PEG130HJ4480QL1

Operating Temperature:	-40°C ~ 105°C
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.787" Dia x 1.457" L (20.00mm x 37.00mm)
Lead Spacing:	--
Ripple Current @ Low Frequency:	2.11A @ 100Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	PEG130
Lifetime @ Temp.:	37000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	36 mOhm @ 100Hz
Voltage - Rated:	25V
Tolerance:	-10%, +30%
Capacitance:	4800µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is a polarized capacitor, consisting of a plate of aluminum foil, clothed in an insulating material, typically paper or plastic, onto which a thin layer of particularly prepared aluminum oxide is formed. This two-layer structure then has an electrolyte that covers the oxide layer. Such capacitors are used in high voltage applications, typically in the range of up to 500V. The PEG130HJ4480QL1 is a special type of aluminum electrolytic capacitor, and it has a wide range of applications, as well as a range of useful characteristics. It is especially designed to be suited to high temperature environments, meaning it can still be used in high voltage applications even in very hot climates.

Applications

The PEG130HJ4480QL1 is often used to provide a "bypass" between switch circuits, or to manage high current levels when used as a filter. Its voltage resistant properties also make it a reliable component in high voltage switch circuits, which are often used in lighting circuits. The unique properties of the PEG130HJ4480QL1 make it particularly suited to use in automotive, UPS, and computer applications.

Working Principle

A basic aluminum electrolytic capacitor is essentially two pieces of metal, separated by an insulating material that is covered with a layer of aluminum oxide. This oxide is treated with a specialized electrolyte substance that helps the capacitor to hold the required charge. When the capacitor is exposed to a voltage, an electrochemical reaction takes place, creating a charge that accumulates on the plates within the capacitor. This charge is then stored within the capacitor until it is discharged. In the case of the PEG130HJ4480QL1, the special high temperature properties of the capacitor mean that it can still hold its charge even when the temperatures are extremely hot. This is essential for high voltage switch circuits, where high levels of heat are often generated during normal operation.

Conclusion

The PEG130HJ4480QL1 is an advanced form of aluminum electrolytic capacitor, specially designed with high temperature capabilities to ensure reliable and efficient operation. It offers a range of useful applications, making it suitable for use in a variety of devices and high voltage switch circuits. Furthermore, its working principle is based on the same electrochemical reaction that all aluminum electrolytic capacitors are made up of, allowing it to hold and store a charge efficiently and consistently.

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