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KRM55WR71E476MH01K - Murata Electronics

Description: Murata Stacked KRM55 47μF Ceramic Multilayer Capacitor, 25 V dc, +125°C, X7R Dielectric, ±20% SMD

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PCB Footprints
KRM55WR71E476MH01K - Murata Electronics PCB footprint - Capacitor Chip Non-polarised - Capacitor Chip Non-polarised - KRM55 L=6.1mm W=5.3mm T=6.4mm
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3D Models
KRM55WR71E476MH01K - Murata Electronics  - 3D model - Capacitor Chip Non-polarised - KRM55 L=6.1mm W=5.3mm T=6.4mm
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KRM55WR71E476MH01K Details

  • Manufacturer Part Number:

    KRM55WR71E476MH01K

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.24.00.20

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    3

  • Capacitance:

    47 µF

  • Capacitor Type:

    CERAMIC CAPACITOR

  • Dielectric Material:

    CERAMIC

  • Height:

    6.4 mm

  • JESD-609 Code:

    e3

  • Length:

    6.1 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Multilayer:

    Yes

  • Negative Tolerance:

    20%

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Packing Method:

    330mm Reel Embossed Tape

  • Positive Tolerance:

    20%

  • Rated (DC) Voltage (URdc):

    25 V

  • Size Code:

    5750M/2220

  • Surface Mount:

    YES

  • Temperature Characteristics Code:

    X7R

  • Temperature Coefficient:

    15% ppm/°C

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    J BEND

  • Width:

    5.3 mm

KRM55WR71E476MH01K Frequently Asked Questions (FAQs)

  • The recommended land pattern for the KRM55WR71E476MH01K can be found in the Murata Land Pattern document, which provides guidelines for PCB layout and pad design to ensure reliable mounting and soldering.
  • The Equivalent Series Resistance (ESR) of the KRM55WR71E476MH01K is relatively low, which makes it suitable for high-frequency applications. However, it's essential to consider the ESR in the circuit design to ensure optimal performance and minimize energy losses.
  • The KRM55WR71E476MH01K is rated for operation up to 125°C, but its capacitance and ESR may change with temperature. It's essential to consider the temperature coefficient and derating factors when designing for high-temperature applications.
  • The KRM55WR71E476MH01K is a moisture-sensitive device. It's essential to follow the recommended storage and handling procedures, such as storing the components in a dry environment and using a dry pack or desiccant to control humidity during assembly.
  • The KRM55WR71E476MH01K is designed to meet the reliability standards for automotive and industrial applications. The expected lifespan is dependent on various factors, including operating conditions, voltage, and temperature. Refer to the Murata reliability handbook for more information.

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KRM55WR71E476MH01K Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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Image Part Number Model
Part Image KRM55WR71E476MH01L Murata Manufacturing Co Ltd

Ceramic Capacitor, Multilayer, Ceramic, 25V, 20% +Tol, 20% -Tol, X7R, 15% TC, 47uF, Surface Mount, 5750M/2220

Part Image KCM55WR71E476MH01L Murata Manufacturing Co Ltd

Ceramic Capacitor, Multilayer, Ceramic, 25V, 20% +Tol, 20% -Tol, X7R, 15% TC, 47uF, Surface Mount, 5750M/2220