B41252A4279M067 B41252A4279M067 Aluminum Electrolytic Capacitor

B41252A4279M067 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is designed for applications requiring high capacitance and reliable performance, typically found in power supply units, industrial electronics, and various other circuits where energy storage and filtering are critical. As part of TDK’s “Snap-in, Multi Pin, Large Size Capacitors” series, it offers robust construction and electrical characteristics suitable for demanding environments, ensuring stable operation and longevity in professional electronic designs.

Key Specifications

This TDK aluminum electrolytic capacitor, B41252A4279M067, boasts several critical specifications that define its functionality and application suitability. The primary characteristic is its capacitance of 27000µF (microfarads) combined with a voltage rating of 16V DC. The high capacitance value indicates its ability to store a significant amount of electrical charge, making it ideal for filtering ripple voltage in DC power supplies, energy storage in power conversion circuits, and providing instantaneous current bursts. The 16V DC rating specifies the maximum continuous DC voltage that can be applied across the capacitor without causing dielectric breakdown, ensuring operational safety and reliability within this voltage range. Its physical dimensions are 25.4mm in diameter and 50mm in length, which are important considerations for mechanical integration into circuit boards and enclosures, particularly in space-constrained designs. The “Snap-in, Multi Pin” designation refers to its terminal style, which facilitates secure and efficient mounting onto printed circuit boards, often preferred for larger components to ensure mechanical stability and good electrical contact.

Features and Benefits

• High Capacitance and Voltage Rating: The 27000µF capacitance at 16V DC provides substantial energy storage and effective ripple current filtering, crucial for stable power delivery in various electronic systems.
• Robust Snap-in Design: The multi-pin snap-in terminals ensure a secure mechanical connection to the PCB, enhancing reliability and simplifying assembly processes, especially for components of this size.
• Reliable TDK Quality: Manufactured by TDK, a renowned name in passive components, this capacitor guarantees high quality, consistent performance, and long operational life, reducing maintenance and replacement costs.
• Optimized for Power Applications: Its characteristics make it highly suitable for power supply units, DC-DC converters, and other power conditioning circuits where stable voltage and current are paramount.
• Production Status: Being in ‘Production’ status ensures long-term availability and support, making it a reliable choice for new designs and existing product lines without concerns about obsolescence.

Typical Applications

This versatile aluminum electrolytic capacitor finds extensive use across a spectrum of electronic applications due to its robust specifications. One primary application is in Switch-Mode Power Supplies (SMPS), where it is critical for input and output filtering to smooth rectified AC voltage and reduce ripple, ensuring a clean DC output. Another significant area is in Industrial Control Systems, including PLCs, motor drives, and automation equipment, where stable power delivery is essential for reliable operation in harsh industrial environments. Furthermore, it is commonly employed in Audio Amplifiers and Professional Sound Equipment, serving as a power supply filter to minimize hum and noise, thereby improving sound quality. Its energy storage capabilities also make it suitable for Uninterruptible Power Supplies (UPS) and Battery Backup Systems, providing temporary power during outages or smoothing power transitions. Lastly, it can be found in Renewable Energy Inverters, such as those used in solar power systems, where it helps in filtering and stabilizing DC bus voltages from PV arrays before conversion to AC.

Summary

The B41252A4279M067 TDK Aluminum Electrolytic Capacitor is a high-reliability component designed for demanding power applications. Its substantial capacitance, appropriate voltage rating, and robust construction make it an excellent choice for engineers and designers seeking stable and efficient power management solutions. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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