FA26X7R2A105KNU00 FA26X7R2A105KNU00 Ceramic Capacitor (Leaded MLCC)

FA26X7R2A105KNU00 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 under various operating conditions. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in 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 FA26X7R2A105KNU00 boasts several critical specifications that define its capabilities and suitability for specific applications:

• Applications (Automotive Grade): This designation signifies that the capacitor is engineered and tested to meet the rigorous demands of automotive electronics. Components with this rating are subjected to extensive qualification processes to ensure reliability in harsh environments, including extreme temperatures, vibrations, and humidity, which are common in vehicle systems.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Choosing a TDK component assures designers of a product backed by extensive research, development, and manufacturing expertise.
• Feature (AEC-Q200, Mid Halogen-free): AEC-Q200 certification is a global standard for passive electronic components used in automotive applications, ensuring high levels of reliability and quality. The “Mid Halogen-free” attribute indicates compliance with environmental directives, reducing the use of certain halogenated flame retardants, which is increasingly important for sustainable manufacturing.
• AEC-Q200 (YES): Explicitly confirming AEC-Q200 compliance, this capacitor is guaranteed to meet the strict reliability tests required for automotive components, including temperature cycling, humidity testing, and vibration resistance.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for X7R dielectric capacitors, indicating a reasonable level of precision suitable for many filtering, coupling, and bypass applications where exact capacitance is not critically sensitive.
• Capacitance (1µF): The nominal capacitance value of one microfarad (1µF) makes this component suitable for a wide range of applications, from power supply decoupling to signal filtering, where a moderate amount of charge storage is required.
• F(Nom.) / mm (5), L(Max.) / mm (5.5), T(Max.) / mm (3.5), W(Max.) / mm (6): These dimensions refer to the nominal lead spacing (F), maximum length (L), maximum thickness (T), and maximum width (W) of the capacitor body. These physical parameters are crucial for PCB layout and ensuring proper fit within an electronic assembly, especially in space-constrained automotive modules.
• Temp. Chara. (X7R): X7R is a common dielectric material for ceramic capacitors, known for its stable capacitance over a wide temperature range. It typically offers a capacitance change of no more than ±15% from -55°C to +125°C, making it highly suitable for automotive environments where temperature fluctuations are significant.
• Component Type (Ceramic Capacitor (Leaded MLCC)): This identifies the fundamental type of capacitor. Leaded Multi-Layer Ceramic Capacitors (MLCCs) are known for their high volumetric efficiency, excellent frequency characteristics, and reliability, with leads providing robust mechanical connection and ease of through-hole mounting.
• Product Status (Production): Indicates that the component is actively being manufactured and is readily available for purchase, ensuring long-term supply stability for ongoing projects.
• Rated Voltage [DC] / V (100): This is the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 100V rating provides a substantial margin for many automotive power systems, ensuring robust operation and preventing premature failure due to voltage spikes.
• Lead Length / Package Type (7mm for Bulk): Specifies the length of the leads and how the component is typically supplied. A 7mm lead length is standard for through-hole mounting, offering flexibility for soldering and board assembly, while “Bulk” indicates packaging in loose quantities rather than on tape and reel.

Features and Benefits

• Automotive Grade Reliability: Designed and qualified to AEC-Q200 standards, ensuring exceptional performance and longevity in harsh automotive environments.
• Stable Performance Across Temperature: Utilizes X7R dielectric material, providing stable capacitance characteristics over a wide operating temperature range from -55°C to +125°C, critical for vehicle electronics.
• Environmental Compliance: “Mid Halogen-free” designation aligns with modern environmental regulations, contributing to greener electronic designs.
• High Voltage Capability: A 100V DC rated voltage offers ample headroom for various automotive power and signal conditioning circuits, enhancing system robustness.
• Trusted Manufacturer: Manufactured by TDK, a global leader in electronic components, guaranteeing high quality, consistent performance, and reliable supply.
• Versatile Application: With a 1µF capacitance and ±10% tolerance, it is suitable for a broad spectrum of applications including decoupling, filtering, and timing circuits.

Typical Applications

• Engine Control Units (ECUs): Used for power supply decoupling and signal filtering to ensure stable operation of microcontrollers and sensors in critical engine management systems. The FA26X7R2A105KNU00’s automotive grade ensures reliability under engine bay temperatures and vibrations.
• Infotainment and Navigation Systems: Provides stable power rails and filters noise for audio amplifiers, display drivers, and communication modules, contributing to clear sound and reliable data processing. Its stable X7R characteristics are beneficial for consistent performance.
• Advanced Driver-Assistance Systems (ADAS): Essential in camera modules, radar sensors, and ultrasonic sensors for power conditioning and noise suppression, ensuring accurate data acquisition and processing for safety-critical functions like lane keeping and adaptive cruise control.
• LED Lighting Systems: Utilized in automotive LED headlamps, taillamps, and interior lighting for voltage stabilization and ripple reduction, extending the lifespan of LEDs and ensuring consistent light output.
• Body Electronics: Found in modules controlling power windows, central locking, climate control, and other comfort features, where it helps maintain stable power and filter electrical interference for reliable operation of motors and control circuits.

The FA26X7R2A105KNU00 from TDK is a robust and reliable ceramic capacitor, perfectly suited for the demanding requirements of modern automotive electronics. Its AEC-Q200 qualification, stable X7R dielectric, and 100V rating make it an excellent choice for designers seeking high-performance passive components. This product is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely delivery for your projects.

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Buy FA26X7R2A105KNU00 online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.