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FW20A5R10JA - Bourns

Description: 5.1 Ohms ±5% 2W Through Hole Resistor Axial Fusible, Safety Wirewound

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Symbol
FW20A5R10JA - Bourns - PCB symbol
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PCB Footprints
FW20A5R10JA - Bourns PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - 12mm x 6mm
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3D Models
FW20A5R10JA - Bourns - 3D model - Resistors, Axial Diameter Horizontal Mounting - 12mm x 6mm
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FW20A5R10JA Details

  • Manufacturer Part Number:

    FW20A5R10JA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • 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:

    5.1 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:

    3.1937 V

FW20A5R10JA Frequently Asked Questions (FAQs)

  • Bourns recommends a minimum PCB spacing of 2.5 mm between the fuse and other components, and a minimum of 1.5 mm between the fuse and the PCB edge. A larger spacing is recommended for high-voltage applications.
  • The FW20A5R10JA is rated for operation up to 125°C, but its melting point is around 150°C. Above 125°C, the fuse's characteristics may change, and it may not operate as intended. Consult Bourns for specific guidance on high-temperature applications.
  • Yes, the FW20A5R10JA is designed to withstand vibrations and shocks. However, it's essential to ensure proper PCB mounting and secure the fuse to prevent movement or dislodging. Consult Bourns for specific guidance on vibration and shock testing.
  • Bourns recommends a soldering profile with a peak temperature of 260°C, a dwell time of 3-5 seconds, and a preheat temperature of 150°C. Consult the Bourns soldering guide for more detailed information.
  • Yes, the FW20A5R10JA is designed to handle high inrush currents. However, it's essential to ensure that the fuse is properly sized for the application, and that the inrush current does not exceed the fuse's rated limits.

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FW20A5R10JA Overview

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