CGA3E2X7R1H473K080AD CGA3E2X7R1H473K080AD Ceramic Capacitor (MLCC)

CGA3E2X7R1H473K080AD

Overview

CGA3E2X7R1H473K080AD is a high-quality automotive-grade ceramic capacitor, specifically a Multi-Layer Ceramic Capacitor (MLCC), manufactured by TDK. This component is designed to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its primary function is to provide capacitance, which is the ability to store an electrical charge. TDK is a globally recognized leader in electronic components, known for its reliability and innovation, particularly in passive components like ceramic capacitors. This particular MLCC is engineered for demanding automotive applications, ensuring robust performance under harsh conditions.

Key Specifications

The CGA3E2X7R1H473K080AD boasts several critical specifications that define its performance and suitability for specific applications:

• Apps.: Automotive Grade: This designation signifies that the capacitor is specifically designed and tested to meet the stringent requirements of automotive electronics, including reliability, temperature stability, and resistance to vibration and shock. This is crucial for components used in vehicles where safety and consistent performance are paramount.
• Brand: TDK: TDK is a reputable manufacturer known for producing high-quality, reliable electronic components. Their brand presence assures engineers of the component’s adherence to industry standards and robust manufacturing processes.
• Feature: AEC-Q200 Glue: The inclusion of “AEC-Q200 Glue” indicates that the component is designed with a specific adhesive technology to enhance its mechanical integrity and reliability, especially under thermal cycling and vibration, which are common in automotive environments. This feature is critical for maintaining component stability on the PCB.
• AEC-Q200: YES: This confirms that the capacitor is qualified to the Automotive Electronics Council’s AEC-Q200 standard, which is a global stress test qualification for passive components used in automotive applications. This certification is a benchmark for quality and reliability in the automotive industry.
• Tolerance: ±10%: This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose applications, indicating a reasonable level of precision for filtering and coupling tasks.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]: This refers to the physical dimensions of the capacitor. The EIA 0603 package size is a standard surface-mount technology (SMT) footprint, indicating a compact component suitable for space-constrained designs. Its small size contributes to miniaturization in modern electronic assemblies.
• Capacitance: 47nF: This is the nominal capacitance value of the component, 47 nanofarads. This value dictates how much electrical charge the capacitor can store, making it suitable for specific filtering, coupling, or timing applications within a circuit.
• T(Max.) / mm: 0.95: This indicates the maximum thickness of the component, 0.95 millimeters. This dimension is important for mechanical design and ensuring proper clearance and fit within an electronic enclosure.
• Temp. Chara.: X7R: X7R is a common dielectric material for ceramic capacitors, known for its stable performance over a wide temperature range. It offers a capacitance change of ±15% from -55°C to +125°C, making it suitable for applications requiring moderate temperature stability.
• Component Type: Ceramic Capacitor (MLCC): This identifies the fundamental type of component. MLCCs are widely used due to their small size, high capacitance values, and excellent high-frequency characteristics.
• Product Status: Production: This indicates that the component is actively being manufactured and is available for mass production, ensuring long-term supply and support for new and existing designs.
• Rated Voltage [DC] / V: 50: This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 50V rating makes it suitable for many automotive and industrial control applications.
• Cap.Change or Temp.Coef.: ±15%: This reiterates the capacitance change over the specified operating temperature range for the X7R dielectric, emphasizing its stability characteristics.
• Operating Temp. Range / °C: -55 to 125: This specifies the full temperature range over which the capacitor is designed to operate reliably. The wide range, from extreme cold to high heat, is typical for automotive-grade components that must function in diverse environmental conditions.

Features and Benefits

• AEC-Q200 Qualified for Automotive Reliability: The CGA3E2X7R1H473K080AD is rigorously tested and certified to AEC-Q200 standards, ensuring exceptional reliability and performance in demanding automotive environments, including resistance to vibration, thermal shock, and humidity. This qualification provides peace of mind for critical applications where failure is not an option.
• Stable X7R Dielectric for Wide Temperature Operation: Utilizing an X7R dielectric, this capacitor offers stable capacitance performance across a broad operating temperature range of -55°C to +125°C. This stability is crucial for maintaining circuit integrity and performance in applications exposed to significant temperature fluctuations.
• Compact 0603 Package for Space-Constrained Designs: With its small 1.6mm x 0.8mm (EIA 0603) footprint, this MLCC enables high-density PCB layouts, contributing to the miniaturization of electronic modules. This is particularly beneficial in modern automotive systems where space is at a premium.
• High-Quality TDK Manufacturing: As a product from TDK, a leading manufacturer of electronic components, this capacitor benefits from advanced manufacturing processes and stringent quality control. This ensures consistent performance, long operational life, and adherence to global industry standards.
• 50V Rated Voltage for Versatile Applications: A robust 50V DC rated voltage makes this capacitor suitable for a wide array of automotive and industrial control circuits, providing ample voltage headroom for stable operation in various power supply and signal conditioning applications.

Typical Applications

• Automotive Infotainment Systems: The CGA3E2X7R1H473K080AD is ideal for use in car radios, navigation systems, and display units. Its automotive-grade reliability ensures stable power delivery and signal filtering, contributing to clear audio and video performance even under varying vehicle conditions.
• Engine Control Units (ECUs): In critical engine management systems, these capacitors provide essential filtering and decoupling for microcontrollers and sensors. Their wide operating temperature range and AEC-Q200 qualification are vital for reliable operation in the harsh under-hood environment, ensuring precise engine performance and emissions control.
• Advanced Driver-Assistance Systems (ADAS): Components like this MLCC are crucial in ADAS modules such as radar, camera, and lidar systems. They help stabilize power lines and filter noise, ensuring the accurate and reliable operation of sensors and processing units that are fundamental to vehicle safety features like adaptive cruise control and lane-keeping assist.
• LED Lighting Modules (Automotive): For automotive interior and exterior LED lighting, these capacitors can be used for power supply filtering and current stabilization. Their compact size allows for integration into small lighting modules, while their robustness ensures long-term reliability in varying vehicle electrical conditions.
• Industrial Control and Automation: Beyond automotive, the robust nature and wide temperature range of the CGA3E2X7R1H473K080AD make it suitable for industrial control panels, sensor interfaces, and power supplies where reliability in harsh industrial environments is required.

Summary

The CGA3E2X7R1H473K080AD from TDK is a premium automotive-grade ceramic capacitor, offering exceptional reliability, stable performance across a wide temperature range, and a compact form factor. Its AEC-Q200 qualification and robust design make it an excellent choice for demanding applications in the automotive and industrial sectors. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring ready availability for your critical projects.

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