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EEUFS1K391 - Panasonic

Description: PANASONIC - EEUFS1K391 - CAP, 390µF, 80V, 20%

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Symbol
EEUFS1K391 - Panasonic - PCB symbol
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PCB Footprints
EEUFS1K391 - Panasonic PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - EEUFS1K391
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3D Models
EEUFS1K391 - Panasonic - 3D model - Capacitor, Polarized Radial Diameter - EEUFS1K391
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EEUFS1K391 Details

  • Manufacturer Part Number:

    EEUFS1K391

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.22.00.20

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    6

  • Capacitance:

    390 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Diameter:

    12.5 mm

  • Dielectric Material:

    ALUMINUM (WET)

  • JESD-609 Code:

    e3

  • 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:

    1350 mA

  • Surface Mount:

    NO

  • Tan Delta:

    0.08

  • Terminal Finish:

    Tin (Sn)

  • Terminal Pitch:

    5 mm

  • Terminal Shape:

    WIRE

EEUFS1K391 Frequently Asked Questions (FAQs)

  • Panasonic recommends a PCB layout with a solid ground plane and a via-stitched thermal pad to ensure good thermal dissipation and low ESL. A minimum of 2oz copper thickness is recommended for the PCB.
  • Handle the component by the body, avoid touching the leads or the capacitor's surface. Use an anti-static wrist strap or mat to prevent ESD damage. Avoid bending or flexing the leads during assembly.
  • Panasonic recommends a maximum voltage derating of 80% to ensure reliable operation and prevent premature failure. This means that for a 100V rated capacitor, the maximum allowable voltage is 80V.
  • While the EEUFS1K391 is rated for operation up to 105°C, Panasonic recommends derating the voltage and current ratings for extended operation above 85°C. Consult the datasheet and Panasonic's application notes for specific guidance.
  • Consult the datasheet for the EEUFS1K391's ripple current rating, and ensure that your application's ripple current does not exceed this rating. You may need to consider using multiple capacitors in parallel or selecting a different capacitor with a higher ripple current rating.

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EEUFS1K391 Overview

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