CGA1A2X7R1E331M030BA CGA1A2X7R1E331M030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1E331M030BA 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, where reliability and stability under harsh conditions are paramount. As an MLCC, it functions by storing and releasing electrical energy, playing a crucial role in filtering, bypassing, coupling, and decoupling applications within electronic circuits. Its compact size and robust construction make it an ideal choice for modern automotive electronics requiring miniaturization without compromising performance.

Key Specifications

The CGA1A2X7R1E331M030BA boasts several key specifications that underscore its suitability for critical applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it is engineered to meet the stringent requirements of automotive electronics, including resistance to vibration, temperature extremes, and humidity. The ‘Brand’ is TDK, a testament to its quality and reliability, as TDK is renowned for its advanced material science and manufacturing precision. The ‘Feature’ of ‘AEC-Q200General’ and the explicit ‘AEC-Q200’ value of ‘YES’ confirm its compliance with the Automotive Electronics Council’s stress test qualification for passive components, ensuring its robustness in automotive environments. The ‘Tolerance’ of ‘±20%’ indicates the permissible variation in its capacitance value, which is a standard range for many general-purpose and automotive X7R capacitors, providing a balance between cost and precision. The ‘L x W Size’ of ‘0.6mm x 0.3mm [EIA 0201]’ highlights its ultra-compact form factor, making it suitable for high-density circuit board designs where space is at a premium. Its ‘Capacitance’ of ‘330pF’ is a specific value suitable for high-frequency filtering and decoupling tasks. The ‘T(Max.) / mm’ of ‘0.33’ specifies its maximum thickness, crucial for mechanical design and clearance considerations. The ‘Temp. Chara.’ of ‘X7R’ denotes its dielectric material, which offers a relatively stable capacitance over a wide operating temperature range, with a ‘Cap.Change or Temp.Coef.’ of ‘±15%’ from -55°C to 125°C. This stability is vital for consistent circuit performance in varying thermal conditions. The ‘Component Type’ is clearly identified as a ‘Ceramic Capacitor (MLCC)’, reinforcing its category. Its ‘Product Status’ as ‘Production’ confirms that it is an actively manufactured and readily available component. The ‘Rated Voltage [DC] / V’ of ’25V’ indicates the maximum continuous DC voltage that can be applied across the capacitor without risk of breakdown. Finally, the ‘Operating Temp. Range / °C’ of ‘-55 to 125’ specifies the broad temperature spectrum over which the capacitor is designed to operate reliably, a critical parameter for automotive applications exposed to extreme temperatures.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance in harsh automotive environments, meeting industry-standard stress test qualifications.
• Wide Operating Temperature Range: Capable of stable operation from -55°C to 125°C, making it suitable for diverse automotive applications, from engine compartments to cabin electronics.
• Compact 0201 Size: Its miniature footprint (0.6mm x 0.3mm) enables high-density mounting and miniaturization of electronic modules, crucial for modern vehicle designs.
• X7R Dielectric: Provides stable capacitance over a broad temperature range, minimizing capacitance variation and ensuring consistent circuit performance.
• TDK Quality: Manufactured by TDK, guaranteeing superior material quality, precise manufacturing, and long-term reliability for critical automotive systems.
• 25V Rated Voltage: Offers sufficient voltage handling capability for typical low-voltage automotive control and communication circuits.

Typical Applications

The CGA1A2X7R1E331M030BA is designed for a multitude of applications within the automotive sector due to its robust characteristics and AEC-Q200 qualification. It is commonly used in:

• Engine Control Units (ECUs): Providing decoupling and filtering for microcontrollers and other ICs, ensuring stable power delivery and signal integrity in the harsh under-hood environment.
• Infotainment Systems: Used for noise suppression and signal coupling in audio amplifiers, display drivers, and communication modules, contributing to clear sound and reliable data transmission.
• Advanced Driver-Assistance Systems (ADAS): Essential for power supply filtering and signal conditioning in radar, camera, and ultrasonic sensor modules, critical for reliable object detection and vehicle safety features.
• LED Lighting Systems: Employed in LED drivers for filtering and smoothing power, ensuring flicker-free operation and extending the lifespan of automotive lighting.
• Body Electronics: Integrated into modules for power windows, central locking, and climate control, providing stable operation and electromagnetic compatibility (EMC) in various control circuits.

In summary, the TDK CGA1A2X7R1E331M030BA is a premium, automotive-grade ceramic capacitor offering exceptional reliability and performance in a miniature package. Its AEC-Q200 qualification and wide operating temperature range make it an indispensable component for demanding automotive electronic designs. This part is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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