CGA2B1X7S1C334M050BC CGA2B1X7S1C334M050BC Ceramic Capacitor (MLCC)

CGA2B1X7S1C334M050BC 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 for demanding applications within the automotive industry, ensuring stable and reliable operation in harsh environments. As a ceramic capacitor, 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 is evident in this component, which meets stringent industry standards for automotive applications.

Key Specifications

The attributes of the CGA2B1X7S1C334M050BC are crucial for understanding its performance and suitability for various designs:

• Applications: Automotive Grade – This designation signifies that the capacitor is engineered and tested to meet the rigorous demands of automotive electronics, including extreme temperatures, vibrations, and electrical stresses, ensuring reliability in critical systems like engine control units, infotainment, and safety systems.
• Brand: TDK – TDK is a renowned Japanese electronics company, recognized globally for its high-quality passive components, magnetic products, and other electronic devices. Their brand assures reliability and adherence to strict manufacturing standards.
• Feature: AEC-Q200 General – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, which specifies stress test qualification for passive components used in automotive applications. This certification is vital for components intended for vehicle systems, guaranteeing robustness and longevity.
• AEC-Q200: YES – Explicitly confirms that the component has passed the AEC-Q200 qualification, making it suitable for automotive use.
• Tolerance: ±20% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±20% tolerance is common for general-purpose decoupling and filtering applications where precise capacitance is not always critical.
• L x W Size: 1.0mm x 0.5mm [EIA 0402] – This is the physical dimension of the surface-mount device (SMD) capacitor, corresponding to the industry-standard 0402 case size. This miniature footprint is ideal for space-constrained designs, allowing for high-density component placement on printed circuit boards.
• Capacitance: 330nF – The nominal capacitance value of 330 nanofarads (0.33 microfarads) indicates its energy storage capability. This value is suitable for various filtering, bypassing, and coupling applications in automotive circuits.
• T(Max.) / mm: 0.55 – This refers to the maximum thickness of the component, which is 0.55 millimeters. This thin profile contributes to the overall compactness of the device, aiding in miniaturization efforts.
• Temperature Characteristic: X7S – The X7S dielectric material offers a capacitance change of ±22% over an operating temperature range of -55°C to +125°C. This characteristic ensures stable performance across a wide range of automotive operating temperatures, which is critical for reliability.
• Component Type: Ceramic Capacitor (MLCC) – Confirms it is a Multilayer Ceramic Capacitor, known for its small size, high frequency performance, and excellent reliability.
• Product Status: Production – Indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 16 – The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 16V rating is common for many automotive low-voltage power rails and signal lines.
• Cap. Change or Temp. Coef.: ±22% – This reiterates the capacitance change over the specified temperature range, directly linked to the X7S dielectric characteristic, highlighting its stability under varying thermal conditions.
• Operating Temp. Range / °C: -55 to 125 – This wide operating temperature range underscores the capacitor’s suitability for automotive environments, which can experience extreme cold and heat, ensuring consistent performance.

Features and Benefits

• Automotive Grade Reliability: Designed and qualified to AEC-Q200 standards, ensuring exceptional reliability and performance under the demanding conditions of automotive applications, including wide temperature variations and mechanical stress.
• Compact 0402 Case Size: The miniature 1.0mm x 0.5mm footprint allows for high-density mounting on PCBs, enabling smaller and more efficient electronic modules crucial for modern vehicle designs.
• Wide Operating Temperature Range: With an operating temperature range from -55°C to +125°C and X7S temperature characteristics, this capacitor maintains stable electrical properties across extreme thermal conditions, vital for consistent automotive system operation.
• High Capacitance in Small Package: Offers a substantial 330nF capacitance in a tiny form factor, making it an excellent choice for decoupling, filtering, and bypassing applications where space is at a premium.
• Trusted TDK Quality: Manufactured by TDK, a leading name in passive components, guaranteeing high-quality materials, precise manufacturing processes, and consistent performance, reducing design risks.

Typical Applications

The CGA2B1X7S1C334M050BC is highly versatile and finds application in numerous automotive and industrial electronic systems:

• Automotive Engine Control Units (ECUs): Used for power supply decoupling, noise filtering, and signal conditioning to ensure stable operation of microcontrollers and sensors in the harsh under-the-hood environment.
• Infotainment and Navigation Systems: Provides stable power rails and filters out high-frequency noise in audio amplifiers, display drivers, and communication modules, contributing to clear sound and reliable data processing.
• Advanced Driver-Assistance Systems (ADAS): Essential for filtering and stabilizing power to critical sensors (radar, lidar, cameras) and processing units, ensuring the accuracy and reliability of safety-critical functions like adaptive cruise control and lane-keeping assist.
• LED Lighting Systems: Employed in automotive LED drivers for smoothing power, reducing ripple, and improving the overall efficiency and lifespan of vehicle lighting systems.
• Body Electronics: Utilized in modules for power windows, central locking, climate control, and other comfort and convenience features to ensure stable operation and minimize electromagnetic interference (EMI).

In summary, the CGA2B1X7S1C334M050BC is a robust and reliable automotive-grade ceramic capacitor from TDK, offering excellent performance in a compact package. Its AEC-Q200 qualification and wide operating temperature range make it an ideal choice for demanding automotive and industrial applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely delivery for your projects.

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