PSU12465

Operating Temperature:	-40°C ~ 65°C
Package / Case:	Radial, Can - QC Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	3.375" (85.73mm)
Size / Dimension:	1.438" Dia (36.53mm)
Lead Spacing:	--
Applications:	Motor Start
Ratings:	--
Polarization:	Bi-Polar
Series:	PSU
Lifetime @ Temp.:	--
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	165V
Tolerance:	-0%, +20%
Capacitance:	124µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: PSU12465 Application Field and Working Principle

Aluminum electrolytic capacitors are used in a variety of electronic devices and equipment (i.e. automotive, audio-video, power systems, communications, computer, domestic, etc.). Due to their small size and low cost, aluminum electrolytic capacitors are popularly used in many applications including power source filtering, power factor correction, voltage division, current limitation, voltage limiting, and start-up capacitor. As a specific example, the PSU12465 is an aluminum electrolytic capacitor which has a very wide application field and is generally used in places that need large capacitance but small size.An aluminum electrolytic capacitor is a polarized capacitor that consists of two electrodes which are separated by a dielectric material. The electrodes, usually made of aluminum, are called anodes and cathodes, and the dielectric material is usually an oxide film or other insulating material of aluminum or its alloys. As the electrodes are connected to the positive and negative terminals of the circuit, electrical current flows through the capacitor and charges up the capacitor. In contrast to most other types of capacitors, aluminum electrolytic capacitors typically have very low equivalent series resistance (ESR) and very high capacitance per unit volume, which makes them very suitable for applications that require large capacitance.The PSU12465 is one of the most popular types of aluminum electrolytic capacitors. The PSU12465 has a rating of 16V-18V DC and 220 microfarads. It is generally used to provide large capacitance in a small size, making it ideal for a variety of different applications, such as power supply, motor start-up, power factor correction, filtering, voltage division, and current limitation. It is also used in applications that require a long life, as it can handle extended operating frequencies, even at high temperature.The PSU12465 has several different working principles. The first working principle is that of capacitor charging and discharging. When a voltage is applied to it, an electric field builds up across its terminals. This electric field causes electrons to move, resulting in a movement of electric charge within the capacitor. As the capacitor discharges, this electric field decreases and the capacitor’s voltage drops.A second working principle is that of electric field. This working principle occurs when the capacitor is charged and the electric field between the capacitor’s terminals builds up. This electric field causes the electrons to move in a certain direction, resulting in a current that flows through the capacitor. This current helps to build up the electric field further, resulting in a larger electric field.The last working principle pertains to energy storage. Since the capacitor can store energy, charge can be moved between its two terminals. This process is often used for power supply filtering, voltage division, current limitation, voltage limiting, and start-up capacitor applications. By using this process, the energy stored within the capacitor can be used to provide large amounts of energy in a short amount of time.Overall, the PSU12465 is one of the most popular types of aluminum electrolytic capacitor as it is capable of providing large capacitance in a small size, and can be used in a variety of different applications. It is also made with a high-quality dielectric, so that it is capable of providing long-term stability. Additionally, it is very suitable for applications that require a wide range of voltage input, and can also handle extended operating frequencies, even at high temperature. As a result, the PSU12465 is a great choice for those looking for a reliable, high-performance aluminum electrolytic capacitor.

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