CGA3E2C0G2A470J080AA CGA3E2C0G2A470J080AA Ceramic Capacitor (MLCC)

CGA3E2C0G2A470J080AA

Overview

CGA3E2C0G2A470J080AA is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. As a passive component, this ceramic capacitor is designed to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its robust construction and precise electrical 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 component meets stringent industry standards.

Key Specifications

• Applications: Automotive Grade: This attribute signifies that the capacitor is specifically designed and tested for use in automotive electronics. Components designated as ‘Automotive Grade’ must withstand extreme temperatures, vibrations, and electrical stresses commonly encountered in vehicles, ensuring long-term reliability and safety.
• Brand: TDK: TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, magnetic products, and other electronic devices. Their brand represents innovation, reliability, and precision engineering in the electronics industry.
• Feature: AEC-Q200Mid: AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. ‘AEC-Q200Mid’ indicates that this component has successfully passed a specific set of tests outlined in the AEC-Q200 standard, confirming its suitability for automotive environments.
• AEC-Q200: YES: This explicitly confirms that the component is compliant with the AEC-Q200 standard, providing assurance of its robustness and reliability for automotive use.
• Tolerance: ±5%: The capacitance tolerance specifies the permissible deviation from the nominal capacitance value. A ±5% tolerance is a relatively tight tolerance, indicating high precision, which is crucial for applications where exact capacitance values are critical for circuit performance, such as in timing circuits or filters.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]: This specifies the physical dimensions of the capacitor. The EIA 0603 package size (0.06 x 0.03 inches) is a common surface-mount technology (SMT) footprint, indicating a compact component suitable for space-constrained PCB designs.
• Capacitance: 47pF: This is the nominal capacitance value of the component, measured in picofarads (pF). A 47pF capacitor is typically used for high-frequency filtering, resonant circuits, or coupling/decoupling in radio frequency (RF) applications.
• T(Max.) / mm: 0.9: This indicates the maximum thickness of the component, which is 0.9 millimeters. This detail is important for mechanical design considerations, especially in applications requiring low-profile components.
• Temp. Chara.: C0G: C0G is a highly stable dielectric material classification for ceramic capacitors, also known as NP0. C0G capacitors exhibit negligible change in capacitance over a wide temperature range, making them ideal for precision applications where temperature stability is critical.
• Component Type: Ceramic Capacitor (MLCC): This identifies the fundamental type of component. MLCCs are widely used due to their small size, high reliability, and excellent frequency characteristics.
• Product Status: Production: This indicates that the component is actively being manufactured and is readily available for purchase, ensuring long-term supply for design and production cycles.
• Rated Voltage [DC] / V: 100: This is 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.: 0±30ppm/°C: This specifies the temperature coefficient of capacitance. A value of 0±30ppm/°C (parts per million per degree Celsius) for C0G dielectric indicates extremely stable capacitance over temperature, with minimal deviation, which is crucial for precision applications.
• Operating Temp. Range / °C: -55 to 125: This defines the range of ambient temperatures within which the capacitor is designed to operate reliably. A wide range like -55°C to 125°C is characteristic of automotive-grade components, allowing them to function in extreme hot and cold environments.

Features and Benefits

• Exceptional Temperature Stability: With a C0G dielectric and a temperature coefficient of 0±30ppm/°C, the CGA3E2C0G2A470J080AA offers highly stable capacitance across its wide operating temperature range of -55°C to 125°C. This ensures consistent circuit performance even under fluctuating thermal conditions, critical for sensitive automotive electronics.
• AEC-Q200 Qualified Reliability: Being AEC-Q200 compliant, this TDK capacitor meets the rigorous stress test qualification standards for passive components in automotive applications. This qualification guarantees high reliability and robustness, making it suitable for safety-critical and long-life automotive systems.
• High Precision and Accuracy: A tight capacitance tolerance of ±5% ensures that the actual capacitance value is very close to the nominal 47pF. This precision is vital for applications like timing circuits, filters, and resonant networks where exact values are necessary for optimal circuit function.
• Compact and Space-Saving Design: The EIA 0603 package size (1.6mm x 0.8mm) allows for efficient use of PCB real estate. This small footprint is advantageous for miniaturized electronic modules and high-density circuit board designs prevalent in modern automotive and portable devices.
• High Rated Voltage: A 100V DC rated voltage provides ample headroom for various power supply and signal conditioning applications, enhancing the component’s versatility and reliability in circuits with moderate voltage requirements.

Typical Applications

• Automotive Infotainment Systems: In car radios, navigation systems, and multimedia units, the CGA3E2C0G2A470J080AA can be used for signal coupling, decoupling, and filtering in RF and audio circuits, ensuring clear signal transmission and stable power delivery. Its automotive-grade qualification makes it ideal for the demanding environment of vehicle interiors.
• Engine Control Units (ECUs): ECUs require highly reliable components to manage critical engine functions. This capacitor can be employed in sensor interface circuits, timing circuits, and power supply filtering within ECUs, where its temperature stability and precision are paramount for accurate engine management.
• Advanced Driver-Assistance Systems (ADAS): ADAS modules, including radar, camera, and lidar systems, rely on precise signal processing. The CGA3E2C0G2A470J080AA can be used in high-frequency filtering and resonant circuits within these systems, contributing to the accuracy and reliability of safety-critical functions like adaptive cruise control and lane keeping.
• LED Lighting Modules: For automotive LED headlights, taillights, and interior lighting, this capacitor can provide stable power filtering and voltage smoothing, contributing to the longevity and consistent performance of LED drivers, especially under varying vehicle electrical loads and temperatures.
• Battery Management Systems (BMS): In electric vehicles (EVs) and hybrid electric vehicles (HEVs), BMS units monitor and manage battery packs. The CGA3E2C0G2A470J080AA can be integrated into voltage sensing, current measurement, and communication circuits within the BMS, where its reliability and stability are crucial for safe and efficient battery operation.

Summary

The CGA3E2C0G2A470J080AA from TDK is a robust and highly reliable automotive-grade ceramic capacitor, offering exceptional temperature stability, precision, and a compact form factor. Its AEC-Q200 qualification ensures suitability for the most demanding automotive applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, providing easy access for all your electronic design and manufacturing needs.

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