CGA1A2X7R1C331K030BA CGA1A2X7R1C331K030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1C331K030BA is a high-performance, automotive-grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This multilayer ceramic capacitor is designed for demanding applications where reliability and stability are paramount. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The CGA1A2X7R1C331K030BA is specifically engineered to meet the rigorous standards of the automotive industry, ensuring robust performance under harsh environmental conditions.

Key Specifications

The attributes of the CGA1A2X7R1C331K030BA are crucial for understanding its capabilities and suitability for various designs:

• Apps.: Automotive Grade – This designation signifies that the capacitor is specifically designed and tested to meet the stringent requirements of automotive electronics, including resistance to vibration, temperature extremes, and humidity, ensuring long-term reliability in vehicles.
• Brand: TDK – TDK is a renowned manufacturer known for its high-quality and innovative electronic components, providing assurance of the product’s engineering excellence and reliability.
• Feature: AEC-Q200General – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, a critical qualification for passive components used in automotive applications, guaranteeing robust performance and reliability.
• AEC-Q200: YES – Explicitly confirms that the component has passed the rigorous AEC-Q200 qualification tests, making it suitable for automotive environments.
• Tolerance: ±10% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose applications, offering a good balance between precision and cost-effectiveness.
• L x W Size: 0.6mm x 0.3mm [EIA 0201] – This ultra-compact footprint, corresponding to the EIA 0201 standard, is ideal for miniaturized electronic devices where space is at a premium, enabling high-density circuit designs.
• Capacitance: 330pF – The nominal capacitance value of 330 picofarads indicates its ability to store electrical charge. This value is suitable for high-frequency filtering, coupling, and decoupling applications in various circuits.
• T(Max.) / mm: 0.33 – This refers to the maximum thickness of the component, which is 0.33mm. This thin profile further contributes to its suitability for compact and slim electronic assemblies.
• Temp. Chara.: X7R – X7R dielectric material is known for its stable performance across a wide temperature range. Capacitors with X7R characteristics typically exhibit a capacitance change of ±15% over their operating temperature range, making them suitable for general-purpose applications where temperature stability is important but not ultra-critical.
• Component Type: Ceramic Capacitor (MLCC) – This identifies it as a Multilayer Ceramic Capacitor, a widely used type due to its small size, high reliability, and excellent high-frequency characteristics.
• Product Status: Production – Indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 16 – The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 16V rating is common for low-voltage digital and analog circuits.
• Cap.Change or Temp.Coef.: ±15% – This reiterates the capacitance change over the operating temperature range, characteristic of X7R dielectrics, ensuring predictable performance within specified thermal limits.
• Operating Temp. Range / °C: -55 to 125 – This broad operating temperature range highlights the capacitor’s robustness, allowing it to function reliably in extreme cold and hot environments, which is critical for automotive and industrial applications.

Features and Benefits

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, ensuring exceptional durability and performance in harsh automotive environments, including engine compartments and safety systems.
• Compact Size (EIA 0201): The miniature 0.6mm x 0.3mm footprint enables high-density mounting and contributes to the miniaturization of electronic modules, crucial for modern automotive and portable devices.
• Wide Operating Temperature Range: Capable of operating from -55°C to 125°C, making it suitable for applications exposed to significant temperature fluctuations without compromising performance.
• Stable X7R Dielectric: Provides stable capacitance over the specified temperature range with a ±15% variation, ideal for general-purpose filtering, bypassing, and coupling applications where moderate temperature stability is acceptable.
• High-Quality TDK Manufacturing: Manufactured by TDK, a trusted name in passive components, guaranteeing consistent quality, electrical performance, and long-term reliability.
• Versatile Application: Suitable for a broad spectrum of applications requiring a reliable 330pF capacitor with a 16V rating, from automotive infotainment to industrial control systems.

Typical Applications

The CGA1A2X7R1C331K030BA is a versatile component finding its use in numerous critical applications:

• Automotive Infotainment Systems: Used for filtering power lines, decoupling ICs, and timing circuits in car radios, navigation systems, and display modules, where its AEC-Q200 compliance is essential for reliability.
• Engine Control Units (ECUs): Critical for stabilizing power supplies and filtering noise in sensitive sensor circuits and microcontrollers within ECUs, ensuring accurate engine management and emissions control.
• LED Lighting Modules (Automotive & Industrial): Employed in LED driver circuits for smoothing current, filtering ripple, and ensuring stable operation of automotive headlights, taillights, and interior lighting, as well as industrial LED luminaires.
• Advanced Driver-Assistance Systems (ADAS): Integral to radar, camera, and ultrasonic sensor modules for power supply decoupling and signal conditioning, supporting functions like adaptive cruise control, lane keeping assist, and parking assist.
• Industrial Control and Automation: Utilized in various industrial sensors, programmable logic controllers (PLCs), and motor control circuits where robust, temperature-stable components are required to ensure reliable operation in harsh factory environments.
• Portable Electronic Devices: Due to its compact size, it can also be found in high-end portable devices and wearables that demand robust components, even if not strictly automotive, benefiting from its high reliability.

In summary, the CGA1A2X7R1C331K030BA is a premium, automotive-grade ceramic capacitor from TDK, offering an excellent combination of compact size, wide operating temperature range, and stable performance. It is an ideal choice for designers seeking reliable passive components for demanding electronic applications. This part is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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