B41043A2158M

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	50 mOhms
Ripple Current @ High Frequency:	1.09A @ 100kHz
Ripple Current @ Low Frequency:	981mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B41043
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	1500µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are passive components which store and regulate electrical energy. They are mainly used to smooth out spikes or suppress ripples in a power source, and to help buffer us against noise and surges. The B41043A2158M is an Aluminum Electrolytic Capacitor in the E-series recommended by Panasonic. This article will discuss the application field and working principle of B41043A2158M.

Application Field

The B41043A2158M capacitor is used to eliminate or attenuate undesired ripple and surges. It is typically used in switched-mode power supplies, adapter systems, phones, computers, radios, TVs, UPS, and other power-related applications. It can also be used as a frequency-compensating element or as an energy buffer in high-frequency amplifier circuits.The B41043A2158M capacitor has the following characteristics that make it suitable for these applications:• A large capacitance. The B41043A2158M has capacitance values ranging from 470 to 680 µF, which allows it to handle large power loads.• Low leakage current. Its optimized electrolyte composition and internal construction ensure low leakage current and excellent ripple suppression.• Low ESR and ESL. This ensures good response to changes in circuit elements, reduces power dissipation, and provides improved switching performance.• High vibration resistance. The B41043A2158M is designed with a corrosion-resistant outer and welded internal construction to ensure high vibration resistance up to 2G for reliability.

Working Principle

The B41043A2158M is an Aluminum Electrolytic Capacitor which utilizes the principles of an electrolytic cell to store energy. The capacitor consists of two parallel metal foil electrodes, usually aluminum, which are separated by a thin layer of dielectric material. The capacitor also contains an electrolyte solution, usually an aqueous solution of sodium hydroxide.When a voltage is applied to the terminals of the capacitor, the electrolyte solution is drawn through the thin dielectric layer, forming a conductive film between the electrodes. This film has a capacitance, and it is this capacitance which stores the electrical energy. The capacitance of the film is determined by the qualities of the electrolyte, the thickness of the film, the area of the electrodes, and the voltage applied to the terminals.

Conclusion

In conclusion, the B41043A2158M is an aluminum electrolytic capacitor with a wide range of applications and excellent performance characteristics. It is suitable for power supplies, amplifiers, UPS systems, and other applications. The B41043A2158M capacitor utilises the principles of an electrolytic cell to store and regulate electrical energy. The electrolyte solution is drawn through the dielectric layer to form a conductive film which stores electrical energy.

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