B43544A6157M062 B43544A6157M062 Aluminum Electrolytic Capacitor

B43544A6157M062 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific model belongs to TDK’s “Snap-in, Multi Pin, Large Size Capacitors” series, designed for robust performance in demanding applications. As a passive component, its primary function is to store electrical energy and then release it, effectively smoothing voltage fluctuations, filtering noise, and providing energy storage in various power supply and industrial electronics circuits. TDK’s reputation for reliability ensures that this capacitor delivers consistent performance and a long operational lifespan, making it a preferred choice for engineers and designers seeking dependable solutions.

Key Specifications

The B43544A6157M062 capacitor boasts several critical specifications that define its performance and suitability for various applications. The “Brand” is TDK, signifying a commitment to quality and engineering excellence. Its “Category” is Capacitors, specifically falling under “Aluminum Electrolytic Capacitors,” which are known for their high capacitance values in a relatively compact size, making them suitable for power filtering and energy storage. The “Component Type” is clearly an Aluminum Electrolytic Capacitor, indicating its construction using an aluminum anode and a liquid electrolyte. The “Product Status” is “Production,” confirming that this component is actively manufactured and readily available for new designs and existing systems. The “Product Name (TDK)” as “Snap-in, Multi Pin, Large Size Capacitors” highlights its physical mounting style and its suitability for higher power applications where larger capacitance and voltage ratings are required. The “Main Characteristic 1” of “150µF/500V DC” is crucial; 150 microfarads (µF) represents its capacitance, indicating its energy storage capacity, while 500V DC is its maximum rated DC voltage, defining the highest voltage it can safely withstand. This combination makes it suitable for high-voltage DC applications. Finally, “Main Characteristic 2” specifies its physical dimensions as “25mm dia x 45mm length,” which is vital for mechanical design and ensuring it fits within the allocated space on a PCB or enclosure.

Features and Benefits

* **High Capacitance and Voltage Rating:** With 150µF at 500V DC, this capacitor offers significant energy storage and voltage handling capabilities, making it ideal for high-power applications where stable DC voltage is critical. * **Snap-in Terminal Design:** The snap-in pins provide secure mechanical mounting and reliable electrical connection to the PCB, simplifying assembly and enhancing vibration resistance in industrial environments. * **Robust TDK Construction:** Manufactured by TDK, the capacitor benefits from stringent quality control and advanced material science, ensuring long-term reliability and stable performance even under demanding operating conditions. * **Large Size for Enhanced Performance:** The 25mm diameter and 45mm length indicate a larger form factor, which typically allows for better heat dissipation and improved ripple current handling compared to smaller capacitors, contributing to a longer operational life. * **Optimized for Power Electronics:** Its characteristics are specifically tailored for applications requiring efficient power filtering, energy storage, and voltage smoothing in AC-DC converters, inverters, and power supplies.

Typical Applications

This TDK B43544A6157M062 aluminum electrolytic capacitor is versatile and finds application in a wide array of electronic systems requiring robust power management. One primary application is in **AC-DC power supplies**, where it is used in the DC link or output filtering stages to smooth rectified AC voltage, reduce ripple, and provide energy storage for stable DC output. Its high voltage rating makes it suitable for industrial power supplies operating from higher line voltages. Another significant use case is in **motor drive and industrial inverter systems**, where these capacitors are critical for filtering the DC bus voltage, handling high ripple currents, and providing energy for transient loads, thereby ensuring efficient and reliable motor operation. Furthermore, it is frequently employed in **uninterruptible power supplies (UPS)** to store energy and provide backup power during mains failures, ensuring continuous operation of critical equipment. In **welding equipment and professional power tools**, the capacitor helps in stabilizing the power delivery and handling the pulsed loads characteristic of these applications. Lastly, it can be found in **renewable energy systems**, such as solar inverters, where it plays a vital role in DC-link filtering and energy buffering between the solar panels and the grid or load, contributing to the overall efficiency and stability of the system. In summary, the B43544A6157M062 from TDK is a high-performance aluminum electrolytic capacitor offering excellent capacitance, voltage handling, and reliability. Its snap-in design and robust construction make it suitable for a broad range of demanding power electronics 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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