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LVR055S - LITTELFUSE

Description: TE Connectivity 0.55A Resettable Fuse, 240V ac

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LVR055S - LITTELFUSE  - 3D model
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LVR055S Details

  • Manufacturer Part Number:

    LVR055S

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Circuit RMS Voltage-Max:

    120 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    21.7 mm

  • Package Length:

    14 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    4.1 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CQC; CSA; CUL; TUV; UL

  • Resistance:

    0.45 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    120 V

LVR055S Frequently Asked Questions (FAQs)

  • A good PCB layout for the LVR055S involves keeping the input and output traces separate, using a ground plane, and minimizing the distance between the TVS and the protected circuit. A 4-layer PCB with a dedicated ground plane is recommended.
  • The LVR055S is designed to respond to surge pulses with different waveforms, including 10/1000μs, 10/700μs, and 5/320μs. The device's response is based on the peak pulse current and energy absorption capabilities.
  • The LVR055S has an operating temperature range of -40°C to 125°C, making it suitable for use in a wide range of applications, including automotive, industrial, and consumer electronics.
  • Yes, multiple LVR055S devices can be used in parallel to increase the surge current rating. However, it's essential to ensure that the devices are properly matched and that the PCB layout is designed to minimize inductance and resistance.
  • The LVR055S should be stored in a dry, cool place, away from direct sunlight and moisture. It's essential to handle the device by the body, avoiding touching the leads or electrical contacts to prevent damage or contamination.

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LVR055S Overview

Use the download button to access the LVR055S 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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