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RXEF135-2 - LITTELFUSE

Description: Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax

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RXEF135-2 - LITTELFUSE  - 3D model
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RXEF135-2 Details

  • Manufacturer Part Number:

    RXEF135-2

  • 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

  • Additional Feature:

    Rmax:0.19 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    72 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    19.1 mm

  • Package Length:

    14.5 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CSA; CQC; TUV; UL

  • Resistance:

    0.12 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    72 V

RXEF135-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for RXEF135-2 involves keeping the fuse as close to the power source as possible, using a wide copper trace to reduce voltage drop, and avoiding sharp bends or kinks in the trace.
  • The RXEF135-2 is designed to operate up to 125°C, but its melting I²t rating decreases with increasing temperature. Consult the datasheet for derating curves to ensure proper fuse selection.
  • Yes, the RXEF135-2 is designed to withstand vibrations up to 10G. However, it's essential to ensure proper PCB mounting and secure the fuse to prevent movement or damage.
  • Store RXEF135-2 in a cool, dry place, away from direct sunlight and moisture. Handle the fuse by the body, avoiding touching the leads or glass body to prevent damage or contamination.
  • Consider factors such as voltage, current, and power ratings, as well as the application's specific requirements (e.g., fast-acting or time-delay). Consult the datasheet and Littelfuse's selection guide for guidance.

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RXEF135-2 Overview

Use the download button to access the RXEF135-2 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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