CGA1A2X7R1C472K030BA CGA1A2X7R1C472K030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1C472K030BA is a high-reliability, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to store and release electrical energy, filter noise, and stabilize voltage in demanding automotive applications. Its compact size and robust construction make it an ideal choice for circuits requiring stable performance under varying environmental conditions, adhering to stringent automotive industry standards.

Key Specifications

The CGA1A2X7R1C472K030BA boasts several critical specifications that underscore its suitability for advanced electronic designs. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that this capacitor is engineered and tested to meet the rigorous demands of automotive electronics, ensuring reliability and longevity in vehicles. The ‘Brand’ is TDK, a testament to its quality and manufacturing excellence. The ‘Feature’ of ‘AEC-Q200General’ and the explicit ‘AEC-Q200’ value of ‘YES’ confirm its compliance with the Automotive Electronics Council’s global standard for stress test qualification for passive components, which is crucial for safety and performance in automotive systems. The ‘Tolerance’ of ‘±10%’ indicates the acceptable deviation from its nominal capacitance value, providing designers with a clear understanding of its precision. The ‘L x W Size’ of ‘0.6mm x 0.3mm [EIA 0201]’ highlights its ultra-compact footprint, making it suitable for miniaturized electronic assemblies where space is at a premium. With a ‘Capacitance’ of ‘4.7nF’ (nanofarads), it offers a specific charge storage capacity essential for circuit timing, filtering, and coupling functions. The ‘T(Max.) / mm’ of ‘0.33’ refers to its maximum thickness, further emphasizing its low-profile design. The ‘Temp. Chara.’ (Temperature Characteristic) of ‘X7R’ is significant, indicating that the capacitance change is within ±15% over an operating temperature range of -55°C to +125°C, making it highly stable across a wide thermal spectrum. The ‘Component Type’ is clearly defined as a ‘Ceramic Capacitor (MLCC)’, specifying its dielectric material and construction. Its ‘Product Status’ is ‘Production’, assuring availability for ongoing and new designs. The ‘Rated Voltage [DC] / V’ of ’16’ specifies the maximum continuous DC voltage that can be applied across the capacitor without risk of breakdown. Finally, the ‘Operating Temp. Range / °C’ from ‘-55 to 125’ confirms its robust performance in extreme temperature environments typical of automotive applications.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance under harsh conditions, critical for automotive safety and operational longevity.
• Wide Operating Temperature Range: Capable of stable operation from -55°C to +125°C, making it suitable for engine compartments and other high-temperature environments.
• Compact EIA 0201 Size: Its miniature footprint (0.6mm x 0.3mm) allows for high-density mounting, enabling smaller and lighter electronic modules.
• X7R Dielectric: Provides stable capacitance over a broad temperature range, minimizing performance drift in varying thermal conditions.
• Low ESR/ESL: Offers excellent high-frequency characteristics, crucial for noise suppression and signal integrity in fast-switching circuits.
• High Reliability: Manufactured by TDK, a reputable brand, ensuring consistent quality and long-term performance in critical applications.

Typical Applications

The CGA1A2X7R1C472K030BA ceramic capacitor is an indispensable component in a variety of automotive and industrial electronic systems due to its robust design and stable performance. It is frequently utilized in Engine Control Units (ECUs), where it helps filter power supply noise, stabilize voltage rails, and provide timing references for microcontrollers managing engine performance and emissions. In Advanced Driver-Assistance Systems (ADAS), such as radar, lidar, and camera modules, these capacitors are vital for signal conditioning, ensuring clear data transmission and reliable operation of safety-critical functions. They are also essential in Infotainment Systems, contributing to stable power delivery for processors, memory, and display drivers, thereby enhancing user experience and system reliability. Furthermore, in LED Lighting Systems for automotive interiors and exteriors, this capacitor can be used for ripple current filtering and voltage smoothing, extending the lifespan of LED drivers and ensuring consistent light output. Its AEC-Q200 qualification also makes it suitable for various Industrial Control Systems that operate in challenging environments, requiring components with high thermal stability and reliability.

In summary, the CGA1A2X7R1C472K030BA from TDK is a premium automotive-grade MLCC offering exceptional stability, reliability, and a compact form factor. Its adherence to AEC-Q200 standards ensures its suitability for the most demanding applications. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, providing reliable access for all your design and manufacturing needs.

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