CGS473U040W4C

Series:	CGS
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47000µF
Tolerance:	-10%, +75%
Voltage - Rated:	40V
ESR (Equivalent Series Resistance):	10 mOhm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	15.8A @ 120Hz
Ripple Current @ High Frequency:	20.54A @ 10kHz
Lead Spacing:	--
Size / Dimension:	2.500" Dia (63.50mm)
Height - Seated (Max):	4.125" (104.78mm)
Surface Mount Land Size:	--
Mounting Type:	Chassis Mount
Package / Case:	Radial, Can - Screw Terminals

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Introduction

Aluminum electrolytic capacitors are widely used in many electronic circuits. The CGS473U040W4C is one of the aluminum electrolytic capacitor family produced by Nichicon,a global leader in the manufacture of electronic components. The CGS473U040W4C capacitor is a top-feed, high temperature, long life aluminum electrolytic capacitor used in a wide variety of applications. It can be used in a number of different applications from low frequency filtering to high power audio.

Application Field

The CGS473U040W4C aluminum electrolytic capacitor provides long life and high temperature use in a wide variety of applications. It is used for example in motor drives, lighting systems, industrial machinery and consumer electronics. The CGS473U040W4C is used as low frequency noise suppression capacitors or high performance audio requirements. Low frequency noise suppression applications include motor drives, lighting systems, industrial machinery and consumer electronics. For high performance audio requirements the CGS473U040W4C is used to reduce power supply hum and improve sound clarity.

Working Principle

The CGS473U040W4C aluminum electrolytic capacitor is a top-feed capacitor, which means that it has the terminals on the top. The capacitor is comprised of two components, the anode and the cathode. The anode is made up of a thin aluminium foil coated with an oxide layer which acts as the dielectric. The cathode is made up of an electrolyte solution, which provides the charge for the capacitor. When a voltage is applied to the capacitor, the electrolyte is attracted to the anode and a thin layer of electrolyte forms on the surface of the oxide layer. This layer acts as the dielectric and creates an electric field which stores electrical energy in the form of a capacitance.When the voltage is removed, the charge is discharged and the capacitor reverts to its original state. The CGS473U040W4C has a high temperature rating due to the oxide layer which is designed to withstand extreme temperatures. The CGS473U040W4C also has a long life rating due to the robust construction and high-quality materials used.

Conclusion

In conclusion, the CGS473U040W4C aluminum electrolytic capacitor is an ideal component for a variety of applications including motor drives, lighting systems, industrial machinery, consumer electronics and high performance audio requirements. The CGS473U040W4C capacitor is a top-feed, high temperature, long life aluminum electrolytic capacitor which works by creating an electric field between the anode and cathode of the capacitor. This electric field stores electrical energy in the form of a capacitance, which is discharged when the voltage is removed. The CGS473U040W4C provides long life and high temperature use due to its robust construction and high-quality materials.

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