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FW20A4R70JA - Bourns

Description: Fusible Power Resistors

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Symbol
FW20A4R70JA - Bourns - PCB symbol
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PCB Footprints
FW20A4R70JA - Bourns PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - FW20A
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3D Models
FW20A4R70JA - Bourns - 3D model - Resistors, Axial Diameter Horizontal Mounting - FW20A
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FW20A4R70JA Details

  • Manufacturer Part Number:

    FW20A4R70JA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED, ROHS COMPLIANT

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.65 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    275 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    6 mm

  • Package Length:

    12 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    AMMO PACK

  • Rated Power Dissipation (P):

    2 W

  • Rated Temperature:

    70 °C

  • Resistance:

    4.7 Ω

  • Resistor Type:

    FUSIBLE RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    200 ppm/°C

  • Terminal Finish:

    TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    3.0659 V

FW20A4R70JA Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane and minimal track lengths is recommended to minimize electromagnetic interference (EMI) and ensure optimal performance.
  • Use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Ensure the component is properly aligned and the solder joints are smooth and shiny.
  • The FW20A4R70JA can operate safely between -40°C to 125°C, but the recommended operating temperature range is -20°C to 85°C for optimal performance and reliability.
  • Yes, the FW20A4R70JA is designed to withstand vibrations up to 10G, but it's recommended to secure the component to the PCB using a suitable adhesive or mechanical fastening to prevent damage.
  • Store the FW20A4R70JA in its original packaging or a similar ESD-protective package, and avoid exposing it to extreme temperatures, humidity, or physical stress during shipping.

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FW20A4R70JA Overview

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