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TRF250-080U - LITTELFUSE

Description: Littelfuse 0.08A Radial Resettable Wire Ended Fuses, 60V dc

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PCB Footprints
TRF250-080U - LITTELFUSE PCB footprint - Other - Other - TRF250-080U-2
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3D Models
TRF250-080U - LITTELFUSE  - 3D model - Other - TRF250-080U-2
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TRF250-080U Details

  • Manufacturer Part Number:

    TRF250-080U

  • 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:20 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    250 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:

    9.3 mm

  • Package Length:

    4.8 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.8 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CSA; TUV; UL

  • Resistance:

    14 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    60 V

TRF250-080U Frequently Asked Questions (FAQs)

  • A good PCB layout for the TRF250-080U involves keeping the input and output traces short and wide, using a solid ground plane, and placing the fuse as close to the power source as possible. Additionally, it's recommended to use a common ground point for the input and output returns.
  • The TRF250-080U is designed to withstand overvoltage conditions up to 250V. In the event of an overvoltage, the device will limit the output voltage to prevent damage to downstream components. However, it's still important to ensure that the input voltage does not exceed the maximum rating for an extended period.
  • The TRF250-080U is rated for operation from -40°C to 85°C. However, the device's performance and reliability may be affected at extreme temperatures. It's recommended to operate the device within the specified temperature range for optimal performance.
  • Yes, the TRF250-080U is designed for high-reliability applications. It meets the requirements of various industry standards, including AEC-Q101 and IEC 61000-4-x. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific requirements of the application.
  • The TRF250-080U is designed to provide a high level of electromagnetic compatibility (EMC). It has a built-in EMI filter that helps to reduce electromagnetic radiation and susceptibility. However, it's still important to follow proper PCB layout and shielding practices to minimize EMI effects.

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TRF250-080U Overview

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