UPS2D3R3MPD1TD Capacitors

Series:	UPS
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	3.3µF
Tolerance:	±20%
Voltage - Rated:	200V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	36mA @ 120Hz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum Electrolytic capacitors are commonly seen in various kinds of electrical apparatuses and machines. They are largely known for their capacity to store a large amount of charge efficiently and for long. The specific application field of aluminum electrolytic capacitors and their working principles are discussed in this article.

UPS2D3R3MPD1TD Application Field

It is widely used and considered indispensable in producing power factor correction capacitors, high-voltage capacitors, and more recently, micro-voltage capacitors to work in the power diode module of microcontrollers. It is also used to reduce ripple current noise, power supply current interference, switch mode power supply, and other power supply applications.The advantage of aluminium electrolytic capacitors is their stability and large capacitance per unit volume compared to other capacitors. This makes them ideal to be used in many types of electronic products. Besides this, they are also highly reliable and can be used for a long period of time. This is especially useful in applications where voltage regulation is important.The most common application for the aluminum electrolytic capacitors is the power supply for computers. This is because of their high energy density. They are also used in instrumentation and medical equipment.

UPS2D3R3MPD1TD Working Principle

An aluminum electrolytic capacitor consists of two flat plates made from aluminum foil (the electrodes) separated by an electrolyte, typically a oxide or oxide-salt dissolved in an organic solvent. In operation, a voltage is applied between the two electrodes, resulting in the migration of positive ions from the electrolyte to the negative electrode and the development of a corresponding negative charge at the positive electrode. This charge transfer creates an electric field, stored in the form of a dielectric layer between the electrodes, allowing current to flow between them with minimal power loss.The capacitance of an aluminum electrolytic capacitor is determined by the area of the electrodes, the separation distance, and the type of electrolyte used. In general, a larger electrode area and/or a thinner electrolyte layer will increase the capacitance.

Conclusion

In conclusion, aluminum electrolytic capacitors are widely used for many applications due to their high energy density and ability to handle currents with minimal power loss. Their application can be seen in power factor correction capacitors, high-voltage capacitors, and even micro-voltage capacitors. The working principle of aluminum electrolytic capacitors is based on the creation of an electric field due to the transfer of positive ions from the electrolyte to the negative electrode. This electric field is then stored in the form of a dielectric layer between the electrodes, hence allowing current to flow between them with minimal power loss.

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