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TRF600-250 - LITTELFUSE

Description: Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C

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TRF600-250 - LITTELFUSE  - 3D model
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TRF600-250 Details

  • Manufacturer Part Number:

    TRF600-250

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Additional Feature:

    RMAX:4.3 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    600 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:

    14.5 mm

  • Package Length:

    15 mm

  • Package Style:

    Radial

  • Package Width:

    4.6 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CSA; TUV; UL

  • Resistance:

    1 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    250 V

TRF600-250 Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a solid ground plane, short and wide traces for the input and output, and a decoupling capacitor (e.g., 10nF) between the input and ground to minimize noise and ensure stable operation.
  • Choose a fuse with a current rating that is at least 1.5 to 2 times the maximum expected current in your application. Consider factors like ambient temperature, voltage, and fault current when selecting the fuse. Consult Littelfuse's fuse selection guide for more information.
  • The TRF600-250 is rated for operation from -40°C to +125°C, but derating may be necessary for high-temperature applications. Consult the datasheet for specific derating curves and guidelines.
  • Yes, the TRF600-250 is designed for high-reliability applications and meets various industry standards (e.g., AEC-Q101, IEC 61000-4-5). However, it's essential to follow Littelfuse's guidelines for design, testing, and validation to ensure the component meets the specific requirements of your application.
  • Start by checking the input voltage, output voltage, and current. Verify that the component is properly soldered and that there are no signs of physical damage. Consult Littelfuse's application notes and technical support resources for guidance on troubleshooting and fault analysis.

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TRF600-250 Overview

Use the download button to access the TRF600-250 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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