CGAEA2X7R1E473M030BA CGAEA2X7R1E473M030BA Ceramic Capacitor (MLCC)

CGAEA2X7R1E473M030BA is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in demanding automotive applications. Its robust construction and adherence to stringent quality standards make it an ideal choice for critical circuits where reliability and performance are paramount. As a ceramic capacitor, it utilizes a ceramic dielectric material, offering excellent frequency characteristics and high volumetric efficiency, making it suitable for a wide array of electronic systems.

Key Specifications

The CGAEA2X7R1E473M030BA boasts several key specifications that underscore its suitability for advanced electronic designs. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it is specifically engineered and tested to meet the rigorous demands of automotive environments, including wide temperature variations, vibrations, and electrical transients. The ‘Brand’ is TDK, a testament to its quality and reliability, as TDK is renowned for its innovative and high-quality electronic components. The ‘Feature’ of ‘AEC-Q200L⇔W’ and the explicit ‘AEC-Q200’ designation confirm its compliance with the Automotive Electronics Council’s AEC-Q200 standard, which is crucial for components used in automotive electronics. The ‘Tolerance’ of ‘±20%’ indicates the permissible variation in its capacitance value from the nominal rating, a standard range for many general-purpose and automotive MLCCs. The compact ‘L x W Size’ of ‘0.52mm x 1.0mm [EIA 0204]’ highlights its miniature footprint, enabling high-density PCB designs. Its ‘Capacitance’ of ’47nF’ (nanofarads) is a common value for decoupling, filtering, and timing applications. The ‘T(Max.) / mm’ of ‘0.35’ refers to its maximum thickness, further emphasizing its low-profile design. The ‘Temp. Chara.’ of ‘X7R’ denotes a dielectric material that provides a relatively stable capacitance over a wide temperature range, with a ‘Cap.Change or Temp.Coef.’ of ‘±15%’ from -55°C to 125°C. This stability is critical for consistent circuit performance in varying thermal conditions. The ‘Component Type’ is clearly defined as a ‘Ceramic Capacitor (MLCC)’, and its ‘Product Status’ is ‘Production’, ensuring ongoing availability. A ‘Rated Voltage [DC] / V’ of ’25’ indicates the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. Finally, an ‘Operating Temp. Range / °C’ of ‘-55 to 125’ confirms its robust performance across extreme temperatures, a vital characteristic for automotive and industrial applications.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance in demanding automotive environments, meeting industry-specific quality and stress test qualifications.
• Wide Operating Temperature Range: Capable of stable operation from -55°C to 125°C, making it suitable for harsh thermal conditions found in automotive and industrial applications.
• Stable X7R Dielectric: Provides predictable capacitance performance with a maximum change of ±15% over the full operating temperature range, crucial for critical timing and filtering circuits.
• Compact Size (EIA 0204): The miniature 0.52mm x 1.0mm footprint allows for high-density mounting and miniaturization of electronic modules, optimizing PCB space.
• High Reliability from TDK: Manufactured by TDK, a trusted brand known for its stringent quality control and advanced material technology, ensuring long-term operational stability.

Typical Applications

The CGAEA2X7R1E473M030BA ceramic capacitor is engineered for a diverse range of applications, particularly those requiring high reliability and performance in challenging conditions:

• Automotive Infotainment Systems: Used for power supply decoupling, signal filtering, and timing circuits in radios, navigation systems, and display units, ensuring clear audio and stable operation.
• Engine Control Units (ECUs): Essential for noise suppression, voltage stabilization, and timing in critical engine management systems, contributing to optimal engine performance and emissions control.
• Advanced Driver-Assistance Systems (ADAS): Deployed in sensors, cameras, and processing units for functions like adaptive cruise control, lane keeping assist, and parking assist, where reliability is paramount for safety.
• LED Lighting Systems (Automotive): Utilized in LED drivers and power supplies for interior and exterior automotive lighting, providing stable current and voltage regulation to ensure consistent illumination.
• Industrial Control Systems: Beyond automotive, its robust design makes it suitable for industrial control modules, sensors, and power supplies that operate in environments with wide temperature fluctuations and electrical noise.

In summary, the CGAEA2X7R1E473M030BA from TDK is a premium automotive-grade ceramic capacitor offering exceptional reliability, stable performance across a wide temperature range, and a compact form factor. It is an ideal component for demanding electronic applications where consistent operation and longevity are critical. This part is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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