Part Image

RXEF075-2 - LITTELFUSE

Description: Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

Download RXEF075-2 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
3D Models
RXEF075-2 - LITTELFUSE  - 3D model
click to zoom
Note! To download footprints and symbols, use the build and request forms below

Build

Launch Build Wizard
Build Wizard not available for this package category!

Request (48 hours)

RXEF075-2 Details

  • Manufacturer Part Number:

    RXEF075-2

  • 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:0.40 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    72 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    15.2 mm

  • Package Length:

    10.2 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CSA; CQC; TUV; UL

  • Resistance:

    0.25 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    72 V

RXEF075-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the RXEF075-2 should ensure minimal inductance and resistance in the circuit. Keep the fuse as close to the power source as possible, and use wide traces for the power lines. Avoid routing high-current traces near sensitive analog circuits.
  • The RXEF075-2 is rated for operation up to 125°C. However, its melting I²t (ampere-squared seconds) rating decreases with increasing temperature. Consult the datasheet for derating curves to ensure proper fuse selection for high-temperature applications.
  • Yes, the RXEF075-2 is designed to withstand vibrations. However, it's essential to ensure the fuse is properly secured to the PCB using the recommended mounting method to prevent damage or dislodging.
  • Store the RXEF075-2 in its original packaging, away from direct sunlight, moisture, and extreme temperatures. Handle the fuse by the body, avoiding touching the leads or glass body to prevent damage or contamination.
  • Yes, always handle the RXEF075-2 with care, as it can be damaged by excessive force or heat. Wear protective gear, including gloves and safety glasses, when handling the fuse. Ensure the work area is well-ventilated and free from flammable materials.

Trust Checks

No trust score is available for this model.
Trust Score Unavailable
Sponsored

RXEF075-2 Overview

Use the download button to access the RXEF075-2 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.
To find more CAD model downloads similar to this part, try a partial part number search, like RXEF0, or try a keyword search, such as Non-linear Resistors

Parts related to RXEF075-2

Showing 0 results

Select Package Category

Package Categories

Datasheet PDF Preview

RXEF075-2 Alternates

Showing results

Image Part Number Model
Part Image RXEF075 Littelfuse Inc

PTC Resettable Fuse, 0.25ohm, Through Hole Mount