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PWR220T-20-R500F - Bourns

Description: Bourns PWR220T Series TO-220 Radial Thick Film Resistor 500mΩ ±1% 20W ±100ppm/°C

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PCB Footprints
PWR220T-20-R500F - Bourns PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - PWR220T-20-R500F
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PWR220T-20-R500F Details

  • Manufacturer Part Number:

    PWR220T-20-R500F

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Costa Rica

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.90

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    9

  • Construction:

    Rectangular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.72 mm

  • Lead Length:

    13.72 mm

  • Lead Spacing:

    5.08 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    14.6 mm

  • Package Length:

    10.1 mm

  • Package Style:

    TO-220

  • Package Width:

    4 mm

  • Packing Method:

    TUBE

  • Rated Power Dissipation (P):

    20 W

  • Rated Temperature:

    25 °C

  • Reference Standard:

    AEC-Q200

  • Resistance:

    0.5 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL GLAZE/THICK FILM

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    250 V

PWR220T-20-R500F Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.
  • To avoid damage, follow the recommended soldering profile and temperature guidelines. Ensure the inductor is properly aligned and secured to the PCB during the reflow process. Bourns also provides guidance on soldering and handling in their application notes.
  • The maximum allowable current for the PWR220T-20-R500F is specified in the datasheet. However, it's essential to consider the temperature rating and derating factors when operating at high currents. Consult the datasheet and application notes for guidance on current handling and thermal management.
  • The PWR220T-20-R500F is designed for high-frequency applications, but its performance may degrade at very high frequencies. Consult the datasheet and application notes for guidance on frequency limitations and potential core losses.
  • When selecting an inductor, consider the specific requirements of your application, including operating frequency, current, and voltage. Consult the datasheet and application notes for guidance on selecting the appropriate inductor. You may also want to consult with a Bourns application engineer for customized support.

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