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LKX2W221MESA45 - Nichicon

Description: 220 µF 450 V Aluminum Electrolytic Capacitors Radial, Can - Snap-In 2000 Hrs @ 105°C

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LKX2W221MESA45 - Nichicon - PCB symbol
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PCB Footprints
LKX2W221MESA45 - Nichicon PCB footprint - Other - Other - 25 x 45mm
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3D Models
LKX2W221MESA45 - Nichicon - 3D model - Other - 25 x 45mm
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LKX2W221MESA45 Details

  • Manufacturer Part Number:

    LKX2W221MESA45

  • Pbfree Code:

    Yes

  • 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

  • Manufacturer:

    Nichicon Corporation

  • YTEOL:

    6

  • Capacitance:

    220 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Diameter:

    25 mm

  • Dielectric Material:

    ALUMINUM (WET)

  • Leakage Current:

    0.94 mA

  • Length:

    45 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Negative Tolerance:

    20%

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Shape:

    CYLINDRICAL PACKAGE

  • Package Style:

    Radial

  • Polarity:

    POLARIZED

  • Positive Tolerance:

    20%

  • Rated (DC) Voltage (URdc):

    450 V

  • Ripple Current:

    1050 mA

  • Surface Mount:

    NO

  • Tan Delta:

    0.20

  • Terminal Finish:

    Aluminum (Al)

  • Terminal Shape:

    SNAP-IN

LKX2W221MESA45 Frequently Asked Questions (FAQs)

  • Nichicon recommends a voltage derating of 80% or less to ensure reliable operation and prevent overheating.
  • The ESR of the LKX2W221MESA45 is relatively low, which means it can handle high-frequency switching and reduce energy losses. However, it's essential to consider the ESR when designing the circuit to ensure optimal performance.
  • The LKX2W221MESA45 has a maximum operating temperature of 105°C, making it suitable for most industrial and automotive applications. However, it's crucial to consider the temperature derating and ensure the capacitor is used within its specified temperature range.
  • Nichicon recommends using a reflow soldering method for mounting the LKX2W221MESA45. It's essential to follow the recommended soldering profile and handling procedures to prevent damage to the capacitor.
  • The capacitance of the LKX2W221MESA45 decreases with increasing temperature. Nichicon provides a capacitance vs. temperature curve in the datasheet, which can be used to estimate the capacitance at different temperatures.

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LKX2W221MESA45 Overview

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