CGA2B2X8R2A152K050BE CGA2B2X8R2A152K050BE Ceramic Capacitor (MLCC)

CGA2B2X8R2A152K050BE 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 across a wide temperature range. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The CGA2B2X8R2A152K050BE is part of TDK’s robust lineup of MLCCs, known for their compact size, high capacitance values, and superior performance in critical environments. Its automotive-grade qualification ensures it meets the stringent requirements for safety and operational integrity in vehicle electronics, making it an indispensable component for modern automotive systems.

Key Specifications

The attributes of the CGA2B2X8R2A152K050BE are meticulously engineered to meet high-performance standards:

• Apps. (Automotive Grade): This designation signifies that the capacitor is specifically designed and tested to withstand the harsh conditions prevalent in automotive environments, including extreme temperatures, vibrations, and electrical stresses. This is crucial for ensuring the reliability and longevity of automotive electronic control units (ECUs) and other critical systems.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Their reputation ensures the component’s reliability and adherence to strict manufacturing standards.
• Feature (AEC-Q200Mid150°CSoft): This indicates compliance with AEC-Q200, the automotive industry’s standard for passive components, specifically for mid-range temperature applications up to 150°C, and features a ‘soft’ termination which helps mitigate mechanical stress.
• AEC-Q200 (YES): Confirmation that the component is qualified to AEC-Q200 standards, essential for use in automotive electronics where reliability and performance under stress are paramount.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose and automotive applications, indicating a good balance between precision and cost-effectiveness.
• L x W Size (1.0mm x 0.5mm [EIA 0402]): This refers to the physical dimensions of the surface-mount component. The EIA 0402 package size is extremely small, enabling high-density circuit board designs and miniaturization of electronic modules, which is critical in space-constrained automotive applications.
• Capacitance (1.5nF): The nominal capacitance value of 1.5 nanofarads. This value is suitable for various filtering, coupling, and timing applications in electronic circuits.
• T(Max.) / mm (0.6): The maximum thickness of the component, which is 0.6mm. This ultra-thin profile further aids in creating compact and low-profile electronic assemblies.
• Temp. Chara. (X8R): The temperature characteristic code X8R indicates that the capacitance change is within ±15% over an operating temperature range of -55°C to +150°C. This makes it ideal for applications requiring stable performance across wide temperature fluctuations, particularly in automotive under-the-hood environments.
• Component Type (Ceramic Capacitor (MLCC)): This identifies the component as a Multi-Layer Ceramic Capacitor, known for its high frequency performance, small size, and excellent reliability.
• Product Status (Production(NRND)): Indicates that the product is currently in production, but is ‘Not Recommended for New Designs’. This means it’s available for existing designs but newer, potentially improved alternatives might be preferred for new projects.
• Rated Voltage [DC] / V (100): The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 100V rating provides ample headroom for typical automotive 12V or 24V systems, ensuring robust operation.
• Cap.Change or Temp.Coef. (±15%): This reiterates the capacitance change over the specified temperature range, confirming the X8R characteristic for stable performance.
• Operating Temp. Range / °C (-55 to 150): The full range of ambient temperatures over which the capacitor is designed to operate reliably. This broad range is crucial for automotive components that must function in diverse climatic conditions.

Features and Benefits

• Exceptional Temperature Stability: With an X8R temperature characteristic and an operating range from -55°C to +150°C, the CGA2B2X8R2A152K050BE maintains stable capacitance values even under extreme thermal variations, crucial for reliable automotive performance.
• AEC-Q200 Qualified for Automotive Reliability: This certification ensures that the capacitor meets the rigorous quality and reliability standards demanded by the automotive industry, guaranteeing robust performance in safety-critical applications.
• Compact EIA 0402 Package: The miniature 1.0mm x 0.5mm footprint allows for high-density mounting and contributes to the miniaturization of electronic modules, optimizing space utilization in modern vehicle designs.
• High Voltage Rating (100V): A 100V DC rated voltage provides a significant safety margin for typical automotive power systems, enhancing the component’s durability and preventing premature failure due to voltage spikes.
• Soft Termination Technology: The ‘Soft’ feature in its description implies a termination design that helps absorb mechanical stresses, reducing the risk of cracking due to board flexure or thermal cycling, thereby improving overall reliability.

Typical Applications

• Engine Control Units (ECUs): The CGA2B2X8R2A152K050BE is ideal for use in ECUs for filtering, decoupling, and timing circuits, where its high temperature stability and automotive qualification ensure reliable engine management and emission control.
• Advanced Driver-Assistance Systems (ADAS): In ADAS modules such as radar, lidar, and camera systems, this capacitor can be used for power supply decoupling and signal conditioning, supporting the precise operation of sensors and processors critical for autonomous driving features.
• Infotainment and Telematics Systems: Its compact size and stable performance make it suitable for noise filtering and voltage regulation in automotive infotainment systems, GPS modules, and telematics units, ensuring clear audio, stable data transmission, and reliable connectivity.
• LED Lighting Systems: In automotive LED headlamps, taillamps, and interior lighting, the capacitor can be employed for flicker reduction, power supply smoothing, and transient voltage suppression, contributing to the longevity and consistent performance of LED drivers.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Power Electronics: While a single MLCC might not handle high power directly, numerous CGA2B2X8R2A152K050BE capacitors would be used in the control circuitry for battery management systems (BMS), DC-DC converters, and inverter control, where precise signal integrity and robust operation in high-temperature environments are paramount.

The CGA2B2X8R2A152K050BE from TDK is a robust and reliable ceramic capacitor, perfectly suited for the demanding requirements of modern automotive electronics. Its comprehensive specifications, including AEC-Q200 qualification and wide operating temperature range, ensure superior performance and longevity in critical applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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