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WNAR10FET - Ohmite

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WNAR10FET - Ohmite  - 3D model
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WNAR10FET Details

  • Manufacturer Part Number:

    WNAR10FET

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED, ROHS COMPLIANT

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    9

  • Additional Feature:

    NON-INDUCTIVE

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.6 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:

    2.54 mm

  • Package Length:

    5.08 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    TR, 11.41 INCH

  • Rated Power Dissipation (P):

    0.5 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 (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    0.2236 V

WNAR10FET Frequently Asked Questions (FAQs)

  • The thermal resistance of the WNAR10FET is typically around 1.5°C/W (junction-to-case) and 5°C/W (junction-to-ambient) when mounted on a suitable heat sink.
  • While the WNAR10FET is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 100 kHz with proper PCB layout and thermal management. However, it's essential to consult with Ohmite's application engineers to ensure the device meets your specific requirements.
  • To ensure proper cooling, mount the WNAR10FET on a heat sink with a thermal interface material (TIM) and follow Ohmite's recommended mounting and thermal management guidelines. Additionally, ensure good airflow around the device and avoid blocking the heat sink's airflow path.
  • Ohmite recommends using 14 AWG to 18 AWG wire sizes, depending on the application's current requirements. Use wire with a high-temperature rating (e.g., Teflon or silicone-insulated wire) to ensure reliable connections and minimize thermal degradation.
  • The WNAR10FET 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 safe operating area (SOA) to prevent premature failure or damage.

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WNAR10FET Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like WNAR1, or try a keyword search, such as Fixed Resistors

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Image Part Number Model
Part Image WHAR10FE-T Ohmite Mfg Co

Fixed Resistor, Wire Wound, 0.5W, 0.1ohm, 0.2236V, 1% +/-Tol, 90ppm/Cel, Through Hole Mount