    Vishay
    430V
    275V
    350V
    710V
    5A
    12J
    ZnO Ceramic
    VDRS
    7mm
    400A
    55pF
    33mm
    -
    4.9mm
    7 Dia. x 4.9mm
    -
    • RS 제품 번호 684-0873
    • 제조사 부품 번호 MLV0805E31103T
    개당가격(25개가 1팩안에)
    ₩505.72
    Vishay
    16.5 → 20.3V
    11V
    14V
    30V
    1A
    0.1J
    Metal
    MLV - E3 - 3T
    -
    40A
    280pF
    2mm
    1.25mm
    -
    -
    0805 (2012M)
    • RS 제품 번호 179-3835
    • 제조사 부품 번호 VDRS14T275BSE
    개당가격(100개가 1박스안에)
    ₩832.84
    Vishay
    430V
    275V
    350V
    710V
    50A
    104J
    ZnO Ceramic
    VDRS
    16.5mm
    4500A
    440pF
    35mm
    -
    5.4mm
    16.5 Dia. x 5.4mm
    -
    • RS 제품 번호 179-3942
    • 제조사 부품 번호 VDRS07H060BSE
    개당가격(50개가 1봉지안에)
    ₩716.28
    Vishay
    100V
    60V
    85V
    165V
    10A
    8.3J
    ZnO Ceramic
    VDRS
    9mm
    1200A
    700pF
    35mm
    -
    4.1mm
    9 Dia. x 4.1mm
    -
    • RS 제품 번호 179-3833
    • 제조사 부품 번호 VDRS07H060BSE
    개당가격(250개가 1박스안에)
    ₩567.76
    Vishay
    100V
    60V
    85V
    165V
    10A
    8.3J
    ZnO Ceramic
    VDRS
    9mm
    1200A
    700pF
    35mm
    -
    4.1mm
    9 Dia. x 4.1mm
    -
    • RS 제품 번호 179-3831
    • 제조사 부품 번호 VDRS05C275BSE
    개당가격(250개가 1박스안에)
    ₩398.56
    Vishay
    430V
    275V
    350V
    710V
    5A
    12J
    ZnO Ceramic
    VDRS
    7mm
    400A
    55pF
    33mm
    -
    4.9mm
    7 Dia. x 4.9mm
    -
    • RS 제품 번호 173-1279
    • 제조사 부품 번호 VDRS10P275BSE
    개당가격(250개가 1봉지안에)
    ₩507.60
    Vishay
    430V
    275V
    350V
    710V
    25A
    63J
    Metal
    NTCLE100E3
    13.5mm
    2500A
    270pF
    32mm
    -
    5.4mm
    13.5 (Dia.) x 5.4mm
    -
    • RS 제품 번호 684-0839
    • 제조사 부품 번호 MLV0402E30403T
    개당가격(25개가 1팩안에)
    ₩376.00
    Vishay
    7.1 → 9.3V
    4V
    5.6V
    15.5V
    1A
    0.05J
    Metal
    MLV - E3 - 3T
    -
    20A
    360pF
    1mm
    0.5mm
    -
    -
    0402 (1005M)
    • RS 제품 번호 179-3834
    • 제조사 부품 번호 VDRS07H275BSE
    개당가격(250개가 1박스안에)
    ₩477.52
    Vishay
    430V
    275V
    350V
    710V
    10A
    36J
    ZnO Ceramic
    VDRS
    9mm
    1200A
    140pF
    35mm
    -
    4.9mm
    9 Dia. x 4.9mm
    -
    • RS 제품 번호 229-056
    • 제조사 부품 번호 VDRS10P275BSE
    개당가격(5개가 1팩안에)
    ₩782.08
    Vishay
    430V
    275V
    350V
    710V
    25A
    63J
    Metal
    NTCLE100E3
    13.5mm
    2500A
    270pF
    31.5mm
    -
    5.4mm
    13.5 (Dia.) x 5.4mm
    -
    • RS 제품 번호 179-3954
    • 제조사 부품 번호 VDRS07H275BSE
    개당가격(50개가 1봉지안에)
    ₩642.96
    Vishay
    430V
    275V
    350V
    710V
    10A
    36J
    ZnO Ceramic
    VDRS
    9mm
    1200A
    140pF
    35mm
    -
    4.9mm
    9 Dia. x 4.9mm
    -
    • RS 제품 번호 178-059
    • 제조사 부품 번호 VDRS05C460BSE
    개당가격(5개가 1팩안에)
    ₩842.24
    Vishay
    750V
    460V
    615V
    1200V
    5A
    21J
    ZnO Ceramic
    VDRS - E
    7mm
    400A
    30pF
    33mm
    6.4mm
    6.4mm
    7 (Dia.) x 6.4mm
    -
    • RS 제품 번호 684-0863
    • 제조사 부품 번호 MLV0603E32003T
    개당가격(25개가 1팩안에)
    ₩494.44
    Vishay
    31 → 38V
    20V
    26V
    58V
    1A
    0.1J
    Metal
    MLV - E3 - 3T
    -
    30A
    160pF
    1.6mm
    0.8mm
    -
    -
    0603 (1608M)
    • RS 제품 번호 538-0761
    • 제조사 부품 번호 VDRS10P275BSE
    개당
    ₩864.80
    Vishay
    430V
    275V
    350V
    710V
    25A
    63J
    Metal
    NTCLE100E3
    13.5mm
    2500A
    270pF
    32mm
    -
    5.4mm
    13.5 (Dia.) x 5.4mm
    -
    • RS 제품 번호 179-3848
    • 제조사 부품 번호 VDRS14T275BSE
    개당가격(20개가 1봉지안에)
    ₩1,082.88
    Vishay
    430V
    275V
    350V
    710V
    50A
    104J
    ZnO Ceramic
    VDRS
    16.5mm
    4500A
    440pF
    35mm
    -
    5.4mm
    16.5 Dia. x 5.4mm
    -
    • RS 제품 번호 173-0359
    • 제조사 부품 번호 MLV0805E31103T
    개당가격(4000개가 1릴안에)
    ₩193.64
    Vishay
    16.5 → 20.3V
    11V
    14V
    30V
    1A
    0.1J
    Metal
    MLV - E3 - 3T
    -
    40A
    280pF
    2mm
    1.25mm
    -
    -
    0805 (2012M)
    • RS 제품 번호 173-3615
    • 제조사 부품 번호 MLV0603E32003T
    개당가격(4000개가 1릴안에)
    ₩246.28
    Vishay
    31 → 38V
    20V
    26V
    58V
    1A
    0.1J
    Metal
    MLV - E3 - 3T
    -
    30A
    160pF
    1.6mm
    0.8mm
    -
    -
    0603 (1608M)
    • RS 제품 번호 178-087
    • 제조사 부품 번호 VDRS05C275BSE
    개당가격(5개가 1팩안에)
    ₩759.52
    Vishay
    430V
    275V
    350V
    695V
    5A
    12J
    ZnO Ceramic
    VDRS - E
    7mm
    400A
    55pF
    33mm
    4.9mm
    4.9mm
    7 (Dia.) x 4.9mm
    -
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