CGA4J3X7R1C475K125AD CGA4J3X7R1C475K125AD Ceramic Capacitor (MLCC)

CGA4J3X7R1C475K125AD is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component is designed for demanding automotive applications, offering exceptional reliability and stability. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its robust construction and adherence to stringent automotive standards make it an ideal choice for critical systems where performance and longevity are paramount.

Key Specifications

The CGA4J3X7R1C475K125AD boasts several key specifications that define its capabilities and suitability for specific applications. Its Automotive Grade designation, coupled with AEC-Q200 qualification, signifies that it has undergone rigorous testing to meet the demanding reliability requirements of automotive electronics. The Tolerance of ±10% on its capacitance ensures that the component operates within a predictable range, which is crucial for precision circuits. With a compact L x W Size of 2.0mm x 1.25mm (EIA 0805), it offers a small footprint, enabling high-density PCB designs. The substantial Capacitance of 4.7μF makes it suitable for filtering and energy storage applications. The maximum thickness, T(Max.) / mm, is 1.55mm, indicating its physical profile. The Temp. Chara. of X7R denotes a dielectric material known for its relatively stable capacitance over a wide temperature range, with a Cap.Change or Temp.Coef. of ±15% across its operating range. The Rated Voltage [DC] / V is 16V, defining the maximum DC voltage it can withstand without breakdown. Finally, an extensive Operating Temp. Range / °C from -55 to 125°C ensures reliable operation in extreme environmental conditions, typical of automotive environments.

Features and Benefits

• Automotive Grade & AEC-Q200 Qualified: Ensures superior reliability and performance in harsh automotive environments, meeting industry-specific quality and testing standards.
• Stable X7R Dielectric: Provides predictable capacitance performance over a broad temperature range (-55°C to +125°C), crucial for consistent circuit operation.
• Compact 0805 Package: The small 2.0mm x 1.25mm footprint allows for high-density mounting and miniaturization of electronic modules.
• High Capacitance (4.7μF) at 16V: Offers effective filtering, decoupling, and energy storage capabilities in low-voltage automotive power supply lines.
• Glue Feature: The ‘AEC-Q200Glue’ feature indicates suitability for applications where adhesive bonding might be used for enhanced mechanical stability.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling and signal filtering in car radios, navigation systems, and display units, ensuring stable operation and clear audio/video.
• Engine Control Units (ECUs): Essential for filtering noise and stabilizing voltage rails in critical engine management systems, contributing to reliable engine performance and emissions control.
• Advanced Driver-Assistance Systems (ADAS): Employed in sensor modules (radar, camera, ultrasonic) and processing units for stable power delivery and noise suppression, vital for the accuracy and reliability of safety features.
• Electric Vehicle (EV) Battery Management Systems (BMS): Utilized for voltage smoothing and noise reduction in circuits monitoring and controlling battery cells, enhancing battery life and safety.
• Automotive Lighting Systems: Integrated into LED driver circuits and other lighting control modules to ensure stable current flow and prevent flickering, improving light quality and lifespan.

This TDK CGA4J3X7R1C475K125AD ceramic capacitor is a robust and reliable component for demanding automotive and industrial applications. It is currently in production and readily available. Cirkit Electro Components, Mumbai, stocks and ships this essential component across India, ensuring prompt delivery for your project needs.

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