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TRF250-183 - LITTELFUSE

Description: Resettable Fuses - PPTC Polyswitch 0.183A kinked

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PCB Footprints
TRF250-183 - LITTELFUSE PCB footprint - Other - Other - TRF250-183-8
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3D Models
TRF250-183 - LITTELFUSE  - 3D model - Other - TRF250-183-8
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TRF250-183 Details

  • Manufacturer Part Number:

    TRF250-183

  • 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:2 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    250 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    7.5 mm

  • Package Length:

    7.5 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.8 mm

  • Packing Method:

    BULK

  • Reference Standard:

    UL, CSA, TUV

  • Resistance:

    0.8 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    FLAT

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    100 V

TRF250-183 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the TRF250-183 is a rectangular pad with dimensions of 2.5mm x 1.3mm, with a 0.5mm radius corner. The pad should be centered on the component and have a minimum of 0.5mm clearance around the component.
  • To ensure reliable soldering of the TRF250-183, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pad. Use a soldering technique that minimizes the risk of overheating the component.
  • The maximum operating temperature range for the TRF250-183 is -40°C to 150°C. However, the component's performance may degrade at temperatures above 125°C, and it is recommended to operate the component within the -20°C to 100°C range for optimal performance.
  • Yes, the TRF250-183 is designed to withstand high-vibration environments. However, it is recommended to follow proper mounting and soldering techniques to ensure the component remains securely attached to the PCB.
  • To handle ESD protection for the TRF250-183, follow proper ESD handling procedures, such as using an ESD wrist strap or mat, and storing the component in an ESD-protective package. The component itself has built-in ESD protection, but it is still important to follow proper handling procedures.

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TRF250-183 Overview

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