B43645A0138M252 B43645A0138M252 Aluminum Electrolytic Capacitor

B43645A0138M252 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component belongs to the category of passive components, 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 in power supply units, motor drives, and other applications requiring significant energy storage and ripple current handling. The B43645A0138M252 is part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, designed for robust and reliable performance in demanding industrial and commercial environments.

Key Specifications

The B43645A0138M252 capacitor boasts several critical specifications that define its operational capabilities and suitability for specific applications. Its primary characteristic is a capacitance of 1320µF (microfarads) combined with a voltage rating of 475V DC. The capacitance value dictates the amount of electrical charge the capacitor can store, with 1320µF being a substantial capacity suitable for filtering rectified AC voltage, smoothing power lines, and energy storage in high-power applications. The 475V DC voltage rating indicates the maximum continuous DC voltage that can be applied across the capacitor without causing damage, making it suitable for circuits operating at higher voltages, such as those found in industrial power supplies or inverter stages. Physically, the capacitor measures 30mm in diameter and 100mm in length. This physical dimension is crucial for mechanical design and PCB layout, ensuring it fits within the allocated space in an electronic assembly. The “Snap-in, Multi Pin” designation refers to its terminal type, which allows for secure and efficient mounting onto printed circuit boards, enhancing mechanical stability and electrical contact reliability, especially in applications subjected to vibration or shock.

Features and Benefits

• High Capacitance and Voltage Rating: The 1320µF/475V DC combination provides robust energy storage and filtering capabilities, ideal for high-power applications requiring stable voltage supply.
• Reliable Snap-in Design: The multi-pin snap-in terminals ensure secure mechanical mounting and excellent electrical contact, simplifying assembly and enhancing long-term reliability in demanding environments.
• Robust Construction: As part of TDK’s large-size capacitor series, this component is engineered for durability and extended operational life, even under challenging conditions.
• Optimized for Power Applications: Designed to handle significant ripple currents and provide effective smoothing, making it perfect for power supply units, inverters, and converters.
• Global Manufacturer Assurance: Manufactured by TDK, a reputable leader in passive components, ensuring high quality, consistent performance, and adherence to industry standards.

Typical Applications

The B43645A0138M252 aluminum electrolytic capacitor finds extensive use across a wide array of electronic and electrical systems due to its robust specifications. One primary application is in Switch-Mode Power Supplies (SMPS), where it serves as a critical component for input and output filtering, smoothing rectified AC voltage into stable DC voltage, and storing energy to handle transient loads. In Industrial Motor Drives and Inverters, these capacitors are essential for DC-link filtering, reducing voltage ripple, and providing energy storage for efficient motor control. They are also widely employed in Uninterruptible Power Supplies (UPS) to store energy and provide backup power during mains failures, ensuring continuous operation of critical equipment. Furthermore, the B43645A0138M252 is suitable for use in Welding Equipment and High-Frequency Converters, where its ability to handle high ripple currents and provide stable power is paramount. Its robust design also makes it a strong candidate for Renewable Energy Systems, such as solar inverters and wind power converters, where reliable energy storage and power conditioning are vital for grid integration and efficiency.

In summary, the B43645A0138M252 from TDK is a high-quality, reliable aluminum electrolytic capacitor engineered for demanding power electronics applications. Its impressive capacitance and voltage ratings, coupled with a robust snap-in design, make it an excellent choice for designers and engineers seeking dependable performance. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

Browse more Aluminum Electrolytic Capacitors at Cirkit Electro Components.

Buy B43645A0138M252 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.