B43509A2188M082 B43509A2188M082 Aluminum Electrolytic Capacitor

B43509A2188M082 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is designed for demanding applications requiring reliable energy storage and filtering. As part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, it offers robust performance and a secure mechanical connection, making it an ideal choice for power electronics, industrial equipment, and various other high-reliability systems. Its primary function is to store electrical energy and then release it when needed, smooth out voltage ripples, and provide decoupling in DC power supplies, ensuring stable operation of electronic circuits.

Key Specifications

The attributes of the B43509A2188M082 capacitor are critical for understanding its performance and suitability for specific applications. The Brand, TDK, signifies a commitment to quality and engineering excellence, ensuring that the component meets stringent industry standards. The Category, Capacitors, and Sub Category, Aluminum Electrolytic Capacitors, precisely define its type, indicating it uses an aluminum oxide dielectric and an electrolyte for charge storage, offering high capacitance values in a relatively compact size. The Component Type, Aluminum Electrolytic Capacitor, reiterates its fundamental nature. Its Product Status as ‘Production’ confirms that this is an actively manufactured and readily available part, ensuring long-term supply and support for new designs and existing systems. The Product Name (TDK), ‘Snap-in, Multi Pin, Large Size Capacitors’, highlights its physical mounting style and general form factor, which is beneficial for high-density PCB layouts and robust connections. The Main Characteristic 1, ‘1800µF/200V DC’, is perhaps the most crucial specification. The 1800 microfarads (µF) represents its capacitance, indicating its ability to store a significant amount of charge, which is vital for filtering power supplies and providing energy reserves. The 200V DC rating specifies the maximum continuous DC voltage that can be applied across the capacitor without damage, making it suitable for medium to high voltage applications. Finally, Main Characteristic 2, ’30mm dia x 55mm length’, provides its physical dimensions, essential for mechanical design and PCB layout considerations, ensuring it fits within the allocated space in an electronic assembly.

Features and Benefits

• High Capacitance and Voltage Rating: With 1800µF at 200V DC, this capacitor is well-suited for demanding power supply applications, offering excellent ripple current capability and energy storage for stable operation.
• Robust Snap-in Design: The snap-in terminals provide a secure mechanical connection to the PCB, enhancing reliability and simplifying assembly processes, particularly in vibration-prone environments.
• Long Service Life: Manufactured by TDK, a reputable brand, this capacitor is designed for extended operational life, reducing maintenance costs and improving the overall longevity of the end product.
• Temperature Stability: Engineered to perform reliably across a wide range of operating temperatures, ensuring consistent performance in diverse environmental conditions.
• Compact Large Size: Despite its high capacitance and voltage, the 30mm diameter and 55mm length offer a relatively compact footprint for its performance class, optimizing space utilization in electronic designs.

Typical Applications

The B43509A2188M082 aluminum electrolytic capacitor finds extensive use across various industrial and commercial sectors due to its robust specifications. One primary application is in Switch-Mode Power Supplies (SMPS), where it is crucial for input and output filtering. It effectively smooths rectified AC voltage, reduces ripple, and provides energy storage during load transients, ensuring a stable DC output for sensitive electronics. Another significant area is in Industrial Automation and Control Systems, including motor drives and programmable logic controllers (PLCs), where its high capacitance and voltage rating help in filtering power lines, providing energy for sudden current demands, and improving system reliability in harsh industrial environments. It is also widely used in Uninterruptible Power Supplies (UPS), acting as a critical component in the DC link to store energy and provide immediate power during mains failures, ensuring continuous operation of critical equipment. Furthermore, this capacitor is ideal for Renewable Energy Inverters, such as those found in solar power systems, where it helps in smoothing the DC bus voltage and filtering harmonics generated during power conversion from DC to AC. Finally, it can be found in Professional Audio Amplifiers and other high-fidelity sound equipment, where its large capacitance helps in providing stable power rails, reducing hum and noise, and improving the overall sound quality by ensuring adequate current reserves for dynamic audio signals.

The B43509A2188M082 TDK Aluminum Electrolytic Capacitor is a reliable and high-performance component suitable for a wide array of demanding electronic applications. Its robust design, high capacitance, and voltage rating make it an excellent choice for engineers and manufacturers seeking stable and efficient power management solutions. This part is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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