CGA2B2C0G2A471J050BA CGA2B2C0G2A471J050BA Ceramic Capacitor (MLCC)

CGA2B2C0G2A471J050BA 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 where reliability and stability are paramount. As a ceramic capacitor, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The MLCC construction allows for a compact size while offering excellent electrical characteristics, making it an indispensable component in modern electronics, particularly within the automotive sector due to its rigorous qualification.

Key Specifications

This TDK MLCC boasts several critical specifications that define its performance and suitability for various applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it meets the stringent requirements for use in automotive electronics, including harsh operating conditions and long-term reliability. The ‘Brand’ is ‘TDK’, assuring quality and adherence to high manufacturing standards. A key ‘Feature’ is ‘AEC-Q200Mid’, indicating compliance with the Automotive Electronics Council’s AEC-Q200 standard, specifically for passive components, which is further confirmed by ‘AEC-Q200: YES’. This certification is crucial for components used in vehicles, ensuring robustness against temperature, humidity, vibration, and electrical stress. The ‘Tolerance’ of ‘±5%’ for its capacitance value of ‘470pF’ indicates a high degree of precision, which is vital for circuits where exact capacitance values are necessary for optimal performance. The ‘L x W Size’ of ‘1.0mm x 0.5mm [EIA 0402]’ denotes its miniature form factor, corresponding to the EIA 0402 standard, making it suitable for space-constrained designs. The ‘T(Max.) / mm’ of ‘0.6’ specifies its maximum thickness, contributing to its low-profile design. The ‘Temp. Chara.’ is ‘C0G’, which is one of the most stable dielectric materials, offering ‘Cap.Change or Temp.Coef.’ of ‘0±30ppm/°C’. This extremely low temperature coefficient means its capacitance value changes minimally across a wide temperature range, ensuring stable circuit operation. The ‘Rated Voltage [DC] / V’ is ‘100’, indicating its maximum permissible DC operating voltage. Finally, the ‘Operating Temp. Range / °C’ of ‘-55 to 125’ highlights its ability to perform reliably in extreme thermal environments, a common requirement in automotive and industrial applications.

Features and Benefits

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, ensuring exceptional reliability and performance in demanding automotive environments, resistant to temperature extremes, vibration, and humidity.
• High Precision Capacitance: With a tight ±5% tolerance on its 470pF capacitance, this MLCC provides accurate and stable performance, critical for sensitive timing and filtering circuits.
• Ultra-Stable C0G Dielectric: The C0G temperature characteristic offers negligible capacitance change over a wide operating temperature range (-55°C to 125°C), guaranteeing consistent circuit behavior.
• Compact 0402 Footprint: Its miniature 1.0mm x 0.5mm size allows for high-density PCB designs, enabling smaller and more efficient electronic modules.
• High Voltage Rating: A 100V DC rated voltage provides ample headroom for various automotive and industrial power supply and signal conditioning applications.

Typical Applications

This TDK CGA2B2C0G2A471J050BA ceramic capacitor is ideally suited for a broad range of applications, particularly those requiring high reliability and performance under challenging conditions:

• Automotive Infotainment Systems: Used for filtering power lines, coupling/decoupling signals, and timing circuits in car radios, navigation systems, and display units, where stable operation is crucial.
• Engine Control Units (ECUs): Essential for noise suppression, voltage stabilization, and timing in critical engine management systems, ensuring precise control and reliable performance in harsh under-hood environments.
• Advanced Driver-Assistance Systems (ADAS): Deployed in sensors, cameras, and radar modules for applications like adaptive cruise control, lane keeping assist, and parking assist, where high reliability and precision are non-negotiable.
• Industrial Control Systems: Suitable for use in programmable logic controllers (PLCs), industrial sensors, and motor drives, providing robust filtering and energy storage in factories and automation setups.
• LED Lighting Modules: Can be integrated into automotive LED headlamps, taillights, and interior lighting, as well as high-reliability industrial LED luminaires, for stable power delivery and flicker reduction.

In summary, the TDK CGA2B2C0G2A471J050BA is a top-tier automotive-grade ceramic capacitor, offering an exceptional blend of precision, stability, and compact design. Its AEC-Q200 qualification and C0G dielectric make it a reliable choice for demanding electronic designs. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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