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621KD20 - Yageo Group

Description: 620 V 6.5 kA Varistor 1 Circuit Through Hole Disc 20mm

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PCB Footprints
621KD20 - Yageo Group PCB footprint - Other - Other - 21.5mm x 5.35mm x 26mm
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3D Models
621KD20 - Yageo Group  - 3D model - Other - 21.5mm x 5.35mm x 26mm
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621KD20 Details

  • Manufacturer Part Number:

    621KD20

  • 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:

    385 V

  • Energy Absorbing Capacity-Max:

    224 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:

    6.8 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:

    505 V

621KD20 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for 621KD20 is between 260°C to 280°C for a maximum of 10 seconds.
  • Yes, the 621KD20 is suitable for high-frequency applications up to 1 GHz due to its thin-film construction and low inductance.
  • The MSL of the 621KD20 is level 1, which means it can withstand a maximum of 30 days in a humidity-controlled environment before soldering.
  • Yes, the 621KD20 is AEC-Q200 qualified, which means it meets the stringent requirements for automotive applications.
  • The power rating of the 621KD20 decreases with temperature. At 125°C, the power rating is 0.5W, and at 150°C, it is 0.25W.

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