CGA1A2X7R1E222K030BA CGA1A2X7R1E222K030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1E222K030BA is a high-quality, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for critical applications where reliability and performance are paramount, particularly within the demanding automotive sector. As an MLCC, it functions as an energy storage device, filtering noise, smoothing voltage fluctuations, and coupling/decoupling signals in various electronic circuits. Its compact size and robust construction make it an ideal choice for modern, space-constrained automotive designs.

Key Specifications

The attributes of the CGA1A2X7R1E222K030BA provide a comprehensive understanding of its capabilities and suitability for specific applications:

• Applications: Automotive Grade – This designation signifies that the capacitor is specifically 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.
• Brand: TDK – TDK is a renowned manufacturer known for its high-quality passive components, offering engineers confidence in the performance and longevity of their products.
• Feature: AEC-Q200 General – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, a critical qualification for passive components used in automotive applications, guaranteeing robustness and reliability.
• AEC-Q200: YES – Explicitly confirms that the component has passed the rigorous AEC-Q200 qualification tests.
• Tolerance: ±10% – This specifies the permissible deviation of the actual capacitance value from its nominal value, ensuring consistent performance within circuit designs. A ±10% tolerance is suitable for many filtering and coupling applications.
• L x W Size: 0.6mm x 0.3mm [EIA 0201] – This extremely small footprint, corresponding to the EIA 0201 standard, is crucial for miniaturization in modern electronic assemblies, allowing for higher component density on PCBs.
• Capacitance: 2.2nF – The nominal capacitance value of 2.2 nanofarads is suitable for high-frequency decoupling, signal coupling, and filtering applications in various digital and analog circuits.
• T(Max.) / mm: 0.33 – This indicates the maximum thickness of the component, which is important for board layout and ensuring proper clearance in compact designs.
• Temp. Chara.: X7R – X7R dielectric material is a Class II ceramic known for its stable temperature characteristics, offering a capacitance change of ±15% over the operating temperature range. This makes it suitable for a wide range of general-purpose applications where temperature stability is important but not as critical as Class I dielectrics.
• Component Type: Ceramic Capacitor (MLCC) – Confirms its classification as a multilayer ceramic capacitor, known for high-frequency performance, small size, and reliability.
• Product Status: Production – Indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 25 – The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown, ensuring safe operation within 25V circuits.
• Cap.Change or Temp.Coef.: ±15% – This reiterates the capacitance change over the full operating temperature range for the X7R dielectric, providing critical design information for temperature-sensitive applications.
• Operating Temp. Range / °C: -55 to 125 – This wide operating temperature range highlights the component’s robustness, allowing it to function reliably in extreme thermal environments, typical of automotive under-the-hood or industrial applications.

Features and Benefits

• AEC-Q200 Qualified Reliability: The CGA1A2X7R1E222K030BA meets the rigorous AEC-Q200 standard, ensuring exceptional reliability and performance in demanding automotive and high-reliability industrial environments, reducing the risk of field failures.
• Compact 0201 Package: Its ultra-small 0.6mm x 0.3mm footprint enables significant space savings on printed circuit boards, facilitating miniaturization of electronic modules and increasing component density for advanced designs.
• Wide Operating Temperature Range: With an operating temperature range from -55°C to 125°C, this capacitor maintains stable performance across extreme thermal conditions, making it suitable for a broad spectrum of harsh applications.
• Stable X7R Dielectric: The X7R dielectric offers predictable capacitance change over temperature, providing stable filtering and decoupling characteristics crucial for consistent circuit operation in varying environmental conditions.
• High-Frequency Performance: As an MLCC, it exhibits excellent high-frequency characteristics, making it ideal for noise suppression and signal integrity applications in fast-switching digital circuits and RF systems.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling in audio amplifiers, display drivers, and communication modules, ensuring stable operation and clear signal transmission in vehicle entertainment and information systems.
• Engine Control Units (ECUs): Critical for filtering noise and stabilizing power lines in ECUs, which manage engine performance, emissions, and other vital vehicle functions, where reliability is paramount.
• Advanced Driver-Assistance Systems (ADAS): Employed in sensor interfaces, camera modules, and radar systems for signal conditioning and power integrity, supporting features like adaptive cruise control, lane keeping, and automatic emergency braking.
• LED Lighting Modules: Utilized in automotive LED headlamps, taillights, and interior lighting for smoothing power delivery and reducing ripple, contributing to flicker-free and efficient illumination.
• Industrial Control Systems: Beyond automotive, its robust design and wide temperature range make it suitable for power supply filtering and signal decoupling in industrial sensors, PLCs, and motor control circuits operating in harsh factory environments.

The CGA1A2X7R1E222K030BA from TDK is a robust and reliable choice for designers seeking a high-performance, automotive-grade ceramic capacitor. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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