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RXEF110 - LITTELFUSE

Description: Littelfuse 1.1A Radial Leaded PCB Mount Resettable Fuse, 72V

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RXEF110 - LITTELFUSE  - 3D model
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RXEF110 Details

  • Manufacturer Part Number:

    RXEF110

  • 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:0.25 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:

    17.5 mm

  • Package Length:

    12.8 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CSA; CQC; TUV; UL

  • Resistance:

    0.15 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    72 V

RXEF110 Frequently Asked Questions (FAQs)

  • A good PCB layout for the RXEF110 should ensure that the input and output pins are separated by a sufficient distance to minimize electromagnetic interference (EMI). Additionally, the PCB should have a solid ground plane and use a low-impedance path for the return current.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C. Apply a small amount of solder paste to the pads, and use a gentle touch to avoid applying excessive pressure, which can damage the device.
  • The RXEF110 can operate safely within a temperature range of -40°C to 125°C. However, it's essential to ensure that the device is properly derated for high-temperature applications to prevent thermal runaway.
  • While the RXEF110 is a high-quality device, it may not meet the specific requirements for high-reliability or aerospace applications. It's essential to consult with Littelfuse Inc or a qualified engineer to determine the suitability of the RXEF110 for such applications.
  • To troubleshoot issues with the RXEF110, start by verifying the power supply voltage and ensuring that it's within the recommended range. Check for any signs of overheating, and verify that the device is properly soldered to the PCB. If issues persist, consult the datasheet or contact Littelfuse Inc for further assistance.

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RXEF110 Overview

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