CGA2B2X8R1H681K050BA CGA2B2X8R1H681K050BA Ceramic Capacitor (MLCC)

CGA2B2X8R1H681K050BA 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, offering exceptional reliability and stability across a wide temperature range. 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 ensures that this MLCC meets stringent industry standards, making it an ideal choice for critical automotive systems where performance and durability are paramount.

Key Specifications

The attributes of the CGA2B2X8R1H681K050BA are carefully engineered to meet robust industrial requirements. Its Automotive Grade designation signifies compliance with strict automotive industry standards, ensuring suitability for use in vehicles. The TDK Brand guarantees a product from a reputable manufacturer known for innovation and quality in passive components. The AEC-Q200150°C Feature, coupled with an explicit AEC-Q200 YES, confirms its qualification under the Automotive Electronics Council’s stress test qualification for passive components, specifically designed for high-temperature operation up to 150°C. A Tolerance of ±10% on capacitance indicates a precise manufacturing process, ensuring the component operates within specified parameters for circuit design. The compact L x W Size of 1.0mm x 0.5mm [EIA 0402] denotes a miniature surface-mount package, enabling high-density PCB layouts. With a Capacitance of 680pF, this component is suitable for various filtering, coupling, and bypass applications. The maximum thickness T(Max.) of 0.55mm further emphasizes its low-profile design. The Temp. Chara. X8R specifies a dielectric material that provides a stable capacitance change of ±15% over a broad Operating Temp. Range of -55 to 150°C, crucial for automotive environments. Classified as a Ceramic Capacitor (MLCC) Component Type, it benefits from the inherent advantages of ceramic dielectrics, such as high frequency response and low equivalent series resistance (ESR). The Product Status of Production (NRND) indicates it is an active product, though ‘Not Recommended for New Designs’ might suggest a newer alternative is available or on the horizon. Finally, a Rated Voltage [DC] of 50V ensures it can withstand typical automotive supply voltages with a sufficient safety margin.

Features and Benefits

• Exceptional Temperature Stability: The X8R dielectric and AEC-Q200 qualification for 150°C operation ensure stable performance across extreme automotive temperature variations, from freezing cold to scorching heat.
• High Reliability for Critical Applications: Being automotive-grade and AEC-Q200 compliant, this MLCC is rigorously tested to withstand harsh conditions, offering long-term reliability essential for safety-critical systems.
• Compact and Space-Saving Design: The miniature 0402 (1.0mm x 0.5mm) package size allows for high-density mounting, enabling smaller and more efficient electronic control units (ECUs) in vehicles.
• Precise Capacitance Control: A ±10% capacitance tolerance ensures consistent electrical characteristics, vital for maintaining circuit integrity and performance in sensitive automotive electronics.
• Versatile Voltage Handling: With a 50V DC rated voltage, this capacitor is suitable for a wide range of automotive power supply and signal conditioning applications.

Typical Applications

The CGA2B2X8R1H681K050BA is engineered for a diverse array of demanding automotive applications:

• Engine Control Units (ECUs): Used for filtering power lines, decoupling ICs, and timing circuits, ensuring stable operation of the engine’s electronic brain under varying engine bay temperatures.
• Advanced Driver-Assistance Systems (ADAS): Essential in sensor modules (radar, lidar, cameras) for noise suppression and signal integrity, contributing to the reliability of features like adaptive cruise control and lane-keeping assist.
• Infotainment and Telematics Systems: Provides stable power and signal filtering for audio amplifiers, communication modules, and display units, ensuring clear sound and reliable data transmission.
• LED Lighting Systems: Utilized for current smoothing and voltage stabilization in automotive LED headlights, taillights, and interior lighting, extending the lifespan and ensuring consistent brightness of the LEDs.
• Electric Power Steering (EPS) Systems: Integrated into control boards to filter electrical noise and stabilize power, contributing to the smooth and responsive operation of the steering mechanism.

This TDK CGA2B2X8R1H681K050BA ceramic capacitor is a robust and reliable component for any design requiring high performance in challenging environments. Cirkit Electro Components, Mumbai, proudly stocks and ships this essential passive component across India, ensuring prompt delivery for your project needs.

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