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V14H385AUTO - LITTELFUSE

Description: 620 V 6.5 kA Varistor 1 Circuit Through Hole Disc 14mm

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PCB Footprints
V14H385AUTO - LITTELFUSE PCB footprint - Other - Other - V14H385AUTO-4
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3D Models
V14H385AUTO - LITTELFUSE  - 3D model - Other - V14H385AUTO-4
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V14H385AUTO Details

  • Manufacturer Part Number:

    V14H385AUTO

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8

  • Circuit RMS Voltage-Max:

    385 V

  • Energy Absorbing Capacity-Max:

    175 J

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    20.5 mm

  • Package Length:

    17 mm

  • Package Style:

    Radial

  • Package Width:

    7.3 mm

  • Packing Method:

    BULK

  • Rated Temperature:

    125 °C

  • Reference Standard:

    AEC-Q200; UL

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    505 V

V14H385AUTO Frequently Asked Questions (FAQs)

  • Littelfuse provides a recommended PCB layout guidelines in their application notes, which can be found on their website. The guidelines cover pad sizes, spacing, and thermal considerations to ensure optimal performance and reliability.
  • While the V14H385AUTO has a high-temperature rating, it's essential to consider the derating curves provided in the datasheet. The device's performance and reliability may degrade at high temperatures, so it's crucial to evaluate the specific application requirements and ensure the device operates within its recommended specifications.
  • Littelfuse provides a fuse selection guide on their website, which helps engineers choose the right fuse based on factors such as voltage, current, and power ratings. Additionally, consulting with a Littelfuse representative or a qualified engineer can ensure the correct fuse selection for the specific application.
  • Common failure modes of the V14H385AUTO include overheating, electrical overstress, and mechanical stress. To mitigate these failure modes by following proper PCB layout guidelines, ensuring correct fuse selection, and implementing adequate thermal management and surge protection in the design.
  • Yes, the V14H385AUTO meets various safety certifications, such as UL and IEC. It's essential to review the datasheet and application notes to ensure compliance with relevant industry standards and regulations, such as IEC 60127-1 and UL 248-1.

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