CGA1A2C0G1H680J030BA CGA1A2C0G1H680J030BA Ceramic Capacitor (MLCC)

CGA1A2C0G1H680J030BA is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering exceptional reliability and stability. As a passive component, it plays a crucial role in electronic circuits by storing and releasing electrical energy, filtering noise, and stabilizing voltage. Its C0G temperature characteristic ensures minimal capacitance change over a wide temperature range, making it ideal for precision timing and filtering applications where stability is paramount.

Key Specifications

The attributes of the CGA1A2C0G1H680J030BA are meticulously engineered to meet stringent performance requirements:

• Applications: Automotive Grade – This designation signifies that the capacitor is specifically designed and tested to withstand the harsh environmental conditions found in automotive systems, including extreme temperatures, vibrations, and electrical transients. This ensures long-term reliability in critical vehicle functions.
• Brand: TDK – TDK is a renowned manufacturer known for its high-quality, innovative electronic components. Their expertise ensures the capacitor meets rigorous industry standards and delivers consistent performance.
• Feature: AEC-Q200 General – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, a widely recognized qualification for passive components used in automotive electronics. It guarantees the component’s robustness and suitability for automotive environments.
• AEC-Q200: YES – Explicitly confirms that the component has passed all the necessary tests and qualifications outlined by the AEC-Q200 standard, providing assurance of its automotive-grade quality.
• Tolerance: ±5% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±5% tolerance is considered precise, making it suitable for applications where accurate timing and filtering are essential.
• L x W Size: 0.6mm x 0.3mm [EIA 0201] – This ultra-compact dimension, corresponding to the EIA 0201 standard, allows for high-density mounting on printed circuit boards (PCBs). This is crucial for miniaturization in modern electronic devices, especially in space-constrained automotive modules.
• Capacitance: 68pF – The nominal capacitance value of 68 picofarads. This value is suitable for high-frequency filtering, resonant circuits, and coupling/decoupling applications in various electronic designs.
• T(Max.) / mm: 0.33 – This refers to the maximum thickness of the component, which is 0.33mm. This thin profile further contributes to the component’s suitability for compact designs and helps in managing overall board height.
• Temp. Chara.: C0G – The C0G dielectric material is known for its excellent temperature stability. It exhibits a very low capacitance change over its operating temperature range, making it ideal for precision applications where consistent performance is critical.
• Component Type: Ceramic Capacitor (MLCC) – Multilayer Ceramic Capacitors (MLCCs) are widely used due to their small size, high reliability, and excellent high-frequency characteristics.
• Product Status: Production – This indicates 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: 50 – The maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 50V rating provides a good margin for many automotive and general-purpose electronic circuits.
• Cap.Change or Temp.Coef.: 0±30ppm/°C – This is the temperature coefficient of capacitance, indicating how much the capacitance changes per degree Celsius. A value of 0±30ppm/°C is exceptionally low, confirming the C0G’s superior temperature stability and making it suitable for precision applications.
• Operating Temp. Range / °C: -55 to 125 – This wide operating temperature range demonstrates the capacitor’s robustness and ability to perform reliably in extreme thermal conditions, which are common in automotive environments.

Features and Benefits

• Exceptional Temperature Stability: The C0G temperature characteristic ensures minimal capacitance drift over a broad operating temperature range (-55°C to 125°C), making it ideal for precision circuits where stable performance is critical.
• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, this capacitor is built to withstand the rigorous demands of automotive applications, ensuring long-term reliability and safety in vehicle electronics.
• Ultra-Compact Design: With an EIA 0201 footprint (0.6mm x 0.3mm), the CGA1A2C0G1H680J030BA facilitates miniaturization and high-density mounting, enabling smaller and more efficient electronic modules.
• High Precision Tolerance: A tight ±5% capacitance tolerance ensures accurate performance in sensitive circuits, contributing to the overall stability and functionality of the electronic system.
• Trusted Manufacturer: Manufactured by TDK, a leader in electronic components, guaranteeing high quality, consistent performance, and adherence to industry-leading standards.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for filtering power supply lines, timing circuits, and signal coupling/decoupling to ensure stable operation of the engine’s electronic controls under varying temperatures and vibrations.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Critical for noise suppression and signal integrity in high-frequency communication lines, sensor interfaces, and display modules, contributing to reliable in-car entertainment and safety features.
• LED Lighting Modules in Vehicles: Provides stable voltage and current filtering for automotive LED headlights, taillights, and interior lighting, ensuring consistent brightness and extended lifespan despite electrical fluctuations.
• Battery Management Systems (BMS): Essential for precise voltage sensing and filtering in electric vehicle (EV) and hybrid electric vehicle (HEV) battery packs, contributing to accurate charge monitoring and cell balancing.
• Industrial Control Systems in Harsh Environments: While primarily automotive grade, its robust design and wide operating temperature range make it suitable for industrial applications requiring high reliability in challenging conditions, such as factory automation and process control.

In summary, the CGA1A2C0G1H680J030BA from TDK is a premium automotive-grade ceramic capacitor offering exceptional stability, reliability, and a compact form factor. Its adherence to AEC-Q200 standards and C0G temperature characteristic make it an ideal choice for demanding electronic designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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