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UBT1H221MPD - Nichicon

Description: Nichicon 220µF 50V dc Aluminium Electrolytic Capacitor, Through Hole 10 (Dia.) x 20mm +125°C 10mm 5mm

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UBT1H221MPD - Nichicon PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - 10*20_2022
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3D Models
UBT1H221MPD - Nichicon  - 3D model - Capacitor, Polarized Radial Diameter - 10*20_2022
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UBT1H221MPD Details

  • Manufacturer Part Number:

    UBT1H221MPD

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.22.00

  • Manufacturer:

    Nichicon Corporation

  • YTEOL:

    0

  • Capacitance:

    220 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Diameter:

    10 mm

  • Dielectric Material:

    ALUMINUM (WET)

  • JESD-609 Code:

    e3

  • Leakage Current:

    0.33 mA

  • Length:

    20 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Negative Tolerance:

    20%

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Shape:

    CYLINDRICAL PACKAGE

  • Package Style:

    Radial

  • Packing Method:

    BULK

  • Polarity:

    POLARIZED

  • Positive Tolerance:

    20%

  • Rated (DC) Voltage (URdc):

    50 V

  • Reference Standard:

    AEC-Q200

  • Ripple Current:

    465 mA

  • Surface Mount:

    NO

  • Tan Delta:

    0.1

  • Terminal Finish:

    MATTE TIN

  • Terminal Pitch:

    5 mm

  • Terminal Shape:

    WIRE

UBT1H221MPD Frequently Asked Questions (FAQs)

  • Nichicon recommends a PCB layout with a large copper area for the capacitor pads, and a via connection to the internal GND plane to reduce ESL. A 4-layer PCB with a dedicated GND plane is also recommended.
  • The UBT1H221MPD is designed to handle high-frequency ripple current, but it's essential to consider the capacitor's impedance at the frequency of interest. Nichicon provides impedance vs. frequency curves in the datasheet to help with this calculation.
  • Nichicon recommends a voltage derating of 10% to ensure reliable operation. This means that for a 50V rated capacitor, the maximum allowed voltage is 45V.
  • The UBT1H221MPD is rated for operation up to 125°C, but its capacitance and ESR may change with temperature. Nichicon provides temperature derating curves in the datasheet to help with this calculation.
  • The UBT1H221MPD is designed to handle surge currents, but it's essential to consider the capacitor's surge current rating and the system's inrush current profile. Nichicon recommends using a surge current limiter or soft-start circuit to reduce the inrush current.

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