FA26X7R1H474KNU00 FA26X7R1H474KNU00 Ceramic Capacitor (Leaded MLCC)

FA26X7R1H474KNU00 is a high-quality ceramic capacitor (Leaded MLCC) manufactured by TDK, a global leader in electronic components. This specific component is designed for demanding applications, particularly within the automotive sector, offering robust performance and reliability. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The leaded multilayer ceramic capacitor (MLCC) format provides excellent mechanical stability and ease of through-hole mounting, making it suitable for a wide range of industrial and automotive designs where surface-mount technology might not be preferred or practical.

Key Specifications

This TDK ceramic capacitor boasts several critical specifications that define its performance and suitability for various applications. The ‘Apps.’ attribute indicates its ‘Automotive Grade’ designation, meaning it is specifically designed and tested to meet the rigorous demands and environmental conditions prevalent in automotive electronics. This is further reinforced by the ‘AEC-Q200: YES’ attribute, confirming its compliance with the Automotive Electronics Council’s stress test qualification for passive components, ensuring high reliability under harsh conditions. The ‘Capacitance’ is 470nF (nanofarads), which is a significant value for filtering and energy storage in many circuits, offering substantial charge capacity. The ‘Tolerance’ of ±10% specifies the permissible deviation from this nominal capacitance, indicating a good level of precision for a general-purpose capacitor. The ‘Rated Voltage [DC] / V’ is 50V, meaning the capacitor can safely operate in circuits with DC voltages up to 50 volts without risk of dielectric breakdown. The ‘Temp. Chara.’ is X7R, which is a common and highly stable dielectric material known for its relatively stable capacitance over a wide temperature range (-55°C to +125°C), making it ideal for automotive and industrial environments. Physical dimensions are also critical for PCB layout and mechanical fit: ‘L(Max.) / mm’ is 5.5mm, ‘W(Max.) / mm’ is 6mm, and ‘T(Max.) / mm’ is 3.5mm, defining its maximum length, width, and thickness respectively. The ‘F(Nom.) / mm’ of 5mm refers to the nominal lead spacing, crucial for through-hole mounting. Finally, the ‘Lead Length / Package Type’ is ‘7mm for Bulk’, indicating the length of the leads provided for easy integration into circuit boards.

Features and Benefits

• Automotive Grade Reliability: Fully AEC-Q200 qualified, ensuring exceptional durability and consistent performance in demanding automotive environments subject to temperature extremes, vibration, and humidity.
• Stable X7R Dielectric: Provides excellent capacitance stability across a broad operating temperature range, minimizing performance drift and ensuring reliable circuit operation under varying thermal conditions.
• Halogen-Free Construction: Adheres to environmental standards, making it a more eco-friendly choice and compliant with various international regulations for hazardous substances.
• Robust Leaded Design: The through-hole leaded package offers superior mechanical strength and vibration resistance compared to surface-mount components, making it ideal for applications requiring high reliability and ease of manual assembly or repair.
• High Capacitance Value: With 470nF, this capacitor is well-suited for effective noise filtering, power supply decoupling, and timing applications, contributing to stable and clean power delivery.

Typical Applications

This versatile FA26X7R1H474KNU00 ceramic capacitor finds extensive use in a variety of applications where reliability, stability, and automotive-grade performance are paramount:

• 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 output despite electrical noise from other vehicle systems.
• Engine Control Units (ECUs): Critical for filtering voltage spikes and stabilizing power rails within ECUs, contributing to the precise and reliable operation of engine management functions under harsh under-hood conditions.
• Industrial Control Systems: Employed in PLCs, motor drives, and sensor interfaces within industrial machinery to filter noise, stabilize DC power lines, and ensure the reliable operation of sensitive electronic components in challenging factory environments.
• LED Lighting Drivers: Utilized in the input and output stages of LED drivers, particularly in automotive or outdoor lighting applications, to smooth rectified AC voltage and filter ripple, extending the lifespan and ensuring consistent performance of LED arrays.
• Power Supply Decoupling: Essential for decoupling integrated circuits (ICs) and microcontrollers in various electronic devices, preventing voltage drops during transient current demands and ensuring stable operation of digital and analog circuits.

In summary, the TDK FA26X7R1H474KNU00 is a premium, automotive-grade ceramic capacitor offering high capacitance and excellent stability. Its robust leaded design and AEC-Q200 qualification make it an ideal choice for demanding electronic applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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