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RXEF030 - LITTELFUSE

Description: Littelfuse 0.3A Radial Leaded PCB Mount Resettable Fuse, 72V

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RXEF030 - LITTELFUSE  - 3D model
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RXEF030 Details

  • Manufacturer Part Number:

    RXEF030

  • 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:1.33 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    72 V

  • JESD-609 Code:

    e2

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    12.7 mm

  • Package Length:

    7.4 mm

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CSA; CQC; TUV; UL

  • Resistance:

    0.88 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin/Copper (Sn/Cu)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    72 V

RXEF030 Frequently Asked Questions (FAQs)

  • A good PCB layout for RXEF030 involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output traces. It's also recommended to use a common mode choke or a ferrite bead to filter out high-frequency noise.
  • 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 damaging the component. Make sure the RXEF030 is aligned properly with the PCB pads and that the solder joints are clean and free of oxidation.
  • The RXEF030 can operate safely within a temperature range of -40°C to 125°C. However, it's recommended to derate the component's performance at temperatures above 85°C to ensure reliable operation.
  • Yes, RXEF030 is designed for high-reliability applications. It's built with a robust design and undergoes rigorous testing to ensure it meets the highest standards of quality and reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the component operates within its specified parameters.
  • To troubleshoot issues with RXEF030, start by checking the power supply voltage and ensuring it's within the specified range. Verify that the input and output signals are within the recommended specifications. Use an oscilloscope to check for signal integrity and noise levels. If the issue persists, consult the datasheet and application notes or contact Littelfuse's technical support team for assistance.

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RXEF030 Overview

Use the download button to access the RXEF030 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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Part Image RXEF030-2 Littelfuse Inc

PTC Resettable Fuse, 0.88ohm, Through Hole Mount