PSU27030

Operating Temperature:	-40°C ~ 65°C
Package / Case:	Radial, Can - QC Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.375" (111.13mm)
Size / Dimension:	2.563" Dia (65.10mm)
Lead Spacing:	--
Applications:	Motor Start
Ratings:	--
Polarization:	Bi-Polar
Series:	PSU
Lifetime @ Temp.:	--
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	330V
Tolerance:	-0%, +20%
Capacitance:	270µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in many kinds of electronic circuits, due to their low cost, adjustable capacitance, and good electrical characteristics. In this article, we will discuss the application field and working principle of the PSU27030 aluminum electrolytic capacitor.

Application Field

PSU27030 aluminum electrolytic capacitors are ideal choices in high voltage power supplies, power factor correction circuits, and power electronics. They can also be used in various microwave and radio frequency circuits, as well as in many consumer electronics products. This capacitor is also widely used in telecommunications and aviation control systems. Furthermore, the PSU27030 aluminum electrolytic capacitor is employed in automotive power systems, including airbag control modules, engine control systems, and safety systems.

Working Principle

The PSU27030 aluminum electrolytic capacitor is based on the principle of electrochemical capacitance. It is constructed of two layers of metal foil, separated by an electrolyte. One of the metal layers is coated with a special dielectric layer, and the other is an anodized aluminum foil. This anodized aluminum foil has a large amount of pores, which makes it highly capacitive. This capacitor is polarized, meaning that it has a positive and negative terminal.When the capacitor is in use, the electrolyte within it becomes ionized. The ions in turn attract and release electrons, thus creating a charge across the capacitor’s electrodes. This is known as the electric double layer effect. This electric double layer is what gives capacitors their characteristic electrical properties, such as capacitance, voltage, and impedance.The PSU27030 aluminum electrolytic capacitor is able to handle high voltage applications due to the large capacitance value produced by its porous surface. It also has a low impedance, which allows it to be used in high frequency circuits.

Conclusion

In conclusion, the PSU27030 aluminum electrolytic capacitor is an ideal choice for a variety of applications, due to its high capacitance value, low impedance, and good electrical properties. It is constructed of two metal layers with an electrolyte between them, and its polarity allows it to produce a charge across its electrodes. This capacitor can handle high voltage applications, and is often used in power supplies, power factor correction circuits, and power electronics.

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