Allicdata Part #: | ALF20G391EF500-ND |
Manufacturer Part#: |
ALF20G391EF500 |
Price: | $ 3.96 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP ALUM 390UF 20% 500V SNAP-IN |
More Detail: | 390µF 500V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ALF20G391EF500 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
216 +: | $ 3.59592 |
Specifications
Ratings: | -- |
Package / Case: | Radial, Can - Snap-In - 5 Lead |
Mounting Type: | Through Hole, Press-Fit |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 2.047" (52.00mm) |
Size / Dimension: | 1.575" Dia (40.00mm) |
Lead Spacing: | 0.984" (25.00mm) |
Impedance: | 242 mOhms |
Ripple Current @ High Frequency: | 5.59A @ 10kHz |
Ripple Current @ Low Frequency: | 3.09A @ 100Hz |
Applications: | General Purpose |
Series: | ALF20 |
Polarization: | Polar |
Operating Temperature: | -40°C ~ 85°C |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | 345 mOhm @ 100Hz |
Voltage - Rated: | 500V |
Tolerance: | ±20% |
Capacitance: | 390µF |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Description
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Aluminum Electrolytic Capacitors Aluminum electrolytic capacitors are one of the most widely used capacitors on the market today. They are often used in applications that require high current, high voltage, and small size. They are also used in power supplies, DC-to-DC converters, and in various other applications. The ALF20G391EF500 aluminum electrolytic capacitor is a popular choice for industrial and automotive use.The ALF20G391EF500 aluminum electrolytic capacitor is a relatively large-sized capacitor that is optimized for use in applications where extremely high currents and high voltages would otherwise create unacceptable risks. The capacitor has a maximum operating temperature of 105°C and an ESR (Equivalent Series Resistance) of 4.7 mOhm. It has a rated capacitance of 20,000 µF and a rated voltage of 500V.An aluminum electrolytic capacitor consists of an aluminum core surrounded by a conductive material, usually an electrolyte. The electrolyte is typically an acidic or alkaline solution or a combination of the two. The core and electrolyte are separated by a dielectric material that allows the capacitor to store energy. As the voltage between the core and electrolyte increases, ions from the electrolyte move to the core creating a charge. This charge builds up and creates a potential difference, also known as capacitance.The principle of operation for the ALF20G391EF500 aluminum electrolytic capacitor is the same as any other electrolytic capacitor. When a voltage is applied across the capacitor’s terminals, a current flows in through the electrolyte, creating a charge. The charge accumulates on the metallic plates in the capacitor, creating a potential difference across the dielectric material. This potential difference, or capacitance, is what enables the capacitor to store energy. As current flows into the capacitor, an electrostatic field is formed, and energy is stored as the electrostatic field increases in strength.The ALF20G391EF500 aluminum electrolytic capacitor is most commonly used in power supplies, DC-to-DC converters, and other industrial applications. It is suitable for use in applications where an extremely high current and high voltage are required, such as in medical equipment, radar systems, and automatic test equipment. These types of applications often require long-term reliability and the ALF20G391EF500 is up to the task.Aluminum electrolytic capacitors are used in a wide variety of applications due to their high capacitance and relatively low cost. They are available in a variety of sizes and ratings and can be customized for specific applications. The ALF20G391EF500 aluminum electrolytic capacitor is an excellent choice for applications requiring high current, high voltage, and long-term reliability.The specific data is subject to PDF, and the above content is for reference
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