CGA3E1X8R1E334M080AD CGA3E1X8R1E334M080AD Ceramic Capacitor (MLCC)

CGA3E1X8R1E334M080AD 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 in harsh operating environments. As a ceramic capacitor, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The CGA3E1X8R1E334M080AD is part of TDK’s extensive range of passive components, engineered for critical applications where performance and longevity are paramount.

Key Specifications

This TDK MLCC boasts several critical specifications that define its capabilities and suitability for demanding applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it is designed and tested to meet the stringent requirements of the automotive industry, ensuring reliability in vehicles. The ‘Brand’ is TDK, a testament to its quality and engineering excellence. A key ‘Feature’ is ‘AEC-Q200 150°C Glue’, indicating compliance with the AEC-Q200 standard for automotive components and an extended maximum operating temperature of 150°C, further enhanced by a specialized glue for robust mounting. The explicit ‘AEC-Q200’ attribute being ‘YES’ confirms its qualification for automotive use. A ‘Tolerance’ of ‘±20%’ on its capacitance value is typical for X8R dielectric types, providing a practical range for many filtering and coupling applications. The ‘L x W Size’ is ‘1.6mm x 0.8mm [EIA 0603]’, which is a compact surface-mount package, ideal for space-constrained automotive PCBs. Its ‘Capacitance’ is ‘330nF’, providing substantial charge storage for various circuit functions. The ‘T(Max.) / mm’ of ‘0.95’ refers to its maximum thickness, crucial for board layout and component clearance. The ‘Temp. Chara.’ is ‘X8R’, a robust dielectric material known for its stable performance across a wide temperature range. As a ‘Component Type’, it is a ‘Ceramic Capacitor (MLCC)’, highlighting its construction and dielectric material. The ‘Product Status’ is ‘Production’, ensuring its availability for ongoing manufacturing. A ‘Rated Voltage [DC] / V’ of ’25’ indicates the maximum DC voltage it can continuously withstand. The ‘Cap.Change or Temp.Coef.’ of ‘±15%’ specifies the maximum capacitance variation over its operating temperature range, a characteristic of the X8R dielectric. Finally, an ‘Operating Temp. Range / °C’ of ‘-55 to 150’ demonstrates its ability to function reliably in extreme thermal conditions, a critical requirement for under-the-hood automotive electronics.

Features and Benefits

• AEC-Q200 Qualified: This capacitor is fully compliant with the Automotive Electronics Council’s AEC-Q200 standard, guaranteeing its reliability and performance in demanding automotive environments, which is crucial for safety-critical systems.
• Wide Operating Temperature Range: With an operating temperature range from -55°C to 150°C, the CGA3E1X8R1E334M080AD can withstand extreme thermal variations, making it suitable for applications exposed to high heat or cold.
• High Capacitance Stability (X8R Dielectric): The X8R temperature characteristic ensures that the capacitance value remains relatively stable (±15%) across its broad operating temperature range, providing consistent circuit performance.
• Compact 0603 Footprint: Its small 1.6mm x 0.8mm size allows for high-density PCB designs, enabling miniaturization of electronic modules and reducing overall system size and weight.
• Robust Construction with Special Glue: The inclusion of a special glue in its construction enhances mechanical robustness, improving resistance to vibration and thermal cycling, which are common stresses in automotive applications.

Typical Applications

This TDK automotive-grade MLCC is indispensable in a variety of challenging electronic systems:

• Engine Control Units (ECUs): Used for filtering power lines, decoupling ICs, and timing circuits within ECUs, where high reliability and performance under extreme temperatures are essential for engine management and emissions control.
• Automotive Infotainment Systems: Provides stable power supply filtering and signal coupling in car radios, navigation systems, and display units, ensuring clear audio/video and reliable data processing in a vehicle’s cabin.
• Advanced Driver-Assistance Systems (ADAS): Critical for noise suppression and voltage stabilization in ADAS modules such as radar, lidar, and camera systems, which require precise and uninterrupted operation for safety features like adaptive cruise control and lane keeping.
• LED Lighting Systems: Employed in automotive LED headlamps, taillights, and interior lighting for power conditioning and ripple reduction, contributing to the longevity and consistent brightness of LED arrays.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Power Electronics: Utilized in DC-DC converters, battery management systems, and on-board chargers for filtering and energy storage, where robust components are vital for efficient power conversion and battery health.

In summary, the CGA3E1X8R1E334M080AD is a robust and reliable automotive-grade ceramic capacitor from TDK, engineered to excel in the most demanding environments. Its AEC-Q200 qualification, wide temperature range, and stable performance make it an ideal choice for critical automotive and industrial applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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