B41857A9475* B41857A9475* Aluminum Electrolytic Capacitor

B41857A9475* is an Aluminum Electrolytic Capacitor manufactured by TDK, a globally recognized leader in electronic components. This component falls under the Passive Components category, specifically within Capacitors, and further refined to Aluminum Electrolytic Capacitors. Its primary function is to store electrical energy and then release it when needed, smoothing out voltage fluctuations, filtering signals, and providing energy storage in various electronic circuits. Despite its ‘Obsolete’ product status, it remains a critical component for maintenance, repair, and legacy system integration, often sought after for its specific characteristics and TDK’s renowned quality.

Key Specifications

This TDK Aluminum Electrolytic Capacitor, identified by the MPN B41857A9475*, offers several key attributes that define its utility and application scope. The ‘Brand’ is TDK, which signifies a commitment to high-quality manufacturing standards and reliable performance, crucial for professional electronic designs. Its ‘Category’ as Capacitors indicates its fundamental role in energy storage and filtering within electrical circuits. The ‘Sub Category’ of Aluminum Electrolytic Capacitors specifies its construction type, which typically offers higher capacitance values in a smaller volume compared to other capacitor types, making them suitable for power supply filtering and energy storage applications. The ‘Component Type’ is explicitly an Aluminum Electrolytic Capacitor, reinforcing its core identity and function. The ‘Product Status’ is listed as Obsolete, which means it is no longer in active production by the manufacturer. While this might suggest limited availability, it is vital for designers and engineers working on existing systems or requiring exact replacements for repair and maintenance. Finally, the ‘Product Name (TDK)’ as ‘Single-Ended (Radial) Capacitors’ describes its physical configuration, indicating that both leads emerge from one end of the component, facilitating easy PCB mounting in a radial fashion, which is common in many through-hole designs.

Features and Benefits

• Reliable Energy Storage: As an aluminum electrolytic capacitor, it provides efficient energy storage, crucial for stable power delivery and ripple current reduction in DC power supplies.
• Voltage Smoothing: Effectively filters out unwanted AC components from a DC voltage, ensuring a clean and stable power output for sensitive electronic circuits.
• Compact Design (Radial): The single-ended (radial) configuration allows for space-efficient mounting on printed circuit boards, making it suitable for designs where board space is a premium.
• TDK Quality Assurance: Manufactured by TDK, a leader in electronic components, ensuring a product built to high standards of quality and reliability, even for an obsolete part.
• Legacy System Support: Despite its obsolete status, its availability is critical for the repair, maintenance, and extension of the lifespan of existing electronic equipment that originally utilized this specific component.

Typical Applications

This TDK B41857A9475* Aluminum Electrolytic Capacitor finds its utility in a diverse range of electronic applications, particularly where robust power filtering and energy storage are required. One primary application is in DC Power Supplies and Converters, where it is used to smooth out rectified AC voltage, reducing ripple and ensuring a stable DC output for downstream components. This is critical for the reliable operation of microcontrollers, amplifiers, and other sensitive ICs. Another common use is in Audio Amplifiers and Sound Systems, where these capacitors help to filter power supply noise, resulting in cleaner audio reproduction and improved sound quality by preventing unwanted hum or buzz. They are also essential in Industrial Control Systems and Automation Equipment, providing stable power to sensors, actuators, and control logic, which are often subjected to noisy electrical environments. Furthermore, in Consumer Electronics such as televisions, home appliances, and computing peripherals, these capacitors contribute to the overall stability and longevity of the device by ensuring consistent power delivery. Lastly, they are vital for Repair and Maintenance of Legacy Electronic Equipment, serving as direct replacements for failed capacitors, thereby extending the operational life of valuable or critical older systems that rely on this specific component.

Summary

The B41857A9475* TDK Aluminum Electrolytic Capacitor, though obsolete, remains a valuable component for a multitude of electronic applications requiring reliable energy storage and voltage smoothing. Its TDK heritage ensures quality and performance. This part is stocked and shipped across India by Cirkit Electro Components, Mumbai, catering to your specific project and maintenance needs.

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