CGA3E1X7R1V474K080AD CGA3E1X7R1V474K080AD Ceramic Capacitor (MLCC)

CGA3E1X7R1V474K080AD is a high-performance, automotive-grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed to meet the rigorous demands of automotive applications, ensuring reliable operation in harsh environments. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The X7R dielectric material provides stable capacitance over a wide temperature range, making it an ideal choice for critical automotive systems where consistent performance is paramount. TDK’s commitment to quality and innovation is evident in this component, which features AEC-Q200 qualification and a robust construction suitable for demanding conditions.

Key Specifications

The CGA3E1X7R1V474K080AD boasts several critical specifications that define its performance and suitability for various applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it has been rigorously tested and certified for use in automotive electronics, adhering to industry standards for reliability and longevity. The ‘Brand’ is ‘TDK’, assuring quality from a reputable manufacturer. The ‘Feature’ of ‘AEC-Q200Glue’ indicates that it is designed for robust mounting, often with an adhesive, further enhancing its durability in vibration-prone environments. The explicit ‘AEC-Q200’ qualification confirms its compliance with the Automotive Electronics Council’s stress test qualification for passive components, which is crucial for automotive system designers. A ‘Tolerance’ of ‘±10%’ for capacitance ensures that the actual capacitance value will be within a tight range of the nominal 470nF, critical for precise circuit tuning. The ‘L x W Size’ of ‘1.6mm x 0.8mm [EIA 0603]’ denotes its compact form factor, making it suitable for miniaturized electronic assemblies where space is at a premium. The ‘Capacitance’ of ‘470nF’ (nanofarads) is a significant value for filtering and energy storage in many automotive power and signal integrity applications. The ‘T(Max.) / mm’ of ‘0.95’ refers to its maximum thickness, contributing to its low-profile design. The ‘Temp. Chara.’ of ‘X7R’ indicates a dielectric material known for its stable capacitance over a wide temperature range, with a ‘Cap.Change or Temp.Coef.’ of ‘±15%’ across its operating range. The ‘Component Type’ is clearly a ‘Ceramic Capacitor (MLCC)’, highlighting its construction. Its ‘Product Status’ is ‘Production’, meaning it is actively manufactured and readily available. A ‘Rated Voltage [DC] / V’ of ’35’ volts specifies the maximum DC voltage it can withstand continuously without breakdown. Finally, an ‘Operating Temp. Range / °C’ of ‘-55 to 125’ degrees Celsius demonstrates its ability to perform reliably in extreme temperature variations commonly found in automotive environments.

Features and Benefits

• AEC-Q200 Qualified: Ensures the capacitor meets the stringent reliability standards required for automotive applications, providing peace of mind for critical systems.
• X7R Dielectric Stability: Offers stable capacitance performance across a broad operating temperature range (-55°C to 125°C), minimizing performance drift in varying environmental conditions.
• Compact EIA 0603 Package: The small 1.6mm x 0.8mm footprint allows for high-density circuit board designs, crucial for modern, space-constrained automotive modules.
• High Capacitance (470nF) at 35V: Provides effective filtering, decoupling, and energy storage capabilities for power supply lines and signal conditioning in automotive electronics.
• Robust Construction with Glue Feature: Designed for enhanced mechanical stability and resistance to vibration, ensuring long-term reliability in demanding automotive environments.

Typical Applications

The CGA3E1X7R1V474K080AD is exceptionally versatile due to its automotive-grade qualifications and robust design, making it suitable for a wide array of applications within the automotive sector and beyond.

Firstly, it is ideally suited for Engine Control Units (ECUs), where it can perform critical functions such as power supply decoupling, noise filtering on sensor lines, and timing circuits. The stable X7R dielectric ensures consistent performance even under the hood’s extreme temperature fluctuations.

Secondly, in Advanced Driver-Assistance Systems (ADAS), this capacitor can be employed in radar, camera, and ultrasonic sensor modules. Its compact size facilitates integration into miniaturized sensor packages, while its reliability is vital for safety-critical functions like collision avoidance and lane keeping.

Thirdly, for Infotainment and Telematics Systems, the CGA3E1X7R1V474K080AD provides essential voltage stabilization and ripple reduction for audio amplifiers, display drivers, and communication modules, ensuring clear signals and reliable operation of in-car entertainment and connectivity features.

Fourthly, in LED Lighting Systems within vehicles, it can be used for current smoothing and voltage regulation in headlamps, taillights, and interior lighting, contributing to stable light output and extended LED lifespan.

Finally, its robust nature makes it suitable for Electric Vehicle (EV) Battery Management Systems (BMS), where it can assist in cell balancing circuits, voltage monitoring, and power conversion stages, handling the electrical stresses associated with high-power battery systems.

In summary, the CGA3E1X7R1V474K080AD from TDK is a high-reliability, automotive-grade ceramic capacitor engineered for demanding electronic applications. Its AEC-Q200 qualification, stable X7R dielectric, and compact form factor make it an excellent choice for designers seeking robust performance in critical systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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