CGA2B2X8R1H681M050BD CGA2B2X8R1H681M050BD Ceramic Capacitor (MLCC)

CGA2B2X8R1H681M050BD 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 exceptional reliability and stability in harsh operating environments. 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 provides a compact form factor and excellent high-frequency characteristics, making it an indispensable component in modern automotive systems where space is at a premium and performance under extreme conditions is critical. TDK’s commitment to quality ensures that this capacitor delivers consistent performance for critical automotive applications.

Key Specifications

This TDK MLCC boasts several key specifications that underscore its suitability for demanding applications. The ‘Apps.’ attribute, indicating ‘Automotive Grade’, signifies that this capacitor is engineered and tested to meet the stringent requirements of the automotive industry, ensuring long-term reliability in vehicles. The ‘Brand’ is TDK, a testament to its quality and manufacturing excellence. A crucial ‘Feature’ is ‘AEC-Q200 150°C Glue’, highlighting its compliance with the AEC-Q200 standard for automotive components and its ability to operate at elevated temperatures up to 150°C, further enhanced by a specialized glue for robust mounting. The explicit ‘AEC-Q200’ certification as ‘YES’ confirms its qualification for automotive use. A ‘Tolerance’ of ‘±20%’ indicates the permissible deviation from its nominal capacitance value, which is acceptable for many filtering and decoupling applications. The ‘L x W Size’ of ‘1.0mm x 0.5mm [EIA 0402]’ refers to its compact dimensions, corresponding to the EIA 0402 standard, making it ideal for miniaturized circuits. Its ‘Capacitance’ is ‘680pF’, a specific value for charge storage. The ‘T(Max.) / mm’ of ‘0.6’ denotes its maximum thickness, contributing to its low-profile design. The ‘Temp. Chara.’ is ‘X8R’, a dielectric material classification indicating stable capacitance over a wide temperature range, specifically from -55°C to +150°C, with a capacitance change of ±15%. The ‘Component Type’ is clearly a ‘Ceramic Capacitor (MLCC)’. Its ‘Product Status’ is ‘Production (NRND)’, meaning it’s currently in production but not recommended for new designs, suggesting a potential future obsolescence or a newer alternative. The ‘Rated Voltage [DC] / V’ is ’50’, specifying the maximum DC voltage it can continuously withstand. Finally, the ‘Operating Temp. Range / °C’ from ‘-55 to 150’ confirms its robust thermal performance, essential for under-the-hood automotive environments.

Features and Benefits

• AEC-Q200 Qualified: This capacitor is fully compliant with the AEC-Q200 standard, ensuring it meets the rigorous reliability and quality requirements for automotive electronic components, providing peace of mind for critical applications.
• Wide Operating Temperature Range: With an operating temperature range of -55°C to +150°C and X8R temperature characteristics, the CGA2B2X8R1H681M050BD maintains stable performance even in extreme thermal conditions, crucial for engine compartments and other high-temperature automotive zones.
• Compact 0402 Size: The miniature 1.0mm x 0.5mm (EIA 0402) footprint allows for high-density circuit board designs, enabling smaller and more efficient electronic modules in vehicles.
• High Reliability and Stability: Manufactured by TDK, a trusted brand, this MLCC offers excellent long-term reliability and stable capacitance over its operational life, vital for safety-critical automotive systems.
• 50V Rated Voltage: A 50V DC rating provides sufficient voltage headroom for typical automotive 12V and 24V systems, contributing to robust circuit design.

Typical Applications

The CGA2B2X8R1H681M050BD is ideally suited for a wide array of demanding automotive and industrial applications due to its robust design and performance characteristics.

• Automotive Engine Control Units (ECUs): Used for decoupling power lines, filtering noise, and timing circuits within ECUs, where stable operation across extreme temperatures is paramount for engine performance and emissions control.
• Infotainment and Navigation Systems: Provides stable power supply filtering and signal coupling in vehicle infotainment systems, ensuring clear audio, reliable navigation, and consistent display performance.
• Advanced Driver-Assistance Systems (ADAS): Critical for power integrity and signal conditioning in ADAS modules such as radar, camera, and ultrasonic sensors, contributing to the reliability of features like adaptive cruise control, lane keeping assist, and parking assist.
• LED Lighting Systems: Employed in automotive LED headlamps, taillights, and interior lighting for smoothing power, reducing flicker, and ensuring consistent light output over the vehicle’s lifespan.
• Industrial Control Systems: Beyond automotive, its high-temperature capability and reliability make it suitable for industrial control boards, power supplies, and sensor interfaces operating in harsh factory environments.

In summary, the TDK CGA2B2X8R1H681M050BD ceramic capacitor is a premium, automotive-grade component engineered for high reliability and performance in challenging conditions. This product is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

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