B41782A9476T000 B41782A9476T000 Aluminum Electrolytic Capacitor

B41782A9476T000

Overview

B41782A9476T000 is an Aluminum Electrolytic Capacitor manufactured by TDK, a globally recognized leader in electronic components. As a passive component, this capacitor plays a crucial role in various electronic circuits by storing and releasing electrical energy. Aluminum electrolytic capacitors are particularly known for their high capacitance values in a relatively small form factor, making them suitable for applications requiring significant energy storage, filtering, or coupling. The B41782A9476T000, while now classified as obsolete, was designed to meet specific performance criteria within its operational lifespan, contributing to the stability and functionality of the systems it was integrated into.

Key Specifications

The attributes of the B41782A9476T000 provide insight into its classification and current lifecycle status:

• Brand: TDK: This specifies the manufacturer as TDK, a company renowned for its innovation and quality in the electronics industry. TDK components are widely trusted for their reliability and performance, ensuring that even obsolete parts like this one were built to high standards.
• Category: Capacitors: This places the component within the broad class of devices designed to store electrical charge. Capacitors are fundamental building blocks in almost all electronic circuits, performing functions such as filtering, energy storage, and timing.
• Sub Category: Aluminum Electrolytic Capacitors: This further refines the component type, indicating it belongs to the aluminum electrolytic family. These capacitors are distinguished by their use of an aluminum oxide dielectric and an electrolyte, offering high capacitance density and suitability for DC applications or pulsed power circuits.
• Component Type: Aluminum Electrolytic Capacitor: This reiterates the specific type of component, confirming its construction and primary function. Understanding the component type is crucial for proper circuit design and replacement considerations.
• Product Status: Obsolete: This is a critical specification, indicating that the B41782A9476T000 is no longer actively manufactured by TDK. For designers and engineers, an obsolete status means that new designs should avoid using this part, and existing designs may need to consider alternative or replacement components for long-term production. However, it may still be available from distributors for maintenance or repair of legacy systems.
• Product Name (TDK): (Aluminum Electrolytic Capacitors): This provides the general product family name as designated by TDK, offering context for its original product line.

Features and Benefits

• High Capacitance Density: As an aluminum electrolytic capacitor, the B41782A9476T000 typically offered high capacitance values in a compact size, allowing for efficient energy storage in space-constrained applications.
• Reliable Performance (Historically): Manufactured by TDK, this component would have met stringent quality standards, providing reliable performance during its active product lifecycle in various electronic circuits.
• Versatile Application Potential: Its inherent characteristics made it suitable for a range of functions including power supply filtering, energy storage in DC-DC converters, and coupling/decoupling in audio or signal processing circuits.
• Established Technology: Aluminum electrolytic capacitors are a mature and well-understood technology, meaning their behavior and application guidelines are extensively documented and predictable.

Typical Applications

• Power Supply Filtering: In DC power supplies, the B41782A9476T000 would have been used to smooth out rectified AC voltage, reducing ripple and ensuring a stable DC output for sensitive electronic components. Its ability to store and release charge quickly is vital for maintaining voltage stability under varying load conditions.
• Audio Amplifiers: In audio circuits, such capacitors are often employed for coupling and decoupling stages, blocking DC components while allowing AC audio signals to pass, or for filtering power lines to prevent noise from affecting audio quality.
• Motor Control Circuits: For applications involving DC motors, this capacitor could have been used in snubber circuits or as a bulk energy storage element to handle transient current demands and suppress voltage spikes, protecting other components in the control system.
• Industrial Control Systems: Within industrial automation and control panels, such capacitors are critical for maintaining stable power to microcontrollers, sensors, and actuators, ensuring reliable operation in potentially noisy electrical environments.
• Consumer Electronics (Legacy): In older consumer electronic devices like televisions, radios, or home appliances, the B41782A9476T000 might have served various roles from power conditioning to timing circuits, contributing to the overall functionality of the device.

Summary

The B41782A9476T000 is an Aluminum Electrolytic Capacitor from TDK, a component that historically played a vital role in numerous electronic applications requiring robust energy storage and filtering capabilities. While its product status is now obsolete, it remains a testament to TDK’s engineering quality. This component, along with a wide range of other electronic parts, is stocked and shipped across India by Cirkit Electro Components, Mumbai, catering to the needs of maintenance, repair, and legacy system support.

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