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UHW1K391MHD - Nichicon

Description: Aluminium Electrolytic Capacitors - Radial Leaded 390UF 80V

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UHW1K391MHD - Nichicon - PCB symbol
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PCB Footprints
UHW1K391MHD - Nichicon PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - 12.5mmx25mm_2024
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3D Models
UHW1K391MHD - Nichicon - 3D model - Capacitor, Polarized Radial Diameter - 12.5mmx25mm_2024
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UHW1K391MHD Details

  • Manufacturer Part Number:

    UHW1K391MHD

  • Part Life Cycle Code:

    Active

  • Package Description:

    ,

  • Reach Compliance Code:

    Unknown

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.22.00.20

  • Manufacturer:

    Nichicon Corporation

  • YTEOL:

    6

  • Capacitance:

    390 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Diameter:

    12.5 mm

  • Dielectric Material:

    ALUMINUM (WET)

  • Leakage Current:

    0.312 mA

  • Length:

    25 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Negative Tolerance:

    20%

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Style:

    Radial

  • Packing Method:

    Bulk

  • Polarity:

    POLARIZED

  • Positive Tolerance:

    20%

  • Rated (DC) Voltage (URdc):

    80 V

  • Ripple Current:

    1105 mA

  • Surface Mount:

    NO

  • Tan Delta:

    0.09

  • Terminal Pitch:

    5 mm

  • Terminal Shape:

    WIRE

UHW1K391MHD Frequently Asked Questions (FAQs)

  • Nichicon recommends a PCB layout with a large copper area under the capacitor to reduce ESR. A minimum of 2 oz copper thickness is recommended, and the copper area should be at least 2 times the size of the capacitor's footprint.
  • Yes, UHW1K391MHD is designed to withstand high-vibration environments. Nichicon's UHW series capacitors have undergone vibration testing according to IEC 60068-2-6 and have been proven to be reliable in such conditions.
  • UHW1K391MHD is rated for operation up to 125°C, but its performance may degrade at high temperatures. Nichicon recommends derating the capacitor's voltage and current ratings according to the temperature derating curve provided in the datasheet.
  • Yes, UHW1K391MHD is compatible with lead-free soldering processes. Nichicon's UHW series capacitors are designed to meet the requirements of lead-free soldering and have undergone testing according to J-STD-020D.
  • Nichicon recommends storing UHW1K391MHD in a dry, cool place with a temperature range of 5°C to 30°C and humidity below 70%. The capacitors should be stored in their original packaging or in a similar protective package to prevent damage.

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UHW1K391MHD Overview

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UHW1K391MHD Alternates

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Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 80V, 20% +Tol, 20% -Tol, 390uF, Through Hole Mount
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Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 80V, 20% +Tol, 20% -Tol, 390uF, Through Hole Mount
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