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50ZLJ3900M18X40 - Rubycon

Description: 3900 µF 50 V Aluminum Electrolytic Capacitors Radial, Can 10000 Hrs @ 105°C

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Symbol
50ZLJ3900M18X40 - Rubycon - PCB symbol
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PCB Footprints
50ZLJ3900M18X40 - Rubycon PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - 18mm x 40mm_2025-4
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3D Models
50ZLJ3900M18X40 - Rubycon - 3D model - Capacitor, Polarized Radial Diameter - 18mm x 40mm_2025-4
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50ZLJ3900M18X40 Details

  • Manufacturer Part Number:

    50ZLJ3900M18X40

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.22.00.20

  • Manufacturer:

    Rubycon Corporation

  • YTEOL:

    7

  • Capacitance:

    3900 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Diameter:

    18 mm

  • Dielectric Material:

    ALUMINUM (WET)

  • Leakage Current:

    1.95 mA

  • Length:

    40 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):

    50 V

  • Ripple Current:

    3500 mA

  • Surface Mount:

    NO

  • Tan Delta:

    0.16

  • Terminal Pitch:

    7.5 mm

  • Terminal Shape:

    WIRE

50ZLJ3900M18X40 Frequently Asked Questions (FAQs)

  • Rubycon recommends a voltage derating of 80% or less to ensure reliable operation and extend the lifespan of the capacitor.
  • The ESR of the 50ZLJ3900M18X40 capacitor decreases with increasing frequency. According to Rubycon's application notes, the ESR at 100 kHz is approximately 30% of the ESR at 100 Hz.
  • The 50ZLJ3900M18X40 capacitor has a maximum operating temperature of 105°C, making it suitable for high-temperature applications. However, the capacitor's lifespan and performance may degrade at elevated temperatures.
  • Rubycon recommends a soldering temperature of 250°C to 260°C and a soldering time of 3 to 5 seconds to prevent damage to the capacitor.
  • The 50ZLJ3900M18X40 capacitor is designed to withstand vibrations up to 10 Hz to 2000 Hz, with an acceleration of 196 m/s² (20 G). However, it's essential to ensure proper mounting and secure the capacitor to prevent mechanical stress.

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50ZLJ3900M18X40 Overview

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50ZLJ3900M18X40 Alternates

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Part Image NRZJ392M50V18X40YF NIC Components Corp

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 50V, 20% +Tol, 20% -Tol, 3900uF, Through Hole Mount