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391KD14 - Yageo Group

Description: 390 V 4.5 kA Varistor 1 Circuit Through Hole Disc 14mm

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Symbol
391KD14 - Yageo Group - PCB symbol
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PCB Footprints
391KD14 - Yageo Group PCB footprint - Other - Other - 391KD14-1
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3D Models
391KD14 - Yageo Group - 3D model - Other - 391KD14-1
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391KD14 Details

  • Manufacturer Part Number:

    391KD14

  • 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:

    7.25

  • Circuit RMS Voltage-Max:

    250 V

  • Energy Absorbing Capacity-Max:

    100 J

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    16.5 mm

  • Package Length:

    16.5 mm

  • Package Style:

    Radial

  • Package Width:

    5.4 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    0.6 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

  • Tolerance:

    10%

  • Working Voltage:

    320 V

391KD14 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for 391KD14 is between 260°C to 280°C for a maximum of 10 seconds.
  • Yes, 391KD14 is resistant to sulfurization due to its passivation layer, which protects the resistor from sulfur-containing atmospheres.
  • While 391KD14 is suitable for general-purpose applications, it's not recommended for high-frequency applications (>100 MHz) due to its inductive properties. For high-frequency applications, consider using thin-film resistors or specialized high-frequency resistors.
  • The MSL of 391KD14 is level 1, which means it can withstand normal humidity and temperature conditions without requiring special handling or storage.
  • Yes, 391KD14 is compliant with both RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulations, making it suitable for use in environmentally friendly and sustainable designs.

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