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V131HA40 - LITTELFUSE

Description: Littelfuse HA Series Metal Oxide Varistor 10nF 345V

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V131HA40 - LITTELFUSE  - 3D model
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V131HA40 Details

  • Manufacturer Part Number:

    V131HA40

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Circuit RMS Voltage-Max:

    130 V

  • Energy Absorbing Capacity-Max:

    270 J

  • JESD-609 Code:

    e3

  • Mounting Feature:

    CHASSIS MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    57 mm

  • Package Length:

    42.5 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    CIRCULAR

  • Package Width:

    9 mm

  • Rated Temperature:

    85 °C

  • Reference Standard:

    CUL; UL

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    LUG

  • Working Voltage:

    175 V

V131HA40 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a thermal pad with a minimum size of 20mm x 20mm, and ensuring good thermal conductivity between the pad and the surrounding copper area. Additionally, it's recommended to use a minimum of 2oz copper thickness and to avoid placing any thermal vias under the device.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves for the device. Additionally, ensure good airflow around the device, and consider using a heat sink or thermal interface material to reduce the thermal resistance between the device and the surrounding environment.
  • The recommended soldering conditions for the V131HA40 involve using a soldering iron with a temperature of 250°C to 260°C, and a soldering time of 3 to 5 seconds. It's also recommended to use a solder with a melting point of 217°C to 221°C, and to avoid applying excessive force or pressure during the soldering process.
  • To prevent damage during storage and shipping, it's recommended to store the devices in their original packaging or in a similar protective package. Avoid exposing the devices to extreme temperatures, humidity, or physical stress, and ensure that the devices are not bent, flexed, or subjected to excessive vibration.
  • The recommended electrical connections for the V131HA40 involve using a minimum of 18 AWG wire for the input and output connections, and ensuring that the connections are securely fastened to the device terminals. Additionally, it's recommended to use a fuse or circuit breaker to protect the device from overcurrent conditions.

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V131HA40 Overview

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