CGA2B2X8R2A151M050BA CGA2B2X8R2A151M050BA Ceramic Capacitor (MLCC)

CGA2B2X8R2A151M050BA 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 across a wide range of operating conditions. 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 with high volumetric efficiency, making it ideal for space-constrained applications. TDK’s commitment to quality ensures that this component delivers consistent performance, crucial for critical automotive systems.

Key Specifications

This TDK MLCC boasts several critical specifications that underscore its suitability for demanding applications:

• Apps. (Automotive Grade): This designation confirms that the capacitor is engineered and tested to meet the stringent requirements of automotive electronics, ensuring reliability and performance in harsh environments.
• Brand (TDK): TDK is a renowned manufacturer known for its high-quality passive components, providing assurance of the product’s design and manufacturing excellence.
• Feature (AEC-Q200Mid150°C): This indicates compliance with AEC-Q200, the automotive industry standard for passive components, specifically designed for mid-temperature range applications up to 150°C, highlighting its robustness.
• AEC-Q200 (YES): Explicitly confirms that the component has passed the AEC-Q200 qualification, a critical factor for automotive system designers.
• Tolerance (±20%): This specifies the permissible deviation of the actual capacitance value from the nominal 150pF. A ±20% tolerance is common for general-purpose and decoupling applications where precise capacitance is not the absolute critical factor.
• L x W Size (1.0mm x 0.5mm [EIA 0402]): This defines the physical dimensions of the surface-mount component. The EIA 0402 package is a very small standard size, enabling high-density circuit board designs and miniaturization of electronic modules.
• Capacitance (150pF): The nominal capacitance value of 150 picofarads, indicating its ability to store electrical charge. This value is suitable for high-frequency filtering, resonant circuits, and coupling/decoupling in various signal paths.
• T(Max.) / mm (0.55): The maximum thickness of the component, which is crucial for mechanical design and clearance considerations in compact assemblies.
• Temp. Chara. (X8R): The temperature characteristic defines how the capacitance changes with temperature. X8R dielectric offers a capacitance change of ±15% over an operating temperature range of -55°C to +150°C, making it suitable for applications requiring stable performance at elevated temperatures.
• Component Type (Ceramic Capacitor (MLCC)): Confirms it is a multilayer ceramic capacitor, known for its small size, high-frequency performance, and reliability.
• Product Status (Production(NRND)): Indicates that the product is currently in production but is ‘Not Recommended for New Designs’. This means it is available for existing designs but newer, potentially improved alternatives might be preferred for new projects.
• Rated Voltage [DC] / V (100): The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 100V rating provides a good margin for many automotive 12V or 24V systems.
• Cap.Change or Temp.Coef. (±15%): This reiterates the capacitance change over the specified temperature range, directly correlating with the X8R dielectric’s performance.
• Operating Temp. Range / °C (-55 to 150): The full temperature range over which the capacitor is designed to operate reliably, demonstrating its capability in extreme thermal conditions typical of automotive environments.

Features and Benefits

• Automotive Grade Reliability: Fully AEC-Q200 qualified, ensuring robust performance and longevity in the demanding conditions of automotive applications, including extreme temperatures and vibrations.
• High-Temperature Operation: With an X8R dielectric and an operating temperature range up to 150°C, this capacitor maintains stable performance even in high-heat environments, crucial for under-the-hood electronics.
• Compact Size (EIA 0402): The small 1.0mm x 0.5mm footprint allows for significant space savings on PCBs, enabling miniaturization of electronic modules and higher component density.
• Stable Capacitance: The X8R temperature characteristic ensures a capacitance change of only ±15% across its wide operating temperature range, providing consistent circuit performance.
• High Voltage Rating: A 100V DC rated voltage offers ample margin for typical automotive power systems, contributing to overall system reliability and robustness.

Typical Applications

This TDK CGA2B2X8R2A151M050BA MLCC is highly versatile and finds application in numerous automotive and industrial systems:

• Engine Control Units (ECUs): Used for decoupling power lines, filtering noise, and timing circuits within ECUs, where high reliability and temperature stability are paramount for engine management.
• Infotainment Systems: Employed in audio amplifiers, display drivers, and communication modules for signal coupling, filtering, and power supply decoupling to ensure clear audio and stable video performance.
• Advanced Driver-Assistance Systems (ADAS): Critical for sensor interfaces, camera modules, and radar systems, providing stable power and signal integrity for precise data acquisition and processing.
• LED Lighting Systems: Utilized in automotive LED headlamps, tail lamps, and interior lighting for smoothing power supply, filtering switching noise, and ensuring consistent light output over varying temperatures.
• Electric Power Steering (EPS) Systems: Essential for filtering noise in motor control circuits and providing stable power to microcontrollers, contributing to the reliability and responsiveness of steering.

In summary, the TDK CGA2B2X8R2A151M050BA is a robust and reliable automotive-grade ceramic capacitor, perfectly suited for demanding electronic applications requiring high-temperature stability and compact design. This component 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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