B41252B9278M

Operating Temperature:	-40°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	3.22A @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B41252
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	2700µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: B41252B9278M application field and working principle

Introduction:

Aluminum electrolytic capacitors are a subset of capacitors which use an electrolyte, usually a liquid, to store electrical charge. Aluminum electrolytic capacitors are very popular in the market due to their high voltage rating and high capacitance. The B41252B9278M aluminum electrolytic capacitor is an example of such capacitor, and in this article, we will be talking about its application field and working principle in details.

Application Field:

The B41252B9278M aluminum electrolytic capacitor is mainly suitable for use in personal computers, communication equipments, office automation, electronic pulsers, etc. This capacitor can also be applied in areas such as switching power supply, filtering circuit, and output rectification. The capacitor itself offers a strong electric field strength, two circuit terminals, and long-term reliable product performance. It has a wide temperature range and excellent temperature stability, making it suitable for a wide variety of applications.

Working Principle:

The B41252B9278M aluminum electrolytic capacitor is a type of polarized capacitor. This means that it has two terminals, a positive and a negative, and must be installed in the correct orientation. It works by storing electrical charge in the form of an electric field between two metal plates. The two metal plates are separated by a thin dielectric layer, which is usually a paper or plastic film. One of the metal plates is coated with an electrolyte, which is a liquid or gel-like substance that conducts electricity. The charge is stored in the electric field formed between the two metal plates. When a voltage is applied to the capacitor terminals, an electric current will flow through the electrolyte. This current will create an electric field in the dielectric layer, which will cause electrons to move from one plate to the other. This movement of electrons creates an electric field in the dielectric layer, which stores the charge. Since the B41252B9278M aluminum electrolytic capacitor is a polarized capacitor, it must be installed in the correct orientation. If the capacitor is installed in the wrong orientation, the electric field will be reversed and the capacitor will not work properly.

Conclusion:

The B41252B9278M aluminum electrolytic capacitor is a popular type of polarized capacitor due to its high voltage rating and high capacitance. It is mainly suitable for use in personal computers, communication equipments, office automation, and electronic pulsers. It works by storing electrical charge in the form of an electric field between two metal plates, separated by a thin dielectric layer. The capacitor must be installed in the correct orientation, otherwise it will not work properly.

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