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RUEF250U-2 - LITTELFUSE

Description: LITTELFUSE - RUEF250U-2 - FUSE, RESETTABLE PTC, 30VDC, 2.5A, THD

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PCB Footprints
RUEF250U-2 - LITTELFUSE PCB footprint - Other - Other - RUEF250U-2-1
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3D Models
RUEF250U-2 - LITTELFUSE  - 3D model - Other - RUEF250U-2-1
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RUEF250U-2 Details

  • Manufacturer Part Number:

    RUEF250U-2

  • 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:0.04 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    30 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:

    18.3 mm

  • Package Length:

    11.4 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CQC; CSA; TUV; UL

  • Resistance:

    0.02 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN OVER NICKEL

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    30 V

RUEF250U-2 Frequently Asked Questions (FAQs)

  • The recommended mounting torque for the RUEF250U-2 is 10-15 in-lbs (1.1-1.7 Nm).
  • Yes, the RUEF250U-2 is designed to operate in high-temperature applications up to 150°C (302°F). However, the fuse's current rating may be derated at higher temperatures.
  • Yes, the RUEF250U-2 is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
  • The minimum order quantity for the RUEF250U-2 varies depending on the distributor or supplier. Typically, it ranges from 100 to 1000 pieces.
  • Yes, the RUEF250U-2 is designed to operate in harsh environmental conditions, including outdoor applications, and meets the requirements of IEC 60269-2-1.

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