PSU18930

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:	189µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

PSU18930 Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in various areas, including energy storage, signal coupling, bypass, filter and energy pulse storage. One of their most common applications is PSU18930, which is a type of aluminum electrolytic capacitor. In this article, we will discuss the application field and working principle of PSU18930 and analyze how it is related to other aluminum electrolytic capacitors.The PSU18930 is a kind of non-polarized aluminum electrolytic capacitor, mainly used as an energy storage system in power supplies. It can store large amount of electrical energy in a compact size and is suitable for high-speed, high-power circuits. The PSU18930 is mainly used in the automotive industry due to its robust construction and high-temperature resistance. It is also used in the recreational vehicle, industry, and electric vehicle markets. The PSU18930 is manufactured using a pressurized winding process and comprises of a dielectric that is composed of a metal-oxide material, rolled and wrapped around a central cathode rod. The metal-oxide dielectric helps in the absorption and storage of electrical charges, increasing its capacitance. In addition, the anode and cathode of the PSU18930 are plated with an insoluble electrolyte, which ensures better performance and an increase in electrical charge.Unlike typical aluminum electrolytic capacitors, the PSU18930 does not require a polarized electrolyte to function. Rather, it works in a wide range of temperatures and produces stable, low leakage and good ripple voltage. This makes it particularly useful in high-performance systems.The working principle of aluminum electrolytic capacitors can be further broken down into three parts: charging, discharging and charging, and self-discharge. In the charging stage, the PSU18930 charges quickly when the power supply is turned on. As the capacitor charges, it stores energy in a totipotent charge-discharge cycle. The stored energy can then be used for various applications such as voltage regulators, pulse-width modulators and similar high-power switching applications. In the discharging stage, the PSU18930 releases some of the stored energy when needed, providing a current at a controlled rate. Lastly, the PSU18930 has a self-discharge feature, which could be used if the capacitor is left idle for a prolonged period of time.PSU18930 is an example of an aluminum electrolytic capacitor with a long life and excellent performance. Its broad application field and operation principles make it a reliable and cost-effective choice for applications that require high power or tight voltage control. Its non-polarized design makes it valuable in designs that cannot utilize polarized electrolytes. In conclusion, the PSU18930 is a type of aluminum electrolytic capacitor that has a wide range of applications and a reliable performance. It is cost-effective and of a long life, making it suitable for use in high-power or high-voltage applications. Its non-polarized design makes it valuable in projects that cannot be easily accommodated with polarized electrolytes. With a wide variety of applications and excellent stability, the PSU18930 capacitor is an ideal choice for energy storage, signal coupling, and power management applications.

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