FA28X7R1E684KRU00 FA28X7R1E684KRU00 Ceramic Capacitor (Leaded MLCC)

FA28X7R1E684KRU00 is a high-performance ceramic capacitor manufactured by TDK, a global leader in electronic components. This leaded Multi-Layer Ceramic Capacitor (MLCC) is specifically designed for demanding applications, particularly within the automotive sector, where reliability and stability are paramount. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The FA28X7R1E684KRU00 stands out due to its AEC-Q200 qualification, ensuring it meets the stringent requirements for automotive electronics, making it an ideal choice for critical systems.

Key Specifications

This TDK ceramic capacitor boasts several critical specifications that define its performance and suitability for various applications. The ‘Apps.’ attribute indicates it is an ‘Automotive Grade’ component, signifying its robustness and compliance with industry standards for vehicle electronics. The ‘Brand’ is TDK, a testament to its quality and reliability. Its ‘Feature’ set includes ‘AEC-Q200 General Halogen-free’, highlighting its environmental compliance and suitability for automotive use. The ‘AEC-Q200’ attribute explicitly confirms its qualification, which is crucial for automotive system designers. A ‘Tolerance’ of ‘±10%’ for its capacitance value of ‘680nF’ means the actual capacitance will be within 10% of 680 nanofarads, a common and acceptable range for many filtering and coupling applications. The physical dimensions are critical for PCB layout and fit: ‘L(Max.) / mm’ is ‘4’, ‘W(Max.) / mm’ is ‘5.5’, and ‘T(Max.) / mm’ is ‘2.5’, defining its maximum length, width, and thickness respectively. The ‘F(Nom.) / mm’ of ‘5’ likely refers to the nominal lead spacing. The ‘Temp. Chara.’ of ‘X7R’ indicates a dielectric material suitable for a wide operating temperature range (-55°C to +125°C) with a capacitance change of no more than ±15%, making it stable across varying thermal conditions. The ‘Rated Voltage [DC] / V’ is ’25’, specifying the maximum DC voltage it can continuously withstand. Finally, the ‘Lead Length / Package Type’ is ‘7mm for Bulk’, indicating the physical configuration of its leads for through-hole mounting.

Features and Benefits

• Automotive Grade Reliability: The FA28X7R1E684KRU00 is AEC-Q200 qualified, ensuring exceptional reliability and performance under the harsh conditions typical of automotive environments, including wide temperature variations and mechanical stress.
• Stable Performance: With an X7R temperature characteristic, this capacitor maintains stable capacitance over a broad operating temperature range (-55°C to +125°C), crucial for consistent circuit operation in critical applications.
• Halogen-Free Construction: Adherence to halogen-free standards demonstrates TDK’s commitment to environmental responsibility, making it suitable for eco-conscious designs and compliant with various environmental regulations.
• Versatile Capacitance: A 680nF capacitance with ±10% tolerance provides sufficient energy storage and filtering capabilities for a wide array of general-purpose and specialized electronic circuits.
• Robust Leaded Design: The leaded MLCC format with 7mm leads for bulk packaging offers ease of through-hole mounting, providing mechanical stability and robust electrical connections, particularly in vibration-prone applications.

Typical Applications

The FA28X7R1E684KRU00 ceramic capacitor’s robust design and automotive-grade qualification make it suitable for a diverse range of applications:

• Automotive Infotainment Systems: Used in car radios, navigation systems, and display units for power supply decoupling, signal filtering, and timing circuits, ensuring clear audio and stable operation.
• Engine Control Units (ECUs): Critical for filtering noise in power lines and stabilizing voltage rails within ECUs, contributing to the precise control of engine functions and overall vehicle performance.
• Advanced Driver-Assistance Systems (ADAS): Employed in sensors, cameras, and radar modules for noise suppression and power conditioning, vital for the accurate operation of safety-critical ADAS features like adaptive cruise control and lane-keeping assist.
• Electric Vehicle (EV) Charging Systems: Integrated into on-board chargers and DC-DC converters for filtering high-frequency ripple and improving power efficiency, crucial for reliable EV charging infrastructure.
• Industrial Control Systems: Beyond automotive, its high reliability and temperature stability make it ideal for industrial automation, robotics, and power supplies where consistent performance in harsh environments is required.

In summary, the FA28X7R1E684KRU00 from TDK is a premium, AEC-Q200 qualified ceramic capacitor engineered for high-reliability applications, especially within the automotive industry. Its stable X7R dielectric, precise capacitance, and robust leaded design ensure optimal performance in demanding conditions. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

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