B43547A6277M080 B43547A6277M080 Aluminum Electrolytic Capacitor

B43547A6277M080 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for applications requiring robust energy storage and filtering capabilities in high-voltage circuits. As part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, it offers reliable performance and a compact form factor for demanding industrial and commercial electronics.

Key Specifications

The attributes of the B43547A6277M080 capacitor are crucial for understanding its application suitability. The ‘Brand’ is TDK, signifying a manufacturer renowned for its commitment to quality and innovation in electronic components. It falls under the ‘Category’ of Capacitors and ‘Sub Category’ of Aluminum Electrolytic Capacitors, indicating its fundamental function in storing electrical energy and its specific construction type which utilizes an aluminum oxide dielectric. The ‘Component Type’ further specifies it as an Aluminum Electrolytic Capacitor, emphasizing its role in DC circuits, often for power supply filtering, energy storage, and coupling/decoupling applications. Its ‘Product Status’ is ‘Production’, meaning it is an actively manufactured and readily available part, ensuring long-term supply for design and production cycles. The ‘Product Name (TDK)’ as ‘Snap-in, Multi Pin, Large Size Capacitors’ highlights its physical mounting style, which allows for secure and easy installation onto printed circuit boards, and its larger size, indicative of higher capacitance and voltage ratings. ‘Main Characteristic 1’ specifies ‘270µF/500V DC’, which are the capacitor’s nominal capacitance and rated voltage. The 270 microfarad (µF) capacitance indicates its ability to store a significant amount of charge, while the 500V DC rating signifies the maximum continuous DC voltage it can withstand without damage, making it suitable for high-voltage power applications. ‘Main Characteristic 2′ details its physical dimensions as ’30mm dia x 55mm length’, providing critical 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 500V DC, this capacitor is ideal for high-power applications, providing excellent ripple current capability and energy storage for stable power delivery.
• Reliable Snap-in Mounting: The snap-in terminal design ensures secure mechanical and electrical connection to PCBs, enhancing assembly efficiency and long-term reliability in vibration-prone environments.
• Long Operational Life: Manufactured by TDK, a leader in passive components, this capacitor is designed for extended operational life, reducing maintenance costs and improving system longevity.
• Robust Construction: Its large size and robust construction contribute to its ability to handle significant power loads and provide stable performance under various operating conditions.
• Wide Application Versatility: Suitable for a broad range of applications from industrial power supplies to renewable energy systems, offering flexibility for designers.

Typical Applications

The B43547A6277M080 capacitor finds extensive use across various demanding electronic systems. In Switch-Mode Power Supplies (SMPS), it serves as a critical component for input and output filtering, smoothing rectified AC voltage into stable DC, and reducing ripple to ensure clean power delivery to sensitive electronics. For Industrial Motor Drives and Inverters, these capacitors are essential for DC-link filtering, absorbing voltage spikes and providing a stable DC bus voltage for efficient motor control and power conversion. In Renewable Energy Systems such as solar inverters and wind turbine converters, the B43547A6277M080 plays a vital role in energy storage, power conditioning, and grid synchronization, handling high voltages and currents inherent in these applications. Furthermore, it is frequently employed in Welding Equipment and High-Frequency Induction Heaters, where its high capacitance and voltage rating are crucial for storing and rapidly discharging energy to generate powerful electrical arcs or heat. Lastly, in Uninterruptible Power Supplies (UPS), these capacitors contribute to the DC bus stability, ensuring a seamless transition during power outages and providing reliable backup power to critical loads.

The B43547A6277M080 is a testament to TDK’s engineering excellence, offering a robust and reliable solution for high-voltage energy storage. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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