CGA3E2X7R1H222K080AE CGA3E2X7R1H222K080AE Ceramic Capacitor (MLCC)

CGA3E2X7R1H222K080AE

Overview

CGA3E2X7R1H222K080AE is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to store and release electrical energy, filter noise, and stabilize voltage in demanding environments. As a ceramic capacitor, it utilizes a ceramic dielectric material between conductive plates, offering excellent reliability and performance characteristics. Its robust construction and adherence to stringent automotive standards make it an ideal choice for critical applications where stability and durability are paramount.

Key Specifications

• Apps. (Automotive Grade): This attribute signifies that the capacitor is specifically engineered and tested to meet the rigorous demands of automotive electronics. Components designated as ‘Automotive Grade’ are designed to withstand harsh operating conditions, including extreme temperatures, vibrations, and electrical stresses, ensuring reliable performance in vehicles.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including passive components, sensors, and power supplies. Their brand presence assures customers of the product’s quality, reliability, and adherence to international manufacturing standards.
• Feature (AEC-Q200 Soft Termination): The ‘AEC-Q200 Soft Termination’ feature indicates that this capacitor not only meets the AEC-Q200 automotive qualification standard but also incorporates soft termination technology. Soft termination helps prevent cracking of the ceramic body due to thermal and mechanical stresses, enhancing the component’s reliability and lifespan in challenging automotive environments.
• AEC-Q200 (YES): AEC-Q200 is a fundamental stress test qualification for passive components used in automotive applications. A ‘YES’ confirms that this capacitor has successfully passed all the required tests, ensuring its suitability and reliability for use in automotive electronic systems.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance means the capacitance will be within 10% higher or lower than the stated 2.2nF, which is a common and acceptable range for many general-purpose and automotive applications.
• L x W Size (1.6mm x 0.8mm [EIA 0603]): This denotes the physical dimensions of the capacitor. An EIA 0603 package size (1.6mm length x 0.8mm width) is a very common and compact surface-mount device (SMD) footprint, allowing for high-density PCB designs and miniaturization in electronic assemblies.
• Capacitance (2.2nF): This is the fundamental electrical property of the capacitor, indicating its ability to store charge. A capacitance of 2.2 nanofarads (nF) is suitable for a wide range of filtering, coupling, and timing applications in electronic circuits.
• T(Max.) / mm (0.95): This refers to the maximum thickness of the component, which is 0.95mm. This dimension is crucial for mechanical design, ensuring proper fit within enclosures and on PCBs, especially in space-constrained applications.
• Temp. Chara. (X7R): X7R is a common ceramic dielectric material classification that describes the capacitor’s temperature characteristic. X7R capacitors are considered ‘temperature stable’ and are suitable for a wide range of industrial and automotive applications, offering a capacitance change of ±15% over an operating temperature range of -55°C to +125°C.
• Component Type (Ceramic Capacitor (MLCC)): This clearly identifies the component as a Multilayer Ceramic Capacitor, highlighting its construction and material type. MLCCs are known for their small size, high reliability, and excellent frequency characteristics.
• Product Status (Production): ‘Production’ status indicates that the component is actively being manufactured and is readily available for purchase, ensuring long-term supply and support for new and existing designs.
• Rated Voltage [DC] / V (50): This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 50V rating provides a sufficient margin for many automotive and general electronic circuits, ensuring reliable operation under typical voltage fluctuations.
• Cap.Change or Temp.Coef. (±15%): This reiterates the capacitance change over the specified operating temperature range for the X7R dielectric. A ±15% change is typical for X7R and is acceptable for applications where precise capacitance stability across temperature is not the absolute highest priority but good stability is still required.
• Operating Temp. Range / °C (-55 to 125): This specifies the full range of ambient temperatures within which the capacitor is designed to operate reliably. The wide range of -55°C to +125°C is characteristic of automotive-grade components, allowing them to function in extreme hot and cold conditions found in vehicle environments.

Features and Benefits

• Automotive Grade Reliability: Engineered to meet AEC-Q200 standards, this capacitor ensures robust and reliable performance in the demanding conditions of automotive electronics, including engine compartments and safety systems.
• Soft Termination Technology: The integrated soft termination minimizes the risk of mechanical cracking due to thermal expansion and contraction, significantly enhancing the component’s durability and lifespan in high-stress applications.
• Wide Operating Temperature Range: With an operating temperature range from -55°C to +125°C, the CGA3E2X7R1H222K080AE can withstand extreme environmental variations, making it suitable for a broad spectrum of automotive and industrial uses.
• Compact 0603 Package: The small 1.6mm x 0.8mm footprint allows for high-density mounting and miniaturization of electronic circuits, crucial for modern automotive designs where space is often at a premium.
• Stable X7R Dielectric: The X7R temperature characteristic provides good capacitance stability over temperature, making it a versatile choice for filtering and decoupling applications where consistent performance across varying temperatures is important.

Typical Applications

• Automotive Infotainment Systems: Used for decoupling power lines, filtering noise, and timing circuits in car radios, navigation systems, and display units, ensuring clear audio and stable operation.
• Engine Control Units (ECUs): Essential for filtering power supply lines, stabilizing voltage, and providing local energy storage in critical engine management systems, where reliability under extreme temperatures and vibrations is paramount.
• LED Lighting Modules: Employed in automotive LED headlamps, taillights, and interior lighting for smoothing power, reducing ripple, and ensuring stable light output, contributing to longer LED lifespan and consistent illumination.
• Advanced Driver-Assistance Systems (ADAS): Integral in sensor modules (radar, lidar, cameras) for power supply decoupling, signal conditioning, and noise suppression, supporting the accurate and reliable operation of safety-critical ADAS features.
• Electric Vehicle (EV) Battery Management Systems (BMS): Utilized in BMS circuits for cell balancing, voltage sensing, and power filtering, contributing to the efficient and safe operation of EV battery packs.

Summary

The TDK CGA3E2X7R1H222K080AE ceramic capacitor is a robust and reliable component, perfectly suited for demanding automotive and high-reliability applications. Its AEC-Q200 qualification, soft termination feature, and wide operating temperature range ensure exceptional performance and longevity. This part is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, providing convenient access for B2B buyers.

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