CGA5H4C0G2W682J115AE CGA5H4C0G2W682J115AE Ceramic Capacitor (MLCC)

CGA5H4C0G2W682J115AE

Overview

CGA5H4C0G2W682J115AE 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 automotive environments. Its robust construction and precise electrical characteristics make it an ideal choice for critical applications where reliability and performance are paramount. As a ceramic capacitor, it utilizes a ceramic dielectric material, offering excellent frequency response and stability, particularly in high-temperature conditions.

Key Specifications

• Apps. (Automotive Grade): This attribute signifies that the capacitor is specifically engineered and qualified for use in automotive electronics. Components designated as ‘Automotive Grade’ undergo rigorous testing to ensure they can withstand the harsh conditions found in vehicles, including extreme temperatures, vibrations, and electrical transients, making them indispensable for safety-critical and long-life automotive systems.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including passive devices like capacitors, inductors, and ferrites. Their brand presence assures engineers of reliable performance and adherence to stringent manufacturing standards.
• Feature (AEC-Q200MidSoft): ‘AEC-Q200MidSoft’ indicates that the capacitor is compliant with AEC-Q200 standards, which are a set of stress test qualification requirements for passive electronic components used in automotive applications. The ‘MidSoft’ aspect often refers to specific internal construction or dielectric properties that provide enhanced mechanical reliability and resistance to cracking, especially under thermal cycling or board flexure, which is crucial in automotive environments.
• AEC-Q200 (YES): This explicit confirmation reiterates that the component meets the Automotive Electronics Council’s AEC-Q200 qualification standards. This is a critical certification for any component intended for automotive use, guaranteeing its robustness and reliability under specified automotive operating conditions.
• Tolerance (±5%): The capacitance tolerance of ±5% indicates the permissible deviation from the nominal capacitance value of 6.8nF. A tighter tolerance like this is important for applications where precise timing, filtering, or impedance matching is required, ensuring consistent circuit performance across manufactured units.
• L x W Size (3.2mm x 1.6mm [EIA 1206]): This specifies the physical dimensions of the surface-mount component. The 3.2mm length and 1.6mm width correspond to the industry-standard EIA 1206 package size. This information is vital for PCB layout design, ensuring proper footprint and space allocation on the circuit board.
• Capacitance (6.8nF): This is the nominal electrical capacitance of the component, measured in nanofarads (nF). A capacitance of 6.8nF is suitable for a wide range of filtering, coupling, decoupling, and timing applications in electronic circuits.
• T(Max.) / mm (1.3): This refers to the maximum thickness of the capacitor, which is 1.3mm. This dimension is important for mechanical design considerations, especially in compact or height-constrained electronic assemblies.
• Temp. Chara. (C0G): C0G, also known as NP0 (Negative-Positive Zero), is a highly stable dielectric material. Capacitors with C0G characteristics exhibit minimal change in capacitance over a wide operating temperature range (0±30ppm/°C), making them ideal for precision applications where temperature stability is critical, such as in timing circuits, resonant circuits, and filters.
• Component Type (Ceramic Capacitor (MLCC)): This identifies the fundamental type of component. MLCCs are widely used due to their small size, high capacitance values for their volume, and excellent high-frequency performance.
• Product Status (Production): ‘Production’ indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply stability.
• Rated Voltage [DC] / V (450): This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or degradation. A 450V rating makes this capacitor suitable for applications involving higher voltage rails, providing a substantial safety margin in many automotive and industrial systems.
• 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) confirms the exceptional temperature stability of the C0G dielectric, meaning its capacitance value remains nearly constant even with significant temperature fluctuations.
• Operating Temp. Range / °C (-55 to 125): This specifies the ambient temperature range within which the capacitor is designed to operate reliably and meet its specified performance characteristics. A wide range from -55°C to 125°C is typical for automotive-grade components, allowing for deployment in diverse climatic conditions and engine bay environments.

Features and Benefits

• Exceptional Temperature Stability: With a C0G dielectric and a temperature coefficient of 0±30ppm/°C, the CGA5H4C0G2W682J115AE offers unparalleled capacitance stability across its wide operating temperature range (-55°C to 125°C). This is crucial for precision circuits where performance must remain consistent despite environmental temperature variations.
• Automotive Grade Reliability (AEC-Q200 Compliant): Fully compliant with AEC-Q200 standards and featuring AEC-Q200MidSoft technology, this capacitor is engineered for the demanding conditions of automotive applications. It provides robust performance against thermal cycling, mechanical stress, and electrical transients, ensuring long-term reliability in critical vehicle systems.
• High Voltage Capability: A rated voltage of 450V DC allows this MLCC to be used in higher voltage circuits, offering design flexibility and a robust solution for power supply filtering, voltage smoothing, and resonance in applications where higher DC bus voltages are present.
• Precision Capacitance Tolerance: The ±5% capacitance tolerance ensures that the actual capacitance value is very close to the nominal 6.8nF. This precision is vital for applications requiring accurate timing, frequency filtering, or impedance matching, contributing to predictable and consistent circuit performance.
• Compact EIA 1206 Package: The standard 3.2mm x 1.6mm (EIA 1206) footprint allows for efficient use of PCB space while still providing a robust package for high-power and high-reliability applications. This balance of size and performance makes it versatile for various automotive electronic modules.

Typical Applications

• Automotive Engine Control Units (ECUs): The CGA5H4C0G2W682J115AE is ideal for use in ECUs for filtering, decoupling, and timing circuits. Its automotive-grade reliability and wide operating temperature range ensure stable operation in the harsh engine bay environment, critical for precise engine management and emissions control.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Systems: Given its 450V rating and robust construction, this capacitor can be employed in DC-DC converters, on-board chargers, and battery management systems within EVs and HEVs. It helps in smoothing voltage ripples, filtering noise, and ensuring stable power delivery to various subsystems.
• Automotive Lighting Systems: In advanced LED matrix headlights or high-intensity discharge (HID) lighting ballasts, this capacitor can provide stable power filtering and energy storage. Its high voltage rating and temperature stability are crucial for reliable operation of complex lighting modules that experience significant temperature fluctuations.
• Advanced Driver-Assistance Systems (ADAS): For ADAS modules such as radar, lidar, and camera systems, the CGA5H4C0G2W682J115AE can be used for power supply decoupling and signal filtering. The precision and stability of the C0G dielectric are essential for maintaining the integrity of sensitive sensor data and ensuring reliable system performance.
• Industrial High-Reliability Power Supplies: Beyond automotive, this capacitor’s high voltage rating, C0G dielectric, and robust construction make it suitable for industrial power supplies and control systems that demand high reliability and stable performance in challenging environmental conditions, such as factory automation or heavy machinery.

Summary

The CGA5H4C0G2W682J115AE from TDK is a top-tier automotive-grade ceramic capacitor, offering a robust solution for demanding electronic applications. Its exceptional temperature stability, high voltage rating, and AEC-Q200 compliance ensure reliable performance in critical systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, providing easy access for your design and production needs.

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

Buy CGA5H4C0G2W682J115AE 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.