CGA3E2X8R1H222M080AD CGA3E2X8R1H222M080AD Ceramic Capacitor (MLCC)

CGA3E2X8R1H222M080AD 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, stability, and performance under extreme conditions are paramount. 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, providing robust operation in critical automotive systems.

Key Specifications

This TDK CGA3E2X8R1H222M080AD MLCC boasts several critical specifications that underscore its suitability for advanced applications. Its ‘Automotive Grade’ designation, coupled with ‘AEC-Q200’ qualification, signifies that it has undergone rigorous testing to meet the demanding reliability standards for automotive electronics, including thermal shock, vibration, and humidity. The ‘Tolerance’ of ±20% indicates the permissible variation from its nominal capacitance value, which is 2.2nF (nanofarads). This capacitance value is crucial for determining how much charge the capacitor can store and its effectiveness in filtering and timing circuits. The physical dimensions, ‘L x W Size’ of 1.6mm x 0.8mm, correspond to the EIA 0603 package size, a miniature surface-mount form factor ideal for space-constrained designs. The ‘T(Max.) / mm’ of 0.95mm specifies the maximum thickness of the component, important for board layout and clearance considerations. The ‘Temp. Chara.’ of X8R is a critical attribute, indicating the capacitor’s temperature coefficient. X8R dielectric material ensures a capacitance change of no more than ±15% over an extended ‘Operating Temp. Range / °C’ of -55 to 150°C. This wide operating temperature range is essential for automotive environments, which can experience extreme thermal fluctuations. The ‘Rated Voltage [DC] / V’ of 50V defines the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown, ensuring stable operation in typical automotive power systems.

Features and Benefits

• AEC-Q200 Qualified: This certification guarantees the capacitor meets the highest reliability standards for automotive applications, ensuring long-term performance and safety in critical systems.
• Extended Operating Temperature Range: With an operating range from -55°C to 150°C, the CGA3E2X8R1H222M080AD is designed to withstand the harsh thermal conditions prevalent in automotive under-the-hood and cabin environments.
• High Temperature Stability (X8R Dielectric): The X8R temperature characteristic ensures stable capacitance performance with only a ±15% change across its wide operating temperature range, crucial for maintaining circuit integrity and functionality.
• Compact 0603 Package: The small 1.6mm x 0.8mm footprint allows for high-density PCB designs, enabling more compact and efficient electronic modules in modern vehicles.
• Glue Feature: The inclusion of a ‘Glue’ feature indicates suitability for applications where mechanical stability is enhanced by adhesive bonding, providing additional robustness against vibration and shock.

Typical Applications

The TDK CGA3E2X8R1H222M080AD ceramic capacitor is engineered for a diverse range of demanding automotive applications where reliability and performance are critical. Its AEC-Q200 qualification makes it an ideal choice for:

• Engine Control Units (ECUs): Essential for filtering power lines, decoupling ICs, and timing circuits within ECUs, ensuring stable operation of engine management systems under varying temperatures and vibrations.
• Advanced Driver-Assistance Systems (ADAS): Used in sensor modules (radar, lidar, camera), control units, and communication interfaces to provide stable power, filter noise, and ensure reliable data processing for features like adaptive cruise control, lane keeping assist, and automated parking.
• Infotainment and Telematics Systems: Integrated into audio amplifiers, navigation systems, and communication modules to improve signal integrity, reduce electromagnetic interference (EMI), and stabilize power delivery for a seamless user experience.
• LED Lighting Systems: Employed in automotive LED headlamps, taillamps, and interior lighting drivers for ripple current reduction, voltage stabilization, and overall power management, contributing to longer LED lifespan and consistent light output.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Power Electronics: Critical for filtering and decoupling in DC-DC converters, battery management systems (BMS), and on-board chargers, supporting the efficient and reliable operation of high-voltage power circuits.

Summary

The CGA3E2X8R1H222M080AD from TDK is a robust, automotive-grade ceramic capacitor designed to meet the rigorous demands of modern vehicle electronics. Its comprehensive specifications, including AEC-Q200 qualification, wide operating temperature range, and stable X8R dielectric, make it an excellent choice for critical applications requiring high reliability and performance. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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

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