
Allicdata Part #: | PSU7265A-ND |
Manufacturer Part#: |
PSU7265A |
Price: | $ 0.00 |
Product Category: | Capacitors |
Manufacturer: | Cornell Dubilier Electronics (CDE) |
Short Description: | CAP ALUM 72UF 165V QC TERM |
More Detail: | 72µF 165V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Specifications
Operating Temperature: | -40°C ~ 65°C |
Package / Case: | Radial, Can - QC Terminals |
Mounting Type: | Chassis Mount |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 2.750" (69.85mm) |
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: | 72µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Description
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Aluminum Electrolytic Capacitors
Electrolytic capacitors are polarized capacitors typically having a large capacitance per unit size, and a wide range of working voltages. They are made from two metal foils, typically aluminum, separated by a non-conductive paper dielectric layer, which are soaked in an electrolyte that further increases the capacitance. Aluminum electrolytic capacitors are the most widely used type of capacitor due to their high capacitance and reliability.PSU7265A is one of the most popular aluminum electrolytic capacitors in the market. It is a polarized aluminum electrolytic capacitor with non-solid electrolyte. It is available in various capacitance values ranging from 220 uF to 1000uF with a maximum working voltage of 50V. Its high capacitance allows it to be used in applications that require a strong capacitive charge to be stored. It is also highly reliable, with a life expectancy of up to 5 years. The primary application field for PSU7265A capacitors is in power supplies. It is often used in switch-mode power supplies for its high capacitance and reliability. It is also ideal for applications with bulky capacitors due to its compact size. Additionally, it can be used in audio circuits, for example, in amplifiers for smoothing the output signal.The working principle of PSU7265A can be explained with a simplified electrochemical cell structure. Inside the capacitor, two metal plates are separated by a dielectric material, typically paper soaked with electrolyte. Electrons pass from one metal plate to the other through the electrolyte, causing an electric charge to be stored. This charge is the capacitor’s capacitance. When a voltage is applied to the capacitor, the electric field causes the electrons to start traveling from one metal plate to the other, creating a current. This current is reduced due to the dielectric material, and eventually stops completely when the capacitor is fully charged. At this point, the capacitor is said to be saturated. This is why it is important to use a capacitor with the correct voltage rating, as the dielectric material will be under stress if a voltage higher than the rated voltage is applied. The ability of an aluminum electrolytic capacitor to hold a charge is referred to as its capacitance. The capacitance of a capacitor is measured in farads, and is related to the size of the capacitor, as well as to the dielectric material used. A capacitor with a higher capacitance can store more charge than a capacitor with a lower capacitance. PSU7265A capacitors typically have a high capacitance, making them ideal for applications requiring a strong capacitive charge to be stored.In conclusion, PSU7265A is a popular and widely used aluminum electrolytic capacitor, thanks to its high capacitance and reliability. It is most commonly used in power supplies, and can also be used in audio circuits for smoothing output signals. Its working principle can be explained by its electrochemical structure, which is comprised of two metal plates separated by a dielectric paper soaked with electrolyte. The capacitance of a capacitor is determined by its size and dielectric material, and PSU7265A capacitors typically have a high capacitance, making them ideal for applications requiring a strong capacitive charge.The specific data is subject to PDF, and the above content is for reference
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