B43513B4188M067 B43513B4188M067 Aluminum Electrolytic Capacitor

B43513B4188M067 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component falls under the category of passive components, crucial for energy storage and filtering in various electronic circuits. As a snap-in, multi-pin, large-size capacitor, it is engineered for robust applications requiring high capacitance and voltage handling capabilities, making it a cornerstone in power supply units, inverters, and industrial electronics where reliability and long operational life are paramount.

Key Specifications

The B43513B4188M067 boasts several critical specifications that define its utility and performance. The primary characteristic is its capacitance of 1800µF (microfarads) combined with a voltage rating of 350V DC. The capacitance value indicates its ability to store electrical charge; 1800µF is a substantial value suitable for applications requiring significant energy storage or ripple current filtering, such as in DC link circuits of power converters. The 350V DC voltage rating signifies the maximum continuous DC voltage that can be applied across the capacitor without breakdown, making it suitable for high-voltage power applications. Its physical dimensions are 45mm in diameter and 70mm in length. These ‘large size’ dimensions are typical for high-capacitance, high-voltage electrolytic capacitors, reflecting the internal construction required to achieve such electrical characteristics. The ‘Snap-in, Multi Pin’ designation refers to its mounting style, which facilitates secure and reliable connection to printed circuit boards, particularly in vibration-prone or high-power environments where mechanical stability is crucial. The product status is ‘Production,’ ensuring its ongoing availability and support from TDK.

Features and Benefits

• High Capacitance and Voltage Rating: With 1800µF and 350V DC, this capacitor offers excellent energy storage and ripple current handling, making it ideal for demanding power electronics applications.
• Robust Snap-in Design: The multi-pin snap-in terminals provide superior mechanical stability and reliable electrical contact, reducing assembly time and enhancing long-term system reliability.
• Long Operational Life: TDK’s commitment to quality ensures these capacitors are designed for extended operational life, reducing maintenance costs and improving the overall lifespan of end products.
• Temperature Stability: Engineered to perform reliably across a wide range of operating temperatures, ensuring consistent performance in diverse environmental conditions.
• High Ripple Current Capability: Capable of handling significant ripple currents, which is essential for effective filtering in power supplies and inverters, leading to cleaner DC output.

Typical Applications

The versatility and robust design of the B43513B4188M067 make it suitable for a wide array of industrial and commercial applications. One primary application is in Switched-Mode Power Supplies (SMPS), where it serves as a crucial component for input and output filtering, smoothing rectified AC voltage into stable DC. It is also extensively used in Frequency Converters and Inverters for motor drives and renewable energy systems (solar, wind), providing DC link capacitance to stabilize the DC bus voltage. Another significant use case is in Uninterruptible Power Supplies (UPS), where it helps in energy storage and filtering to ensure a continuous and stable power output during mains failures. Furthermore, it finds application in Welding Equipment and Industrial Automation Systems, where its high capacitance and voltage rating are vital for handling high power surges and ensuring reliable operation in harsh industrial environments. Its robust construction also makes it suitable for Medical Devices requiring reliable and stable power delivery.

Summary

The TDK B43513B4188M067 aluminum electrolytic capacitor is a high-quality, reliable component essential for a multitude of power electronics applications. Its impressive specifications, including 1800µF capacitance and 350V DC rating, coupled with its robust snap-in design, make it a preferred choice for engineers and manufacturers. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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