B41821A4686M

Operating Temperature:	-40°C ~ 85°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Ripple Current @ Low Frequency:	90mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B41821
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors, also known as switched tantalum capacitors, are electronic components used for energy storage, filtering, decoupling, and signal coupling applications. They use an electrolyte of aluminum oxide to form a dielectric layer between two metal plates, allowing the capacitor to store a large amount of electric charge relative to its size and weight. The B41821A4686M aluminum electrolytic capacitor is a high quality component designed for use in a wide variety of consumer and industrial applications. It is one of the most commonly used aluminum capacitors in the market today, with a variety of design features that make it the perfect choice for a wide range of applications.

Applications

The B41821A4686M aluminum electrolytic capacitor is suitable for a wide range of applications, from medical equipment to automotive electronics. It has a 400V rated voltage, 85C maximum operating temperature, and an 82uF capacitance, making it suitable for use in high power circuits. The capacitor is also ideal for use in power supplies, audio amplifiers, and other consumer electronic devices that require high current and reliable performance.The capacitor is also suitable for use in communication systems such as radios and cell phones. It can handle high voltage spikes and noise while providing excellent data transfer and transmission performance. In addition, the capacitor is also commonly used in industrial control systems, conveyors, motors, and other electrical equipment that require reliable performance and long-term reliability. It is also suitable for use in high-precision industrial equipment and automotive applications.

Working Principle

The B41821A4686M aluminum electrolytic capacitor works by maintaining a separation between two metal plates that are immersed in an electrolyte solution. When the plates are charged, a chemical reaction occurs in the electrolyte that forms an aluminum oxide layer between the plates. This thin layer acts as an insulator, allowing the capacitor to store electric charge in the form of an electrostatic field. When the capacitor is discharged, electric current flows between the two plates through the electrolyte, allowing the stored energy to be released. The B41821A4686M aluminum electrolytic capacitor is designed for use in applications where high current and reliable performance are necessary. Its long-term reliability and excellent performance make it an ideal choice for a variety of applications.

Conclusion

The B41821A4686M aluminum electrolytic capacitor is a high quality and reliable capacitor suitable for use in a wide variety of applications. Its 400V rated voltage, 85C maximum operating temperature, and 82uF capacitance make it the perfect choice for use in power supplies, audio amplifiers, communication systems, industrial control systems, and other electronic applications that require reliable and long-term performance. By understanding its working principles and applications, one can make the most of this powerful and reliable capacitor.

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