CGA1A2X7R1C221M030BA CGA1A2X7R1C221M030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1C221M030BA is a high-quality ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering robust performance and reliability in harsh environments. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. Its compact size and excellent temperature characteristics make it an ideal choice for miniaturized and high-density designs, ensuring stable operation across a wide range of conditions.

Key Specifications

The attributes of the CGA1A2X7R1C221M030BA highlight its suitability for critical applications. The ‘Apps.’ attribute specifies it as ‘Automotive Grade,’ indicating it meets stringent requirements for use in vehicles, where reliability and safety are paramount. The ‘Brand’ is TDK, a testament to its quality and engineering excellence. The ‘Feature’ of ‘AEC-Q200 General’ and the explicit ‘AEC-Q200’ attribute being ‘YES’ confirm its compliance with the Automotive Electronics Council’s qualification standard, ensuring it can withstand the rigorous conditions of automotive environments. The ‘Tolerance’ of ‘±20%’ for capacitance means the actual capacitance value can vary within this range from the nominal value, which is typical for general-purpose ceramic capacitors. Its ‘L x W Size’ is ‘0.6mm x 0.3mm [EIA 0201]’, making it an extremely small component, ideal for space-constrained designs. The ‘Capacitance’ is ‘220pF’, a common value for high-frequency filtering and coupling applications. The ‘T(Max.) / mm’ value of ‘0.33’ refers to its maximum thickness, further emphasizing its low-profile design. The ‘Temp. Chara.’ is ‘X7R’, which signifies a dielectric material suitable for a wide temperature range, offering a capacitance change of ‘±15%’ over the full operating temperature range, as indicated by ‘Cap.Change or Temp.Coef.’. The ‘Component Type’ is clearly identified as a ‘Ceramic Capacitor (MLCC)’. Its ‘Product Status’ is ‘Production’, meaning it is actively manufactured and readily available. The ‘Rated Voltage [DC] / V’ is ’16V’, defining the maximum DC voltage that can be continuously applied across the capacitor without breakdown. Finally, the ‘Operating Temp. Range / °C’ of ‘-55 to 125’ underscores its capability to perform reliably in extreme hot and cold conditions, crucial for automotive and industrial applications.

Features and Benefits

• AEC-Q200 Qualified: This qualification ensures the capacitor meets the rigorous reliability standards required for automotive electronics, providing peace of mind for designers and manufacturers.
• Compact EIA 0201 Size: Its minuscule dimensions (0.6mm x 0.3mm) enable high-density mounting and miniaturization of electronic circuits, crucial for modern automotive modules and portable devices.
• Wide Operating Temperature Range: With an operating range from -55°C to 125°C, the capacitor maintains stable performance in extreme environmental conditions, typical of engine compartments and outdoor applications.
• X7R Dielectric Characteristics: The X7R dielectric offers stable capacitance over a broad temperature range, making it suitable for applications where temperature stability is important, such as timing circuits and filters.
• High Reliability from TDK: Manufactured by TDK, a renowned leader in passive components, this MLCC guarantees high quality, consistent performance, and long-term reliability in critical applications.

Typical Applications

The CGA1A2X7R1C221M030BA is highly versatile due to its automotive-grade qualification and robust specifications. One primary application is in automotive infotainment systems, where it can be used for signal coupling, decoupling, and filtering in audio amplifiers, display drivers, and communication modules, ensuring clear signals and stable power. Another critical use case is in engine control units (ECUs), where its wide operating temperature range and AEC-Q200 compliance are vital for reliable operation in the harsh under-hood environment, supporting sensor interfaces and power supply stabilization. Furthermore, it is well-suited for advanced driver-assistance systems (ADAS), including radar, lidar, and camera modules, where its compact size and stable performance contribute to the accuracy and reliability of safety-critical functions. It can also be found in LED lighting systems for vehicles, providing filtering and voltage stabilization for consistent illumination and extended lifespan of LED drivers. Lastly, its robust design makes it suitable for various industrial control systems that operate in challenging conditions, requiring compact, high-reliability components for sensor conditioning, power line filtering, and timing circuits.

The CGA1A2X7R1C221M030BA is a premium automotive-grade ceramic capacitor from TDK, offering exceptional reliability and performance in a miniature package. This component is an excellent choice for demanding electronic designs requiring stability across a wide temperature range. Cirkit Electro Components, Mumbai, proudly stocks and ships this essential component across India, ensuring prompt delivery for your project needs.

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