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LVR025K-2 - LITTELFUSE

Description: Littelfuse 0.25A Resettable Fuse, 240V ac/dc

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LVR025K-2 - LITTELFUSE  - 3D model
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LVR025K-2 Details

  • Manufacturer Part Number:

    LVR025K-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:

    18.8 mm

  • Package Length:

    9.6 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.8 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CQC; CSA; CUL; TUV; UL

  • Resistance:

    1.3 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    240 V

LVR025K-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for LVR025K-2 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 LVR025K-2 is designed to handle high surge currents. It can absorb surge currents up to 25kA (8/20μs) and clamp the voltage to a safe level, protecting the downstream circuitry.
  • The maximum operating temperature for LVR025K-2 is 150°C. However, it's recommended to derate the device for temperatures above 125°C to ensure reliable operation.
  • Yes, the LVR025K-2 is AEC-Q101 qualified, making it suitable for automotive applications. However, it's essential to ensure that the device meets the specific requirements of your application, including temperature, voltage, and current ratings.
  • The LVR025K-2 is designed to minimize signal distortion and attenuation. It has a low capacitance of 15pF, which helps to preserve the signal integrity of the protected circuit.

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LVR025K-2 Overview

Use the download button to access the LVR025K-2 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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