B41791A8108Q000 B41791A8108Q000 Aluminum Electrolytic Capacitor

B41791A8108Q000

Overview

B41791A8108Q000 is an Aluminum Electrolytic Capacitor manufactured by TDK, a globally recognized leader in electronic components. As a passive component, this capacitor is designed to store electrical energy in an electric field, functioning as a crucial element in various electronic circuits for filtering, smoothing, coupling, and energy storage applications. Aluminum electrolytic capacitors are particularly noted for their high capacitance values in a relatively small volume, making them suitable for power supply applications and other circuits requiring significant energy storage or filtering capabilities. This specific component, while robust in its design and intended function, is currently categorized as obsolete, indicating that it is no longer in active production by TDK but may still be available through distributors for legacy system maintenance or specific project requirements.

Key Specifications

The B41791A8108Q000 is identified by several key attributes that define its characteristics and intended use:

• Brand: TDK – TDK Corporation is a renowned Japanese multinational electronics company that manufactures electronic components, recording media, and data storage devices. Their brand signifies a commitment to quality and engineering excellence in the electronics industry.
• Category: Capacitors – This classification places the component within the broad group of devices designed to store electrical charge. Capacitors are fundamental building blocks in virtually all electronic circuits, performing functions from timing to energy storage.
• Sub Category: Aluminum Electrolytic Capacitors – This specifies the particular type of capacitor. Aluminum electrolytic capacitors are distinguished by their use of an aluminum oxide dielectric and a liquid electrolyte. They offer high capacitance density and are commonly used in power supply filtering, energy storage, and coupling applications, especially where high capacitance values are required at lower frequencies.
• Component Type: Aluminum Electrolytic Capacitor – This reiterates the precise nature of the component, emphasizing its core function and construction. Understanding the component type is crucial for engineers to select the appropriate part for their circuit design, considering factors like voltage rating, capacitance, ESR, and ripple current capability.
• Product Status: Obsolete – This status indicates that the B41791A8108Q000 is no longer actively manufactured by TDK. While it may still be available in the market through existing stock, designers should consider this status for new designs to avoid potential supply chain issues. For maintenance or repair of existing systems, obsolete parts are often critical for ensuring compatibility and functionality.
• Product Name (TDK): Axial Capacitors – This attribute from TDK’s internal naming convention suggests the physical form factor of the capacitor. Axial leaded capacitors have leads extending from opposite ends of the cylindrical body, making them suitable for through-hole mounting on PCBs or point-to-point wiring in certain applications. This form factor is often preferred for its mechanical stability and ease of assembly in specific manufacturing processes.

Features and Benefits

• High Capacitance Density: Aluminum electrolytic capacitors like the B41791A8108Q000 offer significant capacitance in a compact form factor, making them ideal for applications where space is at a premium but substantial energy storage or filtering is required.
• Reliable Performance: Manufactured by TDK, a leader in electronic components, this capacitor benefits from robust design and manufacturing processes, ensuring stable and consistent electrical characteristics over its operational lifespan.
• Versatile Application: Its fundamental role in energy storage and filtering allows for broad applicability across various electronic circuits, from power supplies to audio equipment and industrial controls.
• Axial Lead Configuration: The axial form factor provides flexibility in mounting and wiring, particularly beneficial for traditional through-hole PCB designs or specific chassis-mounted applications where lead spacing and mechanical stability are critical.
• Cost-Effective Solution: For legacy systems or specific repair needs, sourcing an obsolete component like this can be a cost-effective solution compared to redesigning a circuit to accommodate a newer, potentially incompatible part.

Typical Applications

• Power Supply Filtering: In AC-DC power conversion, the B41791A8108Q000 can be used in the output stage to smooth rectified DC voltage, reducing ripple and ensuring a stable power supply for sensitive electronic circuits.
• Audio Amplifiers: Capacitors are crucial in audio circuits for coupling stages, decoupling power rails, and filtering out unwanted noise, contributing to cleaner sound reproduction. This component could be used in such roles.
• Industrial Control Systems: In industrial environments, these capacitors are employed in control boards and power conditioning units to ensure reliable operation of sensors, actuators, and microcontrollers, often in harsh electrical environments.
• Motor Drive Circuits: Used in DC motor control applications, they can help in filtering power to the motor driver ICs or in energy storage for pulsed power delivery, improving efficiency and reducing electrical noise.
• Legacy Equipment Repair: Given its obsolete status, the B417791A8108Q000 is particularly valuable for the repair and maintenance of older electronic equipment where direct replacement is necessary to restore functionality without extensive redesign.

Summary

The B41791A8108Q000 TDK Aluminum Electrolytic Capacitor is a fundamental passive component designed for energy storage and filtering. While obsolete, its robust design and TDK manufacturing ensure reliable performance for suitable applications, particularly in legacy system maintenance. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring availability for your project needs.

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