CGJ4C2C0G1H272J060AA CGJ4C2C0G1H272J060AA Ceramic Capacitor (MLCC)

CGJ4C2C0G1H272J060AA is a high-reliability grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model, though now obsolete, was designed for demanding applications requiring stable performance across a wide temperature range. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. TDK’s commitment to quality ensures that even their legacy components like this one adhere to stringent performance standards, making them suitable for robust industrial and automotive applications where reliability is paramount.

Key Specifications

The CGJ4C2C0G1H272J060AA boasts several critical specifications that define its performance characteristics. Its Capacitance of 2.7nF (nanofarads) indicates its ability to store charge, a fundamental parameter for circuit design. A Tolerance of ±5% signifies the permissible deviation from this nominal capacitance value, ensuring consistent performance in sensitive applications. The Rated Voltage [DC] of 50V specifies the maximum DC voltage the capacitor can safely withstand without breakdown, crucial for power supply and signal integrity. The physical dimensions, L x W Size of 2.0mm x 1.25mm, correspond to the EIA 0805 standard, a common surface-mount package size facilitating compact PCB layouts. The T(Max.) / mm of 0.75mm denotes the maximum thickness of the component. Its Temp. Chara. is C0G, which is a highly stable dielectric material characterized by a very low Cap.Change or Temp.Coef. of 0±30ppm/°C (parts per million per degree Celsius). This extremely low temperature coefficient ensures minimal capacitance variation over its wide Operating Temp. Range of -55 to 125°C, making it ideal for environments with significant temperature fluctuations. The inclusion of AEC-Q200 certification (YES) highlights its suitability for automotive applications, indicating it has passed rigorous stress tests for reliability.

Features and Benefits

• High Reliability Grade: Designed for critical applications where consistent performance and long operational life are essential, reducing maintenance and failure rates.
• AEC-Q200 Qualified: Meets the stringent qualification standards for automotive electronic components, ensuring robust performance in harsh vehicle environments.
• C0G Dielectric Stability: Offers exceptional temperature stability with a capacitance change of only 0±30ppm/°C, making it ideal for precision timing and filtering circuits.
• Wide Operating Temperature Range: Capable of functioning reliably from -55°C to 125°C, suitable for extreme hot and cold conditions found in industrial and automotive settings.
• Compact 0805 Package: The small surface-mount footprint allows for high-density circuit board designs, contributing to miniaturization of electronic devices.

Typical Applications

The TDK CGJ4C2C0G1H272J060AA ceramic capacitor, with its robust specifications and AEC-Q200 qualification, found widespread use in various demanding electronic systems. One key application area was in Automotive Electronics, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where its high reliability and wide operating temperature range were critical for safety and performance. Another significant use case was in Industrial Control Systems, such as programmable logic controllers (PLCs), sensor interfaces, and power management modules, where stable filtering and decoupling were essential for accurate and uninterrupted operation in harsh factory environments. Furthermore, it was employed in Medical Devices that required high precision and long-term stability, particularly in monitoring equipment and diagnostic tools where component failure could have severe consequences. Its stable C0G dielectric also made it suitable for Precision Timing Circuits and Oscillators, ensuring frequency stability in communication equipment and measurement instruments. Lastly, it could be found in High-Performance Power Supplies, providing effective ripple filtering and voltage stabilization for sensitive electronic loads.

This TDK ceramic capacitor, CGJ4C2C0G1H272J060AA, though now marked as obsolete by the manufacturer, remains a testament to TDK’s engineering excellence for high-reliability applications. Cirkit Electro Components, Mumbai, stocks and ships a wide range of electronic components across India, supporting your design and production needs.

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