Series:	SH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	340 mOhm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	730mA @ 120Hz
Ripple Current @ High Frequency:	1.022A @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.512" Dia (13.00mm)
Height - Seated (Max):	0.787" (20.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are widely used in electronics. They consist of a series of aluminum foil plates with electrolyte, typically ethylene glycol, sandwiched between them. This structure gives them high capacitance, i.e. they are able to store a large amount of electrical energy. SH471M050ST is one type of aluminum electrolytic capacitors, which has a capacitance range of 4.7µF to 47µF, a voltage rating of 50V, and has a long working life. In this article, the application field and working principle of SH471M050ST will be discussed.

Application Field

SH471M050ST aluminum electrolytic capacitors are used for many different applications. They are particularly well suited for use in:

• Power supply filtering and buffering.
• Power supplies and motors for controlling the speed and regulating the voltage of the supply.
• Filtering and de-noising in audio circuits.
• Stabilizing and monitoring of automotive systems.
• Crank angle sensors of the engine in an automobile.
• Dynamic braking and decelerating of motored components.

In addition, SH471M050ST aluminum electrolytic capacitors can be used in many other areas, including radio and television, consumer electronics, telecommunication, and automotive electronics.

Working Principle

The working principle of SH471M050ST aluminum electrolytic capacitors is based on the principle of electrolysis. This means that two different pieces of metal are separated by an electrically conductive liquid. In this case, aluminum foil plates are separated by a solution of ethylene glycol in water. When a voltage is applied to the plates, electrons are attracted to one plate, causing the charge to build up on it. The charge then attracts electrons to the other plate and so the current is maintained.The process of charging and discharging of the capacitor is a reversible one. When the voltage across the plates is reversed, the capacitor will discharge its energy in the form of electrons flowing from one plate to the other. This process can be repeated and is the basis of the capacitor\'s ability to store electricity.

Conclusion

SH471M050ST aluminum electrolytic capacitors are a type of capacitor that is widely used in many industries. It has a capacitance range of 4.7µF to 47µF and a voltage rating of 50V. The working principle of these capacitors is based on electrolysis and it has a long working life. SH471M050ST aluminum electrolytic capacitors are well-suited for use in power supplies and motors, filtering and de-noising in audio circuits, automotive systems, and other areas.

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