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WHDR10FET - Ohmite

Description: Ohmite WH Series ceramic Axial Wirewound Resistor 0.1Ω 1% 3W ±90ppm/°C

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WHDR10FET - Ohmite  - 3D model
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WHDR10FET Details

  • Manufacturer Part Number:

    WHDR10FET

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    10

  • Additional Feature:

    PRECISION

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.8 mm

  • Lead Length:

    25 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    5.5 mm

  • Package Length:

    13.54 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    TR, 11.41 INCH

  • Rated Power Dissipation (P):

    3 W

  • Rated Temperature:

    70 °C

  • Resistance:

    0.1 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    90 ppm/°C

  • Terminal Finish:

    TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    0.5477 V

WHDR10FET Frequently Asked Questions (FAQs)

  • The thermal resistance of the WHDR10FET is typically around 1.5°C/W, but this can vary depending on the specific application and mounting method.
  • While the WHDR10FET is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 100 kHz with some derating. However, it's essential to consult with Ohmite's application engineers to ensure the device meets your specific requirements.
  • To ensure proper heat sinking, it's recommended to use a thermal interface material (TIM) and a heat sink with a thermal conductivity of at least 1 W/m-K. Additionally, ensure the heat sink is properly mounted and secured to the device.
  • The maximum operating temperature for the WHDR10FET is 150°C. However, it's recommended to derate the device's power rating as the temperature increases to ensure reliable operation.
  • The WHDR10FET is rated for a maximum voltage of 100V. While it can be used in high-voltage applications, it's essential to ensure the device is properly derated and used within its specified voltage rating to avoid damage or failure.

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WHDR10FET Overview

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Part Image WHDR10FE-T Ohmite Mfg Co

Fixed Resistor, Wire Wound, 3W, 0.1ohm, 0.5477V, 1% +/-Tol, 90ppm/Cel, Through Hole Mount