CGA5H4C0G2J682J115AE CGA5H4C0G2J682J115AE Ceramic Capacitor (MLCC)

CGA5H4C0G2J682J115AE

Overview

CGA5H4C0G2J682J115AE is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component belongs to the passive components category, specifically ceramic capacitors, and is designed for demanding applications, particularly within the automotive sector. Its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. TDK’s commitment to quality and innovation ensures that this MLCC delivers exceptional reliability and performance, making it a preferred choice for critical automotive electronics.

Key Specifications

• Applications (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 they can withstand the harsh environmental conditions, such as extreme temperatures, vibrations, and humidity, typically found in vehicles. This ensures long-term reliability and safety in critical automotive systems.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components and materials. Their brand signifies a commitment to advanced technology, stringent manufacturing processes, and reliable product performance, which is crucial for sensitive applications.
• Feature (AEC-Q200MidSoft): The “AEC-Q200MidSoft” feature indicates that this capacitor not only meets the AEC-Q200 standard but also incorporates TDK’s MidSoft technology. AEC-Q200 is a global standard for passive electronic components used in automotive applications, ensuring reliability. MidSoft technology specifically addresses board flex cracking, a common failure mode in MLCCs, by providing enhanced mechanical robustness.
• AEC-Q200 (YES): Confirmation that the component fully complies with the AEC-Q200 standard, which is essential for any electronic part intended for automotive use. This certification guarantees that the capacitor has passed a comprehensive set of stress tests, including temperature cycling, humidity, and vibration, ensuring its suitability for the automotive environment.
• Tolerance (±5%): This specifies the maximum permissible deviation of the actual capacitance value from its nominal value (6.8nF). A ±5% tolerance is considered precise for many applications, ensuring that the circuit operates as designed without significant variations due to component discrepancies.
• L x W Size (3.2mm x 1.6mm [EIA 1206]): This refers to the physical dimensions of the capacitor. The EIA 1206 standard is a common surface-mount device (SMD) package size, indicating a length of 3.2mm and a width of 1.6mm. This standardized footprint allows for easy integration into automated assembly processes and compatibility with various PCB designs.
• Capacitance (6.8nF): The nominal capacitance value of the component is 6.8 nanofarads. This is the fundamental electrical property of the capacitor, determining its ability to store charge. This specific value is suitable for a wide range of filtering, coupling, and timing applications.
• T(Max.) / mm (1.3): This indicates the maximum thickness of the component, which is 1.3mm. This dimension is critical for mechanical design and ensuring the component fits within specific height constraints on a printed circuit board.
• Temp. Chara. (C0G): C0G is a specific temperature characteristic for ceramic capacitors, also known as NP0. It signifies a very stable capacitance over a wide temperature range. The capacitance change is extremely low, making it ideal for precision circuits where temperature stability is paramount.
• Component Type (Ceramic Capacitor (MLCC)): This clearly identifies the component as a Multilayer Ceramic Capacitor, highlighting its construction from multiple layers of ceramic dielectric and metal electrodes, which allows for high capacitance in a small form factor.
• Product Status (Production): This indicates that the component is actively being manufactured and is available for purchase in volume, ensuring long-term supply and support for new and existing designs.
• Rated Voltage [DC] / V (630): This is the maximum DC voltage that the capacitor can continuously withstand without breakdown. A 630V rating makes this capacitor suitable for applications requiring higher voltage handling capabilities, providing a robust safety margin.
• Cap.Change or Temp.Coef. (0±30ppm/°C): This attribute quantifies the change in capacitance with respect to temperature. A coefficient of 0±30ppm/°C (parts per million per degree Celsius) is exceptionally low, confirming the C0G characteristic and indicating minimal capacitance drift over its operating temperature range.
• Operating Temp. Range / °C (-55 to 125): This specifies the ambient temperature range within which the capacitor is designed to operate reliably. A wide range from -55°C to 125°C is typical for automotive-grade components, ensuring performance in extreme hot and cold environments.

Features and Benefits

• Exceptional Temperature Stability: With a C0G temperature characteristic and a capacitance change of only 0±30ppm/°C, the CGA5H4C0G2J682J115AE maintains its nominal capacitance value with remarkable consistency across a broad operating temperature range of -55°C to 125°C. This stability is crucial for precision timing circuits, filters, and resonant circuits where capacitance drift can significantly impact performance.
• Automotive Grade Reliability (AEC-Q200 Certified): This MLCC is fully AEC-Q200 qualified, making it inherently reliable for the demanding conditions found in automotive applications. This certification guarantees robust performance against thermal shock, vibration, humidity, and other environmental stressors, ensuring long-term operational integrity in critical vehicle systems.
• Enhanced Mechanical Robustness (MidSoft Technology): TDK’s proprietary MidSoft technology is integrated into this capacitor, providing superior resistance to board flex cracking. This feature is vital in automotive environments where mechanical stress from vibrations and thermal expansion/contraction can lead to component failure, thereby increasing the overall durability and lifespan of the electronic module.
• High Voltage Handling Capability: Rated at 630V DC, this capacitor offers a substantial voltage margin for many automotive and industrial applications. This high voltage rating contributes to improved reliability and safety, especially in systems prone to voltage spikes or requiring robust power handling.
• Precision Capacitance Tolerance: A tight tolerance of ±5% ensures that the actual capacitance value is very close to the nominal 6.8nF. This precision is essential for applications where exact capacitance values are critical for circuit functionality, such as in resonant circuits, high-frequency filters, and sensor interfaces.
• Compact and Standardized Form Factor: The EIA 1206 package size (3.2mm x 1.6mm) provides a balance between component size and ease of handling/placement. This standardized footprint facilitates automated assembly processes, contributing to efficient manufacturing and cost-effectiveness in high-volume production.

Typical Applications

• Automotive Engine Control Units (ECUs): The CGA5H4C0G2J682J115AE is ideally suited for use in ECUs, where its AEC-Q200 qualification, high temperature stability, and voltage rating are critical for reliable engine management, fuel injection control, and emissions systems. Its robust design ensures consistent performance under the hood’s harsh conditions.
• Advanced Driver-Assistance Systems (ADAS): In ADAS modules for features like adaptive cruise control, lane-keeping assist, and automatic emergency braking, this MLCC can be used for sensor signal conditioning, power supply filtering, and timing circuits. Its precision and reliability are paramount for the accurate operation of safety-critical systems.
• Electric Vehicle (EV) Power Electronics: For EV applications such as DC-DC converters, on-board chargers, and battery management systems (BMS), the high voltage rating and robust construction of this capacitor make it suitable for filtering and decoupling in power stages, contributing to the efficiency and reliability of the EV’s electrical architecture.
• Infotainment and Telematics Systems: Within automotive infotainment and telematics units, the CGA5H4C0G2J682J115AE can provide stable power filtering for microcontrollers, audio processing, and communication modules. Its wide operating temperature range ensures consistent performance across various climates and vehicle interior temperatures.
• Industrial Control Systems: Beyond automotive, this robust MLCC can find applications in demanding industrial control systems, particularly in environments with high temperatures, vibrations, or where high reliability is required for sensor interfaces, power supply filtering, and signal integrity in industrial automation and machinery.

Summary

The CGA5H4C0G2J682J115AE from TDK is a top-tier automotive-grade multilayer ceramic capacitor, offering an exceptional blend of high capacitance stability, robust mechanical design with MidSoft technology, and a high voltage rating. Its AEC-Q200 certification underscores its suitability for the most demanding automotive and industrial applications. This reliable component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

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