CGA3E2X7R2A102K080AA CGA3E2X7R2A102K080AA Ceramic Capacitor (MLCC)

CGA3E2X7R2A102K080AA

Overview

CGA3E2X7R2A102K080AA is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is critical for various electronic circuits, primarily functioning to store and release electrical energy, filter noise, and stabilize voltage. Its robust design and specific characteristics make it an ideal choice for demanding applications, particularly within the automotive sector where reliability and performance under harsh conditions are paramount. TDK’s commitment to quality ensures that this ceramic capacitor meets stringent industry standards.

Key Specifications

• Apps. (Automotive Grade): This attribute signifies that the capacitor is specifically designed and qualified for use in automotive electronics. Components designated as ‘Automotive Grade’ undergo rigorous testing to ensure reliability, durability, and performance in the challenging environments found in vehicles, including extreme temperatures, vibrations, and electrical transients.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including passive devices like capacitors, inductors, and ferrite products. Choosing a TDK component ensures adherence to global manufacturing standards and robust performance.
• Feature (AEC-Q200Mid): This indicates compliance with AEC-Q200, a global standard for stress test qualification for passive electronic components used in automotive applications. The ‘Mid’ likely refers to a specific qualification level or size category within the AEC-Q200 standard, ensuring its suitability for mid-sized automotive applications.
• AEC-Q200 (YES): Explicitly confirms that the capacitor meets the AEC-Q200 standard, which is essential for any component intended for automotive use. This qualification guarantees that the component can withstand the harsh conditions and reliability requirements of automotive electronics.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose capacitors, indicating a reasonable level of precision suitable for many filtering, coupling, and bypass applications.
• L x W Size (1.6mm x 0.8mm [EIA 0603]): This denotes the physical dimensions of the surface-mount device (SMD) capacitor. The 0603 EIA standard size is a widely adopted miniature package, allowing for high-density circuit board designs and compatibility with standard automated assembly processes.
• Capacitance (1nF): The nominal capacitance value of 1 nanofarad (nF), or 1000 picofarads (pF). This value is suitable for various applications such as high-frequency decoupling, signal coupling, and timing circuits where a relatively small capacitance is required.
• T(Max.) / mm (0.9): This refers to the maximum thickness of the component, which is 0.9mm. This dimension is crucial for mechanical design considerations, especially in compact electronic modules where vertical space is limited.
• Temp. Chara. (X7R): X7R is a dielectric material classification for ceramic capacitors, known for its stable performance across a wide temperature range. X7R capacitors are considered ‘temperature stable’ and are suitable for applications where the capacitance value needs to remain relatively consistent over varying temperatures.
• Component Type (Ceramic Capacitor (MLCC)): Confirms that it is a Multilayer Ceramic Capacitor, a type of fixed capacitor where ceramic material acts as the dielectric. MLCCs are popular due to their small size, high capacitance values, and excellent high-frequency characteristics.
• Product Status (Production): Indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply and support.
• Rated Voltage [DC] / V (100): The maximum DC voltage that can be continuously applied across the capacitor without causing damage or degradation. A 100V rating provides a good margin for many automotive and industrial applications.
• Cap.Change or Temp.Coef. (±15%): This specifies the maximum change in capacitance over the operating temperature range for X7R dielectrics. A ±15% change is typical for X7R and is acceptable for applications not requiring ultra-high stability.
• Operating Temp. Range / °C (-55 to 125): This defines the temperature range within which the capacitor is designed to operate reliably and meet its specified electrical characteristics. The wide range from -55°C to 125°C is characteristic of automotive-grade components, capable of enduring extreme thermal conditions.

Features and Benefits

• Automotive Grade Reliability: Designed and qualified to AEC-Q200 standards, ensuring exceptional reliability and performance in harsh automotive environments, including engine compartments and safety-critical systems.
• Wide Operating Temperature Range: With an operating temperature range of -55°C to 125°C, this capacitor maintains stable performance across extreme thermal variations, crucial for automotive and industrial applications.
• Stable X7R Dielectric: Utilizes an X7R dielectric, providing stable capacitance characteristics with only a ±15% change over the full operating temperature range, making it suitable for a broad array of general-purpose applications.
• Compact 0603 Package: The miniature 0603 (1.6mm x 0.8mm) surface-mount package allows for high-density PCB layouts, enabling smaller and more compact electronic modules, which is a significant advantage in space-constrained designs.
• High Rated Voltage: A 100V DC rated voltage offers a robust margin for various power supply filtering and signal conditioning applications, enhancing circuit reliability and longevity.
• Genuine TDK Quality: Manufactured by TDK, a trusted industry leader, guaranteeing high-quality materials, precise manufacturing, and consistent electrical performance.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling, signal filtering, and timing in car radios, navigation systems, and display units, where stable operation across varying temperatures is essential.
• Engine Control Units (ECUs): Critical for noise suppression, voltage stabilization, and timing circuits within ECUs, ensuring reliable operation of engine management and control functions under demanding conditions.
• LED Lighting Modules (Automotive): Employed in LED driver circuits for filtering and smoothing power, contributing to the stable and flicker-free operation of automotive exterior and interior LED lighting.
• Advanced Driver-Assistance Systems (ADAS): Integral to sensor interfaces, camera modules, and radar systems for decoupling power lines and filtering high-frequency noise, supporting the precision and reliability required for ADAS functions.
• Industrial Control Systems: While primarily automotive grade, its robust characteristics make it suitable for industrial applications requiring high reliability, such as sensor interfaces, power conditioning, and control circuits in factory automation.

Summary

The CGA3E2X7R2A102K080AA from TDK is a highly reliable, automotive-grade MLCC designed for demanding electronic applications. Its robust specifications, including AEC-Q200 compliance, wide operating temperature range, and stable X7R dielectric, make it an excellent choice for critical automotive and industrial designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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