B43630A5277M080 B43630A5277M080 Aluminum Electrolytic Capacitor

B43630A5277M080 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component is designed for snap-in mounting, making it suitable for a wide range of power electronics applications where robust and reliable energy storage is critical. As a key passive component, its primary function is to store electrical energy and then release it when needed, effectively smoothing voltage ripples, filtering noise, and providing power backup in various circuits. TDK’s reputation for engineering excellence ensures that this capacitor delivers consistent performance and long operational life, making it a preferred choice for demanding industrial and commercial applications.

Key Specifications

This TDK aluminum electrolytic capacitor boasts several critical specifications that define its performance and suitability for various applications. The “Brand” is TDK, signifying a commitment to quality and innovation in electronic components. Its “Category” is Capacitors, and more specifically, “Sub Category” is Aluminum Electrolytic Capacitors, highlighting its construction and operational principles. The “Component Type” is further specified as an Aluminum Electrolytic Capacitor, emphasizing its role in energy storage. The “Product Status” is listed as Production, indicating that this component is actively manufactured and readily available for new designs and existing systems. The “Product Name (TDK)” is “Snap-in, Multi Pin, Large Size Capacitors,” which describes its physical mounting style and general form factor, suggesting ease of installation and robust connection. “Main Characteristic 1” is “270µF/450V DC.” This indicates a capacitance of 270 microfarads (µF), which is the amount of charge it can store, and a maximum operating voltage of 450 volts DC, crucial for determining its suitability in high-voltage power supplies and converters. “Main Characteristic 2” specifies its physical dimensions as “22mm dia x 50mm length,” providing essential information for mechanical design and PCB layout, ensuring proper fit and thermal management within an enclosure.

Features and Benefits

• High Capacitance and Voltage Rating: With 270µF at 450V DC, this capacitor is ideal for applications requiring significant energy storage and high voltage handling, contributing to stable power delivery and ripple current reduction.
• Robust Snap-in Design: The snap-in, multi-pin configuration ensures secure mechanical mounting and reliable electrical connection to the PCB, enhancing overall system durability and simplifying assembly processes.
• Manufactured by TDK: As a product from TDK, users benefit from the manufacturer’s renowned quality control, advanced material science, and extensive experience in producing highly reliable electronic components.
• Optimized for Power Applications: Its large size and specific characteristics make it well-suited for power supply units, inverters, and converters where stable and clean power is paramount for system performance.
• Long Operational Life: Designed for longevity, this aluminum electrolytic capacitor offers extended service life under specified operating conditions, reducing maintenance costs and improving system uptime.

Typical Applications

The B43630A5277M080 aluminum electrolytic capacitor finds extensive use across various demanding electronic applications due to its robust design and electrical characteristics. One primary application is in Switch-Mode Power Supplies (SMPS), where it is crucial for input and output filtering, smoothing rectified AC voltage into stable DC, and handling high ripple currents. Its 450V rating makes it suitable for power factor correction (PFC) stages and DC link applications in industrial power supplies. Another significant area is in Inverters and Converters, particularly in renewable energy systems like solar inverters and wind power converters, where it helps in energy storage, voltage stabilization, and filtering harmonic distortions, ensuring efficient and reliable power conversion. Furthermore, it is commonly employed in Motor Drive Systems, providing critical DC link capacitance for variable frequency drives (VFDs) that control industrial motors, contributing to smooth motor operation and energy efficiency. The capacitor is also vital in Uninterruptible Power Supplies (UPS), where it acts as a buffer for energy storage, providing instantaneous power during transitions or outages, thereby protecting sensitive electronic equipment from power fluctuations. Lastly, it is often found in Professional Audio Amplifiers and Industrial Control Systems, where stable and clean power rails are essential for high-fidelity sound reproduction or precise control operations, ensuring optimal performance and reliability of the equipment.

Summary

The B43630A5277M080 from TDK is a high-performance aluminum electrolytic capacitor designed for critical power electronics applications. Its robust snap-in design, combined with a 270µF capacitance and 450V DC rating, ensures reliable operation and excellent performance in demanding environments. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, providing easy access for all your industrial and commercial electronic needs.

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