B41866C4827M002 B41866C4827M002 Aluminum Electrolytic Capacitor

B41866C4827M002 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. As part of TDK’s renowned lineup of single-ended (radial) capacitors, it offers reliable performance for various applications, from power supplies to general-purpose filtering.

Key Specifications

The B41866C4827M002 capacitor boasts several critical specifications that define its performance and suitability for different electronic designs:

Brand: TDK – TDK is a world-renowned Japanese electronics company known for its high-quality passive components, including capacitors, inductors, and ferrites. Choosing a TDK component ensures reliability and adherence to stringent manufacturing standards.

Category: Capacitors > Aluminum Electrolytic Capacitors – This classification places the component within the broad category of capacitors, specifically identifying it as an aluminum electrolytic type. Aluminum electrolytic capacitors are known for their high capacitance values in a relatively small volume, making them suitable for power filtering and energy storage applications.

Component Type: Aluminum Electrolytic Capacitor – This reiterates the specific type of capacitor, highlighting its construction using an aluminum anode and a liquid electrolyte. This design allows for a high volumetric efficiency, meaning a large capacitance can be achieved in a compact package.

Product Status: Production – Indicating that the component is actively being manufactured and is readily available for new designs and existing production lines. This ensures long-term supply and support for projects utilizing this part.

Product Name (TDK): Single-Ended (Radial) Capacitors – This refers to the physical configuration of the capacitor, where both leads exit from one end of the component, allowing for vertical mounting on a printed circuit board (PCB). This radial lead style is common for through-hole mounting applications.

Main Characteristic 1: 820µF/16V DC – This specifies the capacitance value as 820 microfarads (µF) and the maximum DC voltage rating as 16 volts. The capacitance determines the amount of charge the capacitor can store, while the voltage rating indicates the maximum voltage it can safely withstand without breakdown. An 820µF capacitance is substantial for filtering ripple in power supplies or for coupling/decoupling applications, and a 16V rating is suitable for many low-voltage digital and analog circuits.

Main Characteristic 2: 10mm dia x 16mm length – These dimensions describe the physical size of the capacitor, with a diameter of 10 millimeters and a length of 16 millimeters. These measurements are crucial for PCB layout and ensuring the component fits within the available space in an electronic enclosure.

Features and Benefits

• High Capacitance Density: The B41866C4827M002 offers a significant capacitance of 820µF within a compact 10mm x 16mm form factor, optimizing space utilization on PCBs.
• Reliable Performance: Manufactured by TDK, a leader in passive components, this capacitor ensures consistent and stable electrical characteristics over its operational lifespan, contributing to overall system reliability.
• Standard Radial Lead Configuration: Its single-ended (radial) design simplifies through-hole mounting on printed circuit boards, making it compatible with standard manufacturing processes and easy to integrate into various designs.
• Versatile Voltage Rating: With a 16V DC rating, it is suitable for a broad spectrum of low-voltage applications, including microcontrollers, audio circuits, and general-purpose power regulation.
• Cost-Effective Solution: Aluminum electrolytic capacitors like the B41866C4827M002 provide an economical solution for achieving high capacitance values, making them a preferred choice for many budget-conscious designs without compromising essential performance.

Typical Applications

The B41866C4827M002 capacitor is a versatile component found in numerous electronic systems:

Power Supply Filtering: One of its primary applications is in DC power supplies, where it is used to smooth out voltage ripples after rectification. Its high capacitance helps in storing energy during the troughs of the rectified AC waveform, providing a stable DC output voltage for sensitive electronic circuits.

DC-DC Converters: In various DC-DC converter topologies (e.g., buck, boost, buck-boost), this capacitor can serve as an input or output filter. It helps in reducing switching noise and ensuring a clean DC voltage at the converter’s input or output, which is crucial for the stable operation of downstream components.

Audio Amplifiers: In audio applications, aluminum electrolytic capacitors are often used for coupling and decoupling stages. The B41866C4827M002 can be employed to block DC components while allowing AC audio signals to pass, or to bypass unwanted noise to ground, thereby improving the signal-to-noise ratio and overall audio quality.

Industrial Control Systems: Many industrial control boards and embedded systems require stable power rails. This capacitor can be integrated into power conditioning circuits to ensure reliable operation of microcontrollers, sensors, and actuators in demanding industrial environments, where voltage fluctuations can be common.

Consumer Electronics: From televisions and set-top boxes to home appliances and computing peripherals, the B41866C4827M002 finds use in various consumer electronic devices for general-purpose filtering, timing circuits, and power regulation, contributing to the stability and longevity of these products.

In summary, the B41866C4827M002 from TDK is a robust and reliable aluminum electrolytic capacitor, offering excellent performance for a wide array of electronic applications. Its balanced specifications and TDK’s manufacturing quality make it an ideal choice for engineers and designers. This part is readily stocked and shipped across India by Cirkit Electro Components, Mumbai.

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