B41789A5338Q001 B41789A5338Q001 Aluminum Electrolytic Capacitor

B41789A5338Q001 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is designed to store electrical energy and release it when needed, playing a crucial role in various electronic circuits for filtering, smoothing, and energy storage applications. Its robust construction and reliable performance make it suitable for demanding industrial and commercial environments, ensuring stable operation and longevity in power supplies, audio equipment, and other electronic systems.

Key Specifications

This TDK B41789A5338Q001 capacitor boasts several key specifications that define its performance and application suitability. The “Main Characteristic 1” specifies its capacitance as 3300µF (microfarads) and its voltage rating as 25V DC (direct current). The capacitance value indicates the amount of charge the capacitor can store, with 3300µF being a substantial value suitable for applications requiring significant energy storage or ripple current filtering. The 25V DC voltage rating signifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage, making it ideal for circuits operating at or below this voltage level. The “Main Characteristic 2” describes its physical dimensions as 21mm in diameter and 39mm in length. These dimensions are critical for mechanical design and PCB layout, ensuring the component fits within the allocated space in an electronic assembly. The “Component Type” is explicitly an Aluminum Electrolytic Capacitor, highlighting its construction material and dielectric, which are known for offering high capacitance values in a relatively compact size. The “Product Status” is listed as “Production,” indicating that this is an active and readily available part from TDK, assuring long-term supply and support. The “Product Name (TDK)” is “Axial Capacitors,” which refers to its lead configuration where both leads extend from opposite ends of the cylindrical body, facilitating through-hole mounting in many applications.

Features and Benefits

• High Capacitance Density: Offers a significant 3300µF capacitance in a compact 21mm x 39mm form factor, enabling efficient energy storage in space-constrained designs.
• Reliable Performance: Manufactured by TDK, a renowned industry leader, ensuring consistent electrical characteristics and long operational life.
• Robust Construction: Designed for durability, providing stable performance even in challenging environmental conditions, enhancing overall system reliability.
• Versatile Voltage Rating: With a 25V DC rating, it is suitable for a wide range of low to medium voltage applications, offering flexibility in circuit design.
• Axial Lead Configuration: The axial design simplifies through-hole mounting and provides secure connections, making it easy to integrate into various PCB layouts.

Typical Applications

The B41789A5338Q001 aluminum electrolytic capacitor finds extensive use across numerous electronic applications due to its robust specifications and reliable performance. One primary application is in power supply filtering and smoothing circuits. In AC-DC power converters, these capacitors are essential for reducing ripple voltage, converting pulsating DC into a smoother, more stable DC output required by sensitive electronic components. They store energy during the peak of the rectified AC waveform and discharge it during the troughs, effectively smoothing the output. Another critical application is in audio amplifier circuits, particularly for power supply decoupling and output coupling. They help in filtering out power supply noise that could otherwise degrade audio quality and are used as coupling capacitors to block DC while allowing AC audio signals to pass, preventing DC offset from damaging speakers. Furthermore, these capacitors are frequently employed in industrial control systems and automation equipment. Here, they provide energy storage for transient load changes, stabilize power rails for microcontrollers and sensors, and contribute to the overall reliability of control circuitry in harsh industrial environments. They are also vital in DC-DC converters and voltage regulators, where they help in stabilizing input and output voltages, improving transient response, and reducing switching noise. Lastly, they are used in general-purpose electronic circuits for timing applications, bypassing, and energy storage in various consumer electronics and embedded systems where stable power and signal integrity are paramount.

Summary

The TDK B41789A5338Q001 aluminum electrolytic capacitor is a high-performance, reliable component essential for a wide array of electronic applications. Its 3300µF capacitance and 25V DC rating, combined with TDK’s manufacturing excellence, ensure stable and efficient operation. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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