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LVR040K-2 - LITTELFUSE

Description: Resettable Fuse PPTC 0,4A 240Vac THT

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PCB Footprints
LVR040K-2 - LITTELFUSE PCB footprint - Other - Other - LVR040K-2-3
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3D Models
LVR040K-2 - LITTELFUSE  - 3D model - Other - LVR040K-2-3
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LVR040K-2 Details

  • Manufacturer Part Number:

    LVR040K-2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Circuit RMS Voltage-Max:

    240 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    20.9 mm

  • Package Length:

    11.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.8 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CQC; CSA; CUL; TUV; UL

  • Resistance:

    0.6 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    240 V

LVR040K-2 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for LVR040K-2 is a rectangular pad with dimensions of 1.5mm x 0.8mm, with a 0.5mm radius corner. The pad should be centered on the component and have a minimum of 0.2mm clearance around the component.
  • To ensure reliable soldering of LVR040K-2, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the PCB pad. Use a soldering technique that minimizes the risk of overheating the component.
  • LVR040K-2 is rated for operation up to 125°C, but it's not recommended to use it in environments above 100°C for extended periods. If you need to operate in high-temperature environments, consider using a different component or taking additional cooling measures.
  • To prevent ESD damage to LVR040K-2, use an ESD wrist strap or mat, and ensure that all tools and equipment are properly grounded. Handle the component by the body, not the leads, and avoid touching the component's electrical contacts.
  • LVR040K-2 is designed to withstand moderate vibration, but it's not recommended for use in extremely high-vibration environments. If you need to operate in a high-vibration environment, consider using a different component or taking additional mechanical support measures.

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LVR040K-2 Overview

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