B43630A5277M082 B43630A5277M082 Aluminum Electrolytic Capacitor

B43630A5277M082 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component belongs to the passive components category, crucial for energy storage and filtering in various electronic circuits. Aluminum electrolytic capacitors are renowned for their high capacitance values in a relatively small form factor, making them indispensable for power supply smoothing, energy storage, and coupling/decoupling applications. The B43630A5277M082 is part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, designed for robust and reliable operation in demanding environments, ensuring stable performance and longevity in critical electronic systems.

Key Specifications

The B43630A5277M082 capacitor boasts several key attributes that define its performance and suitability for specific applications. The primary characteristic is its capacitance of 270µF (microfarads) combined with a voltage rating of 450V DC. This high capacitance value indicates its ability to store a significant amount of electrical charge, making it ideal for applications requiring substantial energy buffering, such as in power supply units where it smooths rectified AC voltage into stable DC. The 450V DC rating signifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage, ensuring robust operation in high-voltage circuits. Its physical dimensions are 22mm diameter x 50mm length. This ‘snap-in’ form factor, along with its multi-pin configuration, allows for secure and stable mounting on printed circuit boards (PCBs), reducing assembly time and enhancing mechanical stability, especially in applications subject to vibration. The ‘Production’ status indicates that this component is actively manufactured and readily available for new designs and ongoing production runs, ensuring long-term supply stability for industrial buyers.

Features and Benefits

• High Capacitance and Voltage Rating: With 270µF at 450V DC, this capacitor offers excellent energy storage and filtering capabilities, crucial for stable power delivery in high-voltage applications.
• Robust Snap-in Design: The 22mm x 50mm snap-in, multi-pin configuration ensures secure mechanical attachment to PCBs, enhancing reliability and simplifying assembly processes, particularly in industrial settings.
• Long Operational Lifespan: Manufactured by TDK, a reputable brand, this capacitor is designed for extended operational life, reducing maintenance costs and improving the overall reliability of end products.
• Optimized for Power Applications: Its characteristics make it highly suitable for power supply filtering, DC-link applications, and energy storage in converters, where stable and ripple-free power is paramount.
• Temperature Stability: Engineered to perform consistently across a wide range of operating temperatures, ensuring reliable performance even in challenging environmental conditions.

Typical Applications

• Switch-Mode Power Supplies (SMPS): Essential for input and output filtering in SMPS, where it smooths rectified AC voltage and provides energy storage, contributing to efficient and stable DC power conversion for various electronic devices.
• Industrial Automation Equipment: Used in motor drives, programmable logic controllers (PLCs), and other industrial control systems to provide stable power and filter out electrical noise, ensuring reliable operation of critical machinery.
• LED Lighting Drivers: Integral in high-power LED lighting systems for smoothing the DC voltage after rectification, which helps in achieving flicker-free illumination and extending the lifespan of LED modules.
• Renewable Energy Inverters: Employed in solar inverters and wind power converters as DC-link capacitors, where they handle significant ripple currents and store energy to ensure stable power conversion from renewable sources to the grid or load.
• Audio Amplifiers: Utilized in the power supply sections of high-fidelity audio amplifiers to filter out ripple and provide a stable power rail, which is crucial for achieving clean and undistorted audio output.

The B43630A5277M082 from TDK is a testament to quality and performance in aluminum electrolytic capacitors. Its robust design and electrical characteristics make it an excellent choice for a wide array of demanding electronic applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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