CGA3E2X8R2A222M080AA CGA3E2X8R2A222M080AA Ceramic Capacitor (MLCC)

CGA3E2X8R2A222M080AA is a high-performance, automotive-grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to meet the rigorous demands of automotive applications, providing stable capacitance and reliable operation in harsh environments. As a Multi-Layer Ceramic Capacitor, it plays a crucial role in various electronic circuits by storing and releasing electrical energy, filtering noise, and stabilizing voltage. Its compact size and robust construction make it an ideal choice for space-constrained and mission-critical automotive systems, ensuring optimal performance and longevity.

Key Specifications

The CGA3E2X8R2A222M080AA boasts several key specifications that underscore its suitability for demanding applications. Its Automotive Grade designation, coupled with AEC-Q200 certification, confirms its compliance with stringent reliability standards required for automotive electronics, ensuring dependable performance under extreme conditions. The Capacitance of 2.2nF (nanofarads) indicates its ability to store a specific amount of electrical charge, crucial for filtering and timing applications. A Tolerance of ±20% signifies the permissible deviation from the nominal capacitance value, which is acceptable for many automotive power and signal conditioning circuits. The Rated Voltage [DC] of 100V specifies the maximum DC voltage that can be continuously applied across the capacitor without breakdown, providing ample headroom for typical 12V or 24V automotive systems. The L x W Size of 1.6mm x 0.8mm, corresponding to the EIA 0603 package, highlights its miniature footprint, essential for high-density PCB designs. The T(Max.) / mm of 0.9mm indicates its maximum thickness, further contributing to its compact profile. The Temp. Chara. of X8R, with a Cap.Change or Temp.Coef. of ±15% over an Operating Temp. Range of -55 to 150°C, is particularly significant. X8R dielectric material offers stable capacitance performance across a very wide temperature range, making it ideal for under-the-hood automotive applications where extreme temperature fluctuations are common. The Feature of AEC-Q200Mid150°C further emphasizes its capability to operate reliably at elevated temperatures, a critical factor for automotive components.

Features and Benefits

• Automotive Grade Reliability: Fully AEC-Q200 qualified, ensuring high reliability and stability in the most demanding automotive environments, including engine compartments and safety systems.
• Wide Operating Temperature Range: Designed to perform consistently from -55°C to an impressive 150°C, making it suitable for applications exposed to extreme thermal variations.
• Stable Capacitance (X8R Dielectric): The X8R temperature characteristic guarantees minimal capacitance change (±15%) across its broad operating temperature range, crucial for maintaining circuit performance.
• Compact 0603 Package: Its small 1.6mm x 0.8mm footprint allows for high-density mounting and miniaturization of electronic modules, saving valuable PCB space.
• High Voltage Rating: A 100V DC rated voltage provides robust performance and a safety margin for various automotive power supply and signal conditioning circuits.

Typical Applications

The CGA3E2X8R2A222M080AA ceramic capacitor is highly versatile and finds application in a wide array of automotive and industrial electronic systems:

• Engine Control Units (ECUs): Essential for filtering power supply lines, decoupling ICs, and timing circuits within ECUs, ensuring stable operation of critical engine management functions.
• Infotainment Systems: Used in audio amplifiers, display drivers, and communication modules to filter noise, stabilize power, and improve signal integrity, contributing to a high-quality user experience.
• Advanced Driver-Assistance Systems (ADAS): Integral to sensor modules (radar, camera, ultrasonic), control units, and communication interfaces, providing reliable power filtering and signal coupling for safety-critical functions like adaptive cruise control and lane keeping assist.
• LED Lighting Systems: Employed in automotive LED headlamps, taillamps, and interior lighting for smoothing power, reducing flicker, and ensuring long-term reliability of LED drivers.
• Electric Power Steering (EPS) Systems: Critical for filtering power to motor control units and sensors, ensuring precise and responsive steering assistance.

In summary, the TDK CGA3E2X8R2A222M080AA is a premium automotive-grade ceramic capacitor offering exceptional reliability, stable performance across a wide temperature range, and a compact form factor. This component is currently in production and readily available. Cirkit Electro Components, Mumbai, proudly stocks and ships this essential electronic component across India, supporting diverse industrial and automotive manufacturing needs.

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