CGA2B3X7S2A332K050BB CGA2B3X7S2A332K050BB Ceramic Capacitor (MLCC)

CGA2B3X7S2A332K050BB 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 meet the rigorous demands of automotive electronics, offering reliable capacitance in critical applications. As an MLCC, it functions by storing and releasing electrical energy, playing a crucial role in filtering, bypassing, coupling, and energy storage within circuits. Its compact size and robust construction make it an ideal choice for space-constrained and harsh operating environments.

Key Specifications

This TDK CGA2B3X7S2A332K050BB capacitor boasts several key attributes that define its performance and suitability for demanding applications. Its ‘Automotive Grade’ designation, coupled with ‘AEC-Q200’ qualification, signifies that it has undergone stringent testing to ensure reliability in automotive environments, where temperature extremes, vibrations, and electrical stresses are common. The ‘Tolerance’ of ±10% indicates the permissible deviation from its nominal ‘Capacitance’ of 3.3nF (nanofarads), which is a standard value for filtering and coupling in many digital and analog circuits. The ‘L x W Size’ of 1.0mm x 0.5mm, corresponding to the EIA 0402 package, highlights its miniature footprint, enabling high-density circuit designs. The maximum thickness, ‘T(Max.) / mm’, is 0.55mm, further emphasizing its low-profile nature. The ‘Temp. Chara.’ of X7S is critical, indicating a capacitance change of ‘±22%’ over an ‘Operating Temp. Range / °C’ of -55 to 125°C. This characteristic ensures stable performance across a wide temperature spectrum, which is vital for automotive applications. The ‘Rated Voltage [DC] / V’ of 100V specifies the maximum DC voltage that can be continuously applied without risk of breakdown, providing a substantial margin for typical automotive 12V or 24V systems. The ‘Product Status’ as ‘Production (NRND)’ means it is actively manufactured but may not be recommended for new designs, suggesting a mature product lifecycle.

Features and Benefits

• AEC-Q200 Qualified: This certification ensures the capacitor meets the strict reliability standards required for automotive electronic components, providing peace of mind for critical applications.
• Wide Operating Temperature Range: With an operating range from -55°C to 125°C, the CGA2B3X7S2A332K050BB maintains stable performance in extreme thermal conditions, typical of under-the-hood automotive environments.
• Compact 0402 Package: The small 1.0mm x 0.5mm footprint allows for high-density mounting, enabling miniaturization of electronic control units (ECUs) and other automotive modules.
• High Reliability X7S Dielectric: The X7S temperature characteristic provides a capacitance change of only ±22% across its full operating temperature range, ensuring consistent circuit performance.
• 100V Rated Voltage: A robust voltage rating of 100V DC offers ample headroom for various automotive power supply and signal conditioning applications, enhancing system robustness.

Typical Applications

This TDK automotive-grade ceramic capacitor is indispensable in a variety of demanding applications:

• Automotive ECUs: Used extensively in engine control units, transmission control units, and body control modules for filtering power lines, decoupling ICs, and timing circuits, ensuring stable operation of critical vehicle functions.
• Infotainment Systems: Provides stable power and signal integrity in car radios, navigation systems, and display units, contributing to clear audio and reliable data processing.
• Advanced Driver-Assistance Systems (ADAS): Essential for sensor modules (radar, lidar, camera), ensuring clean power and signal conditioning for accurate data acquisition and processing in features like adaptive cruise control, lane keeping assist, and automatic emergency braking.
• LED Lighting Systems: Employed in automotive LED headlamps, taillamps, and interior lighting for smoothing power supply ripples and ensuring flicker-free operation, enhancing both safety and aesthetics.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Systems: Critical for power electronics in battery management systems, DC-DC converters, and on-board chargers, where high reliability and performance under varying electrical loads are paramount.

In summary, the CGA2B3X7S2A332K050BB from TDK is a highly reliable, compact, and performance-driven ceramic capacitor specifically engineered for the stringent requirements of the automotive industry. It is a testament to TDK’s commitment to quality and innovation in passive components. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your manufacturing needs.

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