B41859C6687M002 B41859C6687M002 Aluminum Electrolytic Capacitor

B41859C6687M002 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is designed for a wide range of electronic circuits, providing essential energy storage and filtering capabilities. Aluminum electrolytic capacitors are known for their high capacitance values in a relatively small form factor, making them suitable for applications requiring significant energy storage or ripple current filtering. The B41859C6687M002, specifically, is a single-ended (radial) type, indicating its lead configuration for through-hole mounting, which is common in many PCB designs. TDK’s commitment to quality ensures that this capacitor delivers reliable performance and long operational life, making it a preferred choice for engineers and designers across various industries.

Key Specifications

The B41859C6687M002 boasts several critical specifications that define its performance and suitability for specific applications. The primary characteristic is its capacitance of 680µF (microfarads) combined with a voltage rating of 50V DC. The capacitance value dictates the amount of electrical charge the capacitor can store, with 680µF being a substantial value suitable for power supply filtering, energy storage in DC-DC converters, and audio coupling applications. The 50V DC voltage rating indicates the maximum continuous DC voltage that can be applied across the capacitor without causing damage, ensuring safe operation in circuits with voltage rails up to this limit. Another crucial attribute is its physical dimensions: 16mm in diameter and 20mm in length. These dimensions are vital for mechanical design and PCB layout, ensuring the component fits within the available space and adheres to design constraints. The ‘Production’ status signifies that this component is actively manufactured and readily available for new designs and existing product lines, ensuring long-term supply stability. As an ‘Aluminum Electrolytic Capacitor,’ it belongs to a category known for its volumetric efficiency and cost-effectiveness in achieving high capacitance values.

Features and Benefits

• High Capacitance Density: Offers 680µF in a compact 16mm x 20mm package, ideal for space-constrained applications without compromising energy storage capabilities.
• Reliable Performance: Manufactured by TDK, a renowned industry leader, ensuring consistent quality, stable operation, and extended lifespan in demanding electronic environments.
• Versatile Voltage Rating: A 50V DC rating provides ample headroom for common power supply rails and signal processing circuits, enhancing design flexibility.
• Standard Radial Leads: The single-ended (radial) configuration simplifies through-hole mounting, making it compatible with traditional PCB assembly processes and robust against mechanical stress.
• Cost-Effective Solution: Aluminum electrolytic technology offers an excellent balance of performance and cost, making it an economical choice for high-volume production.

Typical Applications

The B41859C6687M002 aluminum electrolytic capacitor finds extensive use across a multitude of electronic applications due to its robust characteristics. In power supply units (PSUs) and DC-DC converters, it is crucial for ripple current filtering, smoothing rectified AC voltage into stable DC, and energy storage to maintain output voltage stability under varying load conditions. Its 680µF capacitance is particularly effective in these scenarios, preventing voltage drops and ensuring clean power delivery to sensitive components. In audio amplification circuits, these capacitors are employed for coupling and decoupling stages, blocking DC components while allowing AC audio signals to pass, thereby improving sound quality and preventing unwanted noise. Furthermore, the B41859C6687M002 is suitable for industrial control systems and automation equipment, where it provides essential timing functions, energy buffering for solenoids or relays, and noise suppression on control lines, contributing to the reliability and accuracy of industrial processes. It also sees use in consumer electronics such as televisions, home appliances, and computing peripherals for general-purpose filtering, power conditioning, and energy storage, ensuring stable operation and extended product life. Finally, in automotive electronics, these capacitors can be found in various modules for power stabilization and filtering, though specific automotive-grade versions might be preferred for harsh environmental conditions.

Summary

The B41859C6687M002 from TDK is a reliable and high-performance aluminum electrolytic capacitor, offering a robust solution for a wide array of electronic designs. With its 680µF capacitance and 50V DC rating, coupled with a compact radial package, it is an excellent choice for power filtering, energy storage, and general-purpose applications. This essential passive component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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