Beijing Zhenguang Technology Co., Ltd

Surge Withstanding Resistor (SWR Series)

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Surge Withstanding Resistor (SWR Series)

StandardElectricalSpecificationsDeratingCurveConstructionExcellentSurgewithstandingchipresistor,highpowerisavailable.RecommendLandPatternDimensions(Unit:mm)PartNumberingApplications·Metering(Testing/M

category:

FUNCTIONAL THICK FILM RESISTOR

Model :

VIKING52

  • Product description
  • Product parameters
  • Product parameters
    • Commodity name: Surge Withstanding Resistor (SWR Series)
    • Commodity ID: VIKING52

    StandardElectricalSpecificationsDeratingCurveConstructionExcellentSurgewithstandingchipresistor,highpowerisavailable.RecommendLandPatternDimensions(Unit:mm)PartNumberingApplications·Metering(Testing/M

    Excellent Surge withstanding chip resistor , high power is available.

    Features

    · High power rating.

    · Excellent surge withstanding & pulse withstanding

    performance.

    · Improved working voltage ratings.

    · Standard package sizes of 0603~2512.

    · AEC-Q200 Compliance.

    Applications

    · Metering (Testing/Measurement)
    · Medical Devices
    · Automotive
    · Power supply
    · Charger

    · Inverter
    · LCD Video Monitors

    Construction

    Dimensions (Unit: mm)

    Part Numbering

    Recommend Land Pattern

    Standard Electrical Specifications

    Operating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.
    Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.
    ☑ Viking is capable of manufacturing the optional spec based on customer's requirement.

    Pulse Withstanding Capacity

    The single impulse graph is the result of 50 impulses of rectangular shape applied at one-minute intervals.

    The limit of acceptance was a shift in resistance of less than 1% from the initial value. The power applied

    was subject to the restrictions of the maximum permissible impulse voltage graph shown.

    Continuous Pulse

    The continuous load graph was obtained by applying repetitive rectangular pulses where the pulse period was adjusted so that the average power dissipated in the resistor was equal to its rated power at 70°C. Again the

    limit of acceptance was a shift in resistance of less than 1% from the initial value.

    Lightning Surge

    Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700 pulse shapes. The limit of acceptance is a shift in resistance of less than 1% from the initial value.

产品详情

Excellent Surge withstanding chip resistor , high power is available.

Features

· High power rating.

· Excellent surge withstanding & pulse withstanding

performance.

· Improved working voltage ratings.

· Standard package sizes of 0603~2512.

· AEC-Q200 Compliance.

Applications

· Metering (Testing/Measurement)
· Medical Devices
· Automotive
· Power supply
· Charger

· Inverter
· LCD Video Monitors

Construction

Dimensions (Unit: mm)

Part Numbering

Recommend Land Pattern

Standard Electrical Specifications

Operating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.

Pulse Withstanding Capacity

The single impulse graph is the result of 50 impulses of rectangular shape applied at one-minute intervals.

The limit of acceptance was a shift in resistance of less than 1% from the initial value. The power applied

was subject to the restrictions of the maximum permissible impulse voltage graph shown.

Continuous Pulse

The continuous load graph was obtained by applying repetitive rectangular pulses where the pulse period was adjusted so that the average power dissipated in the resistor was equal to its rated power at 70°C. Again the

limit of acceptance was a shift in resistance of less than 1% from the initial value.

Lightning Surge

Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700 pulse shapes. The limit of acceptance is a shift in resistance of less than 1% from the initial value.

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