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ECA1CHG470 - Panasonic

Description: PANASONIC - ECA1CHG470 - Electrolytic Capacitor, 47 ?F, 16 V, NHG Series, ? 20%, Radial Leaded, 5 mm

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ECA1CHG470 - Panasonic - PCB symbol
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PCB Footprints
ECA1CHG470 - Panasonic PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - 5*11(12)
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3D Models
ECA1CHG470 - Panasonic - 3D model - Capacitor, Polarized Radial Diameter - 5*11(12)
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ECA1CHG470 Details

  • Manufacturer Part Number:

    ECA1CHG470

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    17 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    6

  • Capacitance:

    47 µF

  • Capacitor Type:

    ALUMINUM ELECTROLYTIC CAPACITOR

  • Dielectric Material:

    ALUMINUM (WET)

  • Leakage Current:

    0.00752 mA

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Negative Tolerance:

    20%

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Style:

    Radial

  • Packing Method:

    BULK

  • Polarity:

    POLARIZED

  • Positive Tolerance:

    20%

  • Rated (DC) Voltage (URdc):

    16 V

  • Reference Standard:

    AEC-Q200

  • Surface Mount:

    NO

  • Terminal Shape:

    WIRE

ECA1CHG470 Frequently Asked Questions (FAQs)

  • Panasonic recommends a PCB layout with a large ground plane and a short, wide connection to the capacitor's terminals to minimize ESR. A 4-layer PCB with a dedicated power plane and a solid ground plane is also recommended.
  • The ECA1CHG470 is designed to handle high-frequency ripple current, but it's essential to consider the capacitor's impedance at the frequency of interest. Panasonic provides impedance vs. frequency curves in the datasheet to help with this calculation.
  • Panasonic provides a derating curve in the datasheet, which shows the reduction in capacitance and voltage rating as a function of temperature. Engineers should consult this curve to ensure the capacitor operates within its specified limits.
  • Yes, the ECA1CHG470 is designed to withstand vibrations up to 10Hz to 200Hz, 1.5mm double amplitude, as per IEC 60068-2-6. However, it's essential to ensure the capacitor is properly mounted and secured to the PCB to prevent mechanical stress.
  • The ECA1CHG470 is designed to handle surge currents during power-on, but it's essential to consider the capacitor's surge current rating and the system's inrush current requirements. Panasonic recommends using a soft-start circuit or an NTC thermistor to limit the inrush current.

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ECA1CHG470 Overview

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ECA1CHG470 Alternates

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Part Image EEUGA1C470 Panasonic Electronic Components

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Part Image EEUGA1C470B Panasonic Electronic Components

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Part Image RJ3-16V470MBX ELNA America Inc

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For a full list of alternate parts for ECA1CHG470, check out Findchips.com