CGA9Q1C0G3B103G280KC CGA9Q1C0G3B103G280KC Ceramic Capacitor (MLCC)

CGA9Q1C0G3B103G280KC

Overview

CGA9Q1C0G3B103G280KC is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component plays a crucial role in electronic circuits by storing and releasing electrical energy, filtering noise, and stabilizing voltage. Designed for demanding applications, this ceramic capacitor offers exceptional reliability and precision, making it an ideal choice for critical automotive and industrial systems where stability and performance are paramount. Its robust construction and adherence to stringent quality standards ensure long-term operation in challenging environments.

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” must meet rigorous standards for reliability, temperature range, and mechanical robustness, ensuring safe and consistent operation in vehicles.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and sensors. Choosing a TDK component ensures a product backed by extensive research, development, and manufacturing expertise.
• Feature (AEC-Q200 High): This indicates that the capacitor complies with the AEC-Q200 standard, which is a set of stress test qualification requirements for passive electronic components used in automotive applications. “High” often implies it meets or exceeds the most stringent levels within this standard, ensuring superior reliability under harsh conditions.
• AEC-Q200 (YES): Explicitly confirms that the component is qualified to the AEC-Q200 standard, which is essential for any part intended for automotive use, guaranteeing its performance and reliability in vehicle systems.
• Tolerance (±2%): This specifies the permissible deviation from the nominal capacitance value. A ±2% tolerance is considered very tight for a ceramic capacitor, indicating high precision and making it suitable for applications where exact capacitance values are critical, such as timing circuits or resonant filters.
• L x W Size (5.7mm x 5.0mm [EIA 2220]): This describes the physical dimensions of the capacitor. The EIA 2220 designation refers to the industry-standard package size, indicating a relatively large surface-mount device (SMD) suitable for applications requiring higher capacitance, voltage, or power handling in a compact form factor.
• Capacitance (10nF): This is the primary electrical property of the capacitor, representing its ability to store charge. A capacitance of 10 nanofarads (nF) is a common value used in a wide range of filtering, coupling, and bypass applications.
• T(Max.) / mm (3.1): This indicates the maximum thickness of the component, which is 3.1 millimeters. This dimension is important for mechanical design and ensuring proper fit within a circuit board assembly, especially in space-constrained applications.
• Temp. Chara. (C0G): C0G is a specific dielectric material classification for ceramic capacitors, known for its excellent temperature stability. C0G capacitors exhibit a very stable capacitance over a wide temperature range, making them ideal for precision applications where capacitance drift due to temperature variations is unacceptable.
• Component Type (Ceramic Capacitor (MLCC)): This identifies the fundamental type of component. MLCCs (Multi-Layer Ceramic Capacitors) are widely used due to their small size, high reliability, and excellent frequency characteristics.
• Product Status (Production): This confirms that the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply.
• Rated Voltage [DC] / V (1250): This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A high rated voltage of 1250V makes this capacitor suitable for high-voltage power supply filtering, resonant circuits, and other applications where significant voltage levels are present.
• 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) indicates extremely low capacitance change with temperature, a hallmark of C0G dielectrics, ensuring stable performance across the entire operating temperature range.
• Operating Temp. Range / °C (-55 to 125): This defines the ambient temperature range within which the capacitor is designed to operate reliably. A broad range from -55°C to 125°C is typical for automotive-grade components, allowing them to function effectively in extreme hot and cold conditions found in vehicle engines or industrial environments.

Features and Benefits

• Exceptional Temperature Stability (C0G Dielectric): The C0G temperature characteristic ensures minimal capacitance variation over a wide operating temperature range (-55°C to 125°C), making the CGA9Q1C0G3B103G280KC ideal for precision timing, filtering, and resonant circuits where stable performance is critical regardless of environmental fluctuations.
• High Precision and Accuracy (±2% Tolerance): With a tight capacitance tolerance of ±2%, this TDK MLCC provides highly accurate capacitance values, which is essential for sensitive analog circuits, measurement equipment, and frequency-determining applications where even small deviations can significantly impact performance.
• Robust Automotive Qualification (AEC-Q200 Compliant): Fully compliant with AEC-Q200 standards, this capacitor is rigorously tested and qualified for the harsh conditions prevalent in automotive environments, including extreme temperatures, vibrations, and humidity, ensuring long-term reliability and safety in critical vehicle systems.
• High Voltage Handling Capability (1250V Rated): The impressive 1250V DC rated voltage allows this component to be safely deployed in high-voltage power supplies, DC-DC converters, and resonant power circuits, providing robust filtering and energy storage even in demanding power applications.
• Reliable Performance from a Leading Manufacturer: As a TDK product, users benefit from the company’s reputation for manufacturing high-quality, dependable electronic components. This ensures consistent performance and a long operational lifespan, reducing the risk of field failures.

Typical Applications

• Automotive Powertrain and Safety Systems: Due to its AEC-Q200 qualification and wide operating temperature range, the CGA9Q1C0G3B103G280KC is perfectly suited for critical automotive applications such as engine control units (ECUs), transmission control units, ABS/ESC systems, and electric power steering. It provides stable filtering and decoupling in high-temperature and high-vibration environments.
• High-Voltage DC-DC Converters and Power Supplies: The 1250V rated voltage makes this capacitor an excellent choice for input and output filtering in high-voltage DC-DC converters, industrial power supplies, and LED lighting power drivers. It helps to smooth ripple voltage and improve overall system efficiency and stability.
• Resonant Circuits and Inductive Heating: With its stable C0G dielectric and precise ±2% tolerance, this MLCC is ideal for use in resonant tank circuits found in induction heating systems, resonant power supplies, and high-frequency inverters. Its low loss and stable capacitance ensure efficient energy transfer and consistent resonant frequency.
• Industrial Control and Automation: In industrial environments where reliability under fluctuating temperatures is crucial, this capacitor can be used in programmable logic controllers (PLCs), motor drives, and sensor interfaces. It provides stable timing, filtering, and decoupling for robust operation in factory automation systems.
• Medical and Test & Measurement Equipment: The high precision and stability of the CGA9Q1C0G3B103G280KC make it suitable for sensitive medical diagnostic equipment and high-accuracy test and measurement instruments where precise signal integrity and long-term stability are paramount.

Summary

The TDK CGA9Q1C0G3B103G280KC is a premium automotive-grade ceramic capacitor offering exceptional precision, high voltage capability, and superior temperature stability. Its AEC-Q200 qualification and C0G dielectric make it an indispensable component for demanding applications across automotive, industrial, and high-voltage sectors. This reliable component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

Buy CGA9Q1C0G3B103G280KC online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.