FA18C0G1H1R5CNU00 FA18C0G1H1R5CNU00 Ceramic Capacitor (Leaded MLCC)

FA18C0G1H1R5CNU00 is a high-performance ceramic capacitor (Leaded MLCC) manufactured by TDK, a global leader in electronic components. This specific model 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 electronic circuits. The leaded MLCC format provides robust mechanical attachment and ease of integration into through-hole designs, making it suitable for environments where vibration or thermal stress might challenge surface-mount components. TDK’s commitment to quality ensures that this capacitor meets stringent industry standards, providing engineers with a dependable solution for critical automotive and industrial systems.

Key Specifications

The FA18C0G1H1R5CNU00 boasts several key specifications that underscore its suitability for high-reliability applications. Its Capacitance of 1.5pF indicates a very low capacitance value, typically used in high-frequency circuits for tuning, filtering, or coupling where precise, small capacitance is required. The Rated Voltage [DC] of 50V signifies the maximum continuous DC voltage that can be applied across the capacitor without risk of breakdown, making it suitable for common automotive power rails. The Temp. Chara. of C0G is particularly significant; C0G dielectric material offers excellent temperature stability, meaning its capacitance changes minimally over a wide temperature range (typically -55°C to +125°C). This stability is crucial for precision timing and filtering applications where consistent performance across varying environmental conditions is paramount. The Apps. attribute explicitly states “Automotive Grade,” confirming its design and qualification for use in harsh automotive environments. Furthermore, its compliance with AEC-Q200 standards (indicated by “YES”) is a critical certification for components used in automotive electronics, ensuring high reliability and quality. The physical dimensions, with L(Max.) / mm at 4mm, W(Max.) / mm at 5.5mm, and T(Max.) / mm at 2.5mm, along with a F(Nom.) / mm (lead spacing) of 2.5mm, define its compact footprint and compatibility with standard PCB layouts. The Lead Length / Package Type is specified as “7mm for Bulk,” providing ample lead length for through-hole mounting and subsequent trimming.

Features and Benefits

• AEC-Q200 Qualified: This capacitor meets the rigorous AEC-Q200 standard, ensuring high reliability and performance in demanding automotive environments, which translates to longer operational life and reduced field failures.
• C0G Dielectric: The C0G temperature characteristic provides exceptional capacitance stability over a wide temperature range, making it ideal for precision circuits where consistent performance is critical regardless of ambient conditions.
• Halogen-free Construction: Adherence to halogen-free standards demonstrates TDK’s commitment to environmental responsibility, offering a more eco-friendly component solution.
• Leaded MLCC Design: The leaded package offers superior mechanical robustness compared to surface-mount devices, providing enhanced vibration resistance and easier manual assembly or rework, which is beneficial in high-stress applications.
• Automotive Grade Reliability: Specifically designed for automotive applications, this component is built to withstand the unique challenges of vehicle electronics, including temperature extremes, vibrations, and electrical transients.

Typical Applications

• Automotive Engine Control Units (ECUs): Used in critical timing and filtering circuits within ECUs to ensure precise sensor signal processing and reliable engine management, where the C0G stability is invaluable.
• Infotainment and Navigation Systems: Provides stable filtering and coupling in high-frequency signal paths, contributing to clear audio and reliable data transmission in vehicle entertainment and navigation modules.
• Advanced Driver-Assistance Systems (ADAS): Essential for noise suppression and signal integrity in radar, lidar, and camera systems, ensuring accurate data acquisition and processing for safety-critical ADAS functions.
• Electric Vehicle (EV) Power Electronics: Employed in battery management systems (BMS) and power inverters for filtering and voltage stabilization, contributing to the efficiency and safety of EV powertrains.
• Industrial Control Systems: Beyond automotive, its robust design and C0G stability make it suitable for high-reliability industrial applications such as factory automation, process control, and instrumentation where environmental conditions can be challenging.

In summary, the FA18C0G1H1R5CNU00 from TDK is a robust, high-performance ceramic capacitor engineered for the most demanding automotive and industrial applications. Its AEC-Q200 qualification, C0G temperature characteristic, and leaded construction ensure superior reliability and stable performance. This premium component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

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