B41231B7189M067 B41231B7189M067 Aluminum Electrolytic Capacitor

B41231B7189M067 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for applications requiring robust energy storage and filtering capabilities. As part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, it offers excellent reliability and a long operational lifespan, making it suitable for demanding industrial and commercial electronics. Its primary function is to store electrical energy and release it when needed, smooth out voltage fluctuations, and filter out unwanted noise from power supplies, ensuring stable and efficient operation of electronic circuits.

Key Specifications

This TDK aluminum electrolytic capacitor boasts several critical specifications that define its performance and suitability for various applications. The “Brand” is TDK, signifying a commitment to quality and innovation from a renowned electronics manufacturer. Its “Category” is Capacitors, and more specifically, “Sub Category” is Aluminum Electrolytic Capacitors, indicating its construction type and general application area. The “Component Type” is further specified as an Aluminum Electrolytic Capacitor, highlighting its internal structure which uses 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)” is “Snap-in, Multi Pin, Large Size Capacitors,” which describes its physical mounting style (snap-in terminals for secure PCB connection), its multi-pin configuration for enhanced stability and current handling, and its larger physical dimensions often associated with higher capacitance and voltage ratings. “Main Characteristic 1” is “18000µF/35V DC.” This indicates a substantial capacitance of 18,000 microfarads, providing significant energy storage capacity, coupled with a maximum DC voltage rating of 35 volts, which is crucial for determining the component’s safe operating voltage in a circuit. “Main Characteristic 2” specifies its physical dimensions as “35mm dia x 40mm length,” providing the diameter and height of the cylindrical component, essential for mechanical design and PCB layout considerations.

Features and Benefits

• High Capacitance Density: The 18000µF capacitance in a compact 35mm x 40mm package offers excellent energy storage per unit volume, ideal for space-constrained applications requiring substantial filtering.
• Reliable Performance: Manufactured by TDK, a leader in passive components, this capacitor ensures consistent and stable electrical characteristics over its operational life, reducing maintenance and replacement costs.
• Snap-in Terminals: The snap-in mounting style provides a secure and robust connection to printed circuit boards, enhancing mechanical stability and simplifying assembly processes, especially in vibration-prone environments.
• Optimized for Power Applications: With its high capacitance and moderate voltage rating, it is perfectly suited for smoothing rectified AC, filtering power supply outputs, and energy storage in DC-DC converters.
• Long Operational Life: Designed for durability, this aluminum electrolytic capacitor offers an extended service life under specified operating conditions, contributing to the overall longevity of the end product.

Typical Applications

This TDK B41231B7189M067 aluminum electrolytic capacitor finds widespread use across various electronic sectors due to its robust design and electrical characteristics. One primary application is in Switch-Mode Power Supplies (SMPS), where it is crucial for input and output filtering, smoothing rectified AC voltage, and stabilizing DC rails. Its high capacitance helps in reducing ripple voltage and improving the overall efficiency of the power supply. Another significant application is in Industrial Automation Equipment, including motor drives, programmable logic controllers (PLCs), and robotic systems. Here, it provides essential power conditioning, ensuring stable operation of sensitive control electronics despite fluctuating input power. Furthermore, it is commonly employed in Renewable Energy Systems, such as solar inverters and wind power converters, where it helps in filtering and energy storage, managing power fluctuations from intermittent sources and delivering a stable output. In Audio Amplifiers and Professional Sound Equipment, these capacitors are vital for power supply filtering, contributing to cleaner audio output by minimizing hum and noise. Lastly, it is also utilized in Uninterruptible Power Supplies (UPS), acting as a critical energy storage element to bridge power outages and provide a stable power source during transitions. In summary, the B41231B7189M067 from TDK is a high-quality aluminum electrolytic capacitor offering excellent performance for a wide array of power electronics and industrial applications. Its robust design and key specifications make it an ideal choice for engineers and designers seeking reliable energy storage and filtering solutions. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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