CGA4F2X7R2A222M085AE CGA4F2X7R2A222M085AE Ceramic Capacitor (MLCC)

CGA4F2X7R2A222M085AE is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering exceptional reliability and stability. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in various circuits. TDK’s commitment to quality ensures that this MLCC meets stringent industry standards, making it an ideal choice for critical automotive electronics where robust performance is paramount.

Key Specifications

This TDK ceramic capacitor boasts several critical specifications that define its performance and suitability for specific applications. The ‘Apps.’ attribute, listed as ‘Automotive Grade’, signifies that this component is specifically engineered and tested to meet the rigorous demands of automotive electronics, including harsh environmental conditions and long operational lifespans. The ‘Brand’ is ‘TDK’, assuring quality and reliability from a renowned manufacturer. Its ‘Feature’ of ‘AEC-Q200MidSoft’ indicates compliance with the AEC-Q200 standard, a critical qualification for automotive components, with ‘MidSoft’ referring to a specific dielectric characteristic that offers enhanced resistance to mechanical stress and thermal shock, crucial for automotive environments. The explicit ‘AEC-Q200’ value of ‘YES’ further confirms its automotive qualification. The ‘Tolerance’ of ‘±20%’ specifies the permissible deviation from its nominal capacitance value, which is 2.2nF. This tolerance level is common for general-purpose decoupling and filtering applications where precise capacitance is not overly critical. The ‘L x W Size’ is ‘2.0mm x 1.25mm [EIA 0805]’, indicating a standard surface-mount package size, making it compatible with automated assembly processes. The ‘Capacitance’ of ‘2.2nF’ (nanofarads) is its electrical energy storage capacity. ‘T(Max.) / mm’ at ‘1’ refers to the maximum thickness of the component. The ‘Temp. Chara.’ (Temperature Characteristic) is ‘X7R’, which denotes a dielectric material suitable for a wide range of temperatures, offering relatively stable capacitance over its operating range. The ‘Component Type’ is clearly ‘Ceramic Capacitor (MLCC)’, identifying its fundamental nature. Its ‘Product Status’ is ‘Production’, meaning it is actively manufactured and readily available. The ‘Rated Voltage [DC] / V’ is ‘100’, indicating the maximum continuous DC voltage that can be applied across the capacitor without risk of breakdown. Finally, the ‘Operating Temp. Range / °C’ from ‘-55 to 125’ specifies the ambient temperature limits within which the capacitor is designed to operate reliably, a crucial parameter for automotive applications exposed to extreme temperatures.

Features and Benefits

• AEC-Q200 Qualified: This capacitor is fully qualified to AEC-Q200 standards, ensuring high reliability and suitability for demanding automotive electronic systems, providing peace of mind for designers and manufacturers.
• X7R Dielectric: The X7R temperature characteristic offers stable capacitance over a wide operating temperature range (-55°C to 125°C), making it ideal for applications exposed to varying thermal conditions without significant performance degradation.
• MidSoft Technology: TDK’s MidSoft feature enhances the capacitor’s resistance to mechanical stress and thermal shock, which is critical for components used in vibration-prone and rapidly changing temperature environments common in automotive applications.
• Compact 0805 Package: The standard 0805 surface-mount package (2.0mm x 1.25mm) allows for efficient board space utilization and compatibility with high-volume automated assembly processes, reducing manufacturing costs and increasing production efficiency.
• High Voltage Rating: With a 100V DC rated voltage, this capacitor can be safely integrated into various automotive circuits that require robust voltage handling capabilities, offering design flexibility and reliability.

Typical Applications

This TDK CGA4F2X7R2A222M085AE ceramic capacitor is highly versatile and finds application in numerous automotive and industrial electronic systems due to its robust design and AEC-Q200 qualification.

• Automotive Engine Control Units (ECUs): Essential for filtering power supply lines, decoupling integrated circuits, and stabilizing voltage within ECUs, ensuring reliable operation of critical engine functions under harsh under-hood conditions.
• Infotainment Systems: Used in car radios, navigation systems, and display units for signal coupling, decoupling, and noise suppression, contributing to clear audio and stable video performance.
• Advanced Driver-Assistance Systems (ADAS): Critical for power integrity and signal conditioning in ADAS modules such as radar, lidar, and camera systems, which require highly reliable components for safety-critical functions.
• LED Lighting Systems: Employed in automotive LED headlamps, taillights, and interior lighting for smoothing DC power, filtering switching noise from LED drivers, and ensuring consistent light output.
• Electric Vehicle (EV) Charging Systems: Utilized in on-board chargers and battery management systems for filtering and decoupling, contributing to the efficiency and reliability of power conversion and distribution within EVs.

In summary, the CGA4F2X7R2A222M085AE from TDK is a robust, automotive-grade ceramic capacitor designed for high reliability in demanding environments. Its AEC-Q200 qualification, X7R dielectric, and MidSoft technology make it an excellent choice for a wide array of critical automotive and industrial applications. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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