CGA3E2X8R2A103M080AD CGA3E2X8R2A103M080AD Ceramic Capacitor (MLCC)

CGA3E2X8R2A103M080AD is a high-performance Automotive Grade Ceramic Capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for demanding automotive applications, offering exceptional reliability and stability across a wide range of operating conditions. As a Multi-Layer Ceramic Capacitor, it functions primarily 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 systems within the automotive industry.

Key Specifications

The CGA3E2X8R2A103M080AD boasts several critical specifications that underscore its suitability for rigorous applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it is specifically engineered and tested to meet the stringent requirements of automotive electronics, ensuring reliability in harsh environments. The ‘Brand’ is TDK, a testament to its quality and manufacturing excellence. A key ‘Feature’ is ‘AEC-Q200Mid150°CGlue’, indicating compliance with the AEC-Q200 standard for automotive components, with a maximum operating temperature of 150°C and a specific adhesive type for enhanced robustness. The explicit ‘AEC-Q200’ value of ‘YES’ further confirms its automotive qualification. The ‘Tolerance’ of ‘±20%’ on its capacitance value is typical for X8R dielectric types, providing a practical range for many automotive circuit designs. Its ‘L x W Size’ of ‘1.6mm x 0.8mm [EIA 0603]’ denotes a compact surface-mount package, enabling high-density PCB layouts. The ‘Capacitance’ is ’10nF’ (nanofarads), a common value for decoupling, filtering, and timing applications. The ‘T(Max.) / mm’ of ‘0.95’ refers to the maximum thickness of the component, critical for clearance and automated assembly processes. The ‘Temp. Chara.’ of ‘X8R’ indicates a dielectric material that offers stable capacitance performance over a wide temperature range, specifically from -55°C to +150°C, with a maximum capacitance change of ±15%. This ‘Cap.Change or Temp.Coef.’ of ‘±15%’ over the full ‘Operating Temp. Range / °C’ of ‘-55 to 150’ is a defining characteristic of X8R dielectrics, making them suitable for applications where temperature stability is crucial. The ‘Rated Voltage [DC] / V’ is ‘100V’, providing ample voltage headroom for typical 12V or 24V automotive systems. Finally, its ‘Product Status’ is ‘Production’, ensuring readily available supply for ongoing projects.

Features and Benefits

• AEC-Q200 Qualified: This capacitor meets the rigorous AEC-Q200 standard, guaranteeing its reliability and performance in the demanding environmental and operational conditions found in automotive applications, including extreme temperatures, vibration, and humidity.
• Wide Operating Temperature Range: With an operating temperature range of -55°C to +150°C, the CGA3E2X8R2A103M080AD maintains stable performance even in engine compartments or other high-temperature automotive environments, ensuring consistent circuit operation.
• Stable X8R Dielectric: The X8R temperature characteristic provides a capacitance change of only ±15% across its full operating temperature range. This stability is crucial for applications where precise timing or filtering is required, minimizing performance drift due to temperature fluctuations.
• Compact 0603 Package: The small 1.6mm x 0.8mm (EIA 0603) footprint allows for high-density mounting on printed circuit boards, enabling miniaturization of electronic modules and space-saving designs critical in modern automotive systems.
• High Rated Voltage: A 100V DC rated voltage provides a significant safety margin for typical automotive electrical systems, enhancing the component’s robustness against voltage spikes and ensuring long-term reliability.

Typical Applications

The TDK CGA3E2X8R2A103M080AD ceramic capacitor is indispensable in a variety of automotive electronic systems due to its robust design and stable performance:

• Engine Control Units (ECUs): Used for power supply decoupling, filtering noise from sensors, and stabilizing voltage rails within the ECU, ensuring reliable operation of critical engine management functions.
• Infotainment Systems: Employed in audio amplifiers, display drivers, and communication modules for signal coupling, filtering power lines, and improving audio quality by reducing ripple and noise.
• Advanced Driver-Assistance Systems (ADAS): Essential in camera modules, radar sensors, and ultrasonic sensors for precise signal conditioning, power supply filtering, and ensuring the integrity of data acquisition for safety-critical functions like adaptive cruise control and lane-keeping assist.
• LED Lighting Systems: Utilized in automotive LED headlamps, taillamps, and interior lighting for smoothing DC power, reducing flicker, and extending the lifespan of LED drivers by providing stable voltage and current.
• Body Electronics: Integrated into modules for power windows, central locking, and climate control systems for general-purpose decoupling, transient voltage suppression, and ensuring stable operation of microcontrollers and other ICs.

In summary, the TDK CGA3E2X8R2A103M080AD is a premium automotive-grade ceramic capacitor offering exceptional reliability, temperature stability, and a compact form factor. Its AEC-Q200 qualification and X8R dielectric make it an ideal choice for demanding automotive and industrial applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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