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471KD20 - Yageo Group

Description: 470 V 10 kA Varistor 1 Circuit Through Hole Disc 20mm

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Symbol
471KD20 - Yageo Group - PCB symbol
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PCB Footprints
471KD20 - Yageo Group PCB footprint - Other - Other - 471KD20-3
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3D Models
471KD20 - Yageo Group - 3D model - Other - 471KD20-3
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471KD20 Details

  • Manufacturer Part Number:

    471KD20

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Factory Lead Time:

    16 Weeks, 6 Days

  • Manufacturer:

    YAGEO Corporation

  • YTEOL:

    7.75

  • Circuit RMS Voltage-Max:

    300 V

  • Energy Absorbing Capacity-Max:

    204 J

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    23 mm

  • Package Length:

    23 mm

  • Package Style:

    Radial

  • Package Width:

    6 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    1 W

  • Reference Standard:

    CSA, UL, VDE

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    SURGE PROTECTION

  • Working Voltage:

    385 V

471KD20 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the 471KD20 is a rectangular pad with a size of 2.5mm x 1.25mm, with a solder mask clearance of 0.1mm.
  • Handle the 471KD20 by the edges or body to prevent damage to the terminations. Avoid touching the terminations or components to prevent electrostatic discharge (ESD) damage.
  • The maximum allowable voltage derating for the 471KD20 is 80% of the rated voltage, which is 470V for this component.
  • The 471KD20 is rated for operation up to 125°C. However, it's recommended to derate the voltage and current ratings according to the temperature derating curve provided in the datasheet.
  • Store the 471KD20 in a dry, cool place, away from direct sunlight and moisture. Use airtight packaging or a desiccant to maintain a relative humidity of 50% or less.

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471KD20 Overview

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