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V320LS20AP - LITTELFUSE

Description: Var MOV 320VAC/420VDC 4500A 561V Thru-Hole Radial T/R

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V320LS20AP Details

  • Manufacturer Part Number:

    V320LS20AP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Additional Feature:

    STANDARD: IEC61051-1; IEC61051-2; IEC60950-1

  • Circuit RMS Voltage-Max:

    320 V

  • Energy Absorbing Capacity-Max:

    80 J

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    20 mm

  • Package Length:

    17 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    5.6 mm

  • Packing Method:

    TR

  • Rated Power Dissipation (P):

    0.6 W

  • Rated Temperature:

    85 °C

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    TEMPERATURE COMPENSATION

  • Working Voltage:

    420 V

V320LS20AP Frequently Asked Questions (FAQs)

  • A good PCB layout for the V320LS20AP involves keeping the leads as short as possible, using a solid ground plane, and placing the varistor close to the circuit being protected. Additionally, the PCB should be designed to minimize inductance and ensure good thermal conductivity.
  • The V320LS20AP is designed to operate in temperatures up to 85°C, but its performance may degrade at higher temperatures. It's essential to consider the derating curves provided in the datasheet to ensure the varistor can handle the expected temperature range in the application.
  • Yes, the V320LS20AP can be used in DC-powered circuits, but it's essential to consider the DC voltage rating of the varistor, which is 20V. The varistor may not respond as quickly to DC transients as it would to AC transients, so additional protection components may be necessary.
  • The V320LS20AP is designed to handle multiple surges or repetitive pulses, but its performance may degrade over time. The varistor's energy absorption capability and thermal characteristics should be considered when designing the protection circuit.
  • The V320LS20AP is suitable for use in circuits with high-frequency signals, but the varistor's response time and frequency characteristics should be considered. The varistor may not respond as quickly to high-frequency transients, and additional protection components may be necessary.

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V320LS20AP Overview

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Part Image V320LA20A Littelfuse Inc

Varistor, 420V, 80J, Through Hole Mount, RADIAL LEADED