CGA1A2X7R1C682M030BA CGA1A2X7R1C682M030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1C682M030BA is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component is designed for automotive applications, offering exceptional reliability and stability in demanding 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 robust construction make it an ideal choice for space-constrained and mission-critical automotive systems.

Key Specifications

The attributes of the CGA1A2X7R1C682M030BA are crucial for understanding its performance and suitability for various applications. The “Apps.” attribute, specified as “Automotive Grade,” signifies that this capacitor is engineered and tested to meet the stringent requirements of automotive electronics, ensuring reliable operation under harsh conditions such as extreme temperatures, vibrations, and electrical transients. The “Brand” is TDK, a testament to its quality and manufacturing excellence. The “Feature” of “AEC-Q200 General” and the explicit “AEC-Q200” value of “YES” confirm its compliance with the Automotive Electronics Council’s reliability standards, which are essential for components used in vehicles. The “Tolerance” of “±20%” indicates the permissible deviation from its nominal capacitance value, a standard range for many general-purpose MLCCs. Its compact “L x W Size” of “0.6mm x 0.3mm [EIA 0201]” highlights its miniature footprint, enabling high-density circuit designs. The “Capacitance” of “6.8nF” (nanofarads) is its electrical energy storage capacity, a critical parameter for filtering and coupling applications. The “T(Max.) / mm” of “0.33” specifies its maximum thickness, further emphasizing its low-profile design. The “Temp. Chara.” (Temperature Characteristic) of “X7R” denotes a dielectric material that provides relatively stable capacitance over a wide temperature range, with a “Cap.Change or Temp.Coef.” of “±15%” between -55°C and 125°C. The “Component Type” is clearly a “Ceramic Capacitor (MLCC)”. Its “Product Status” is “Production,” ensuring ongoing availability. The “Rated Voltage [DC] / V” of “16” indicates the maximum DC voltage it can continuously withstand. Finally, the broad “Operating Temp. Range / °C” of “-55 to 125” underscores its suitability for extreme automotive environments.

Features and Benefits

• AEC-Q200 Qualified: This certification ensures the CGA1A2X7R1C682M030BA meets rigorous reliability standards for automotive applications, guaranteeing robust performance in critical systems.
• Wide Operating Temperature Range: With an operating range from -55°C to 125°C, it can withstand the extreme thermal variations common in automotive under-the-hood or cabin environments.
• Compact EIA 0201 Size: The miniature 0.6mm x 0.3mm footprint allows for high-density mounting, enabling smaller and more efficient electronic control units (ECUs) and modules.
• X7R Dielectric Stability: The X7R temperature characteristic provides stable capacitance performance (±15%) across its full operating temperature range, crucial for maintaining circuit integrity and functionality.
• High Reliability from TDK: Manufactured by TDK, a trusted industry leader, this MLCC offers consistent quality and long-term reliability, reducing the risk of component failure in sensitive applications.

Typical Applications

The CGA1A2X7R1C682M030BA is highly versatile due to its automotive-grade qualification and robust specifications. It is frequently employed in automotive infotainment systems, where it helps in power supply decoupling, signal filtering, and noise suppression to ensure clear audio and stable video output. In engine control units (ECUs), it plays a vital role in stabilizing power rails for microcontrollers and sensors, contributing to precise engine management and emissions control. For advanced driver-assistance systems (ADAS), such as radar, lidar, and camera modules, this capacitor is essential for ensuring the integrity of sensor signals and the reliability of data processing, which are critical for safety features. Furthermore, it finds use in LED lighting modules within vehicles, providing stable current and voltage regulation to enhance the lifespan and performance of automotive lighting. Its small size also makes it suitable for compact modules in electric vehicle (EV) battery management systems (BMS), where space is at a premium and reliability is paramount for monitoring and controlling battery cells.

The TDK CGA1A2X7R1C682M030BA ceramic capacitor is a premium component engineered for the most demanding automotive and industrial applications. Its AEC-Q200 qualification, wide temperature range, and stable X7R dielectric make it an excellent choice for critical electronic designs. This part is readily stocked and shipped across India by Cirkit Electro Components, Mumbai.

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