![ALF20C471DF450 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | ALF20C471DF450-ND |
Manufacturer Part#: |
ALF20C471DF450 |
Price: | $ 3.60 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP ALUM 470UF 20% 450V SNAP-IN |
More Detail: | 470µF 450V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
200 +: | $ 3.26941 |
Specifications
Ratings: | -- |
Package / Case: | Radial, Can - Snap-In - 4 Lead |
Mounting Type: | Through Hole, Press-Fit |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 2.047" (52.00mm) |
Size / Dimension: | 1.378" Dia (35.00mm) |
Lead Spacing: | 0.886" (22.50mm) |
Impedance: | 155 mOhms |
Ripple Current @ High Frequency: | 4.03A @ 10kHz |
Ripple Current @ Low Frequency: | 2.43A @ 100Hz |
Applications: | General Purpose |
Series: | ALF20 |
Polarization: | Polar |
Operating Temperature: | -40°C ~ 85°C |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | 252 mOhm @ 100Hz |
Voltage - Rated: | 450V |
Tolerance: | ±20% |
Capacitance: | 470µF |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Description
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Aluminum electrolytic capacitors are widely used electronic components in many applications. The ALF20C471DF450 is a type of aluminum electrolytic capacitor, which is designed to provide reliable operation and stable performance. In this article, we will discuss the application field and working principle of the ALF20C471DF450.
Application Field
The ALF20C471DF450 is a highly versatile aluminum electrolytic capacitor, which can be used in many different applications. The most common application of the ALF20C471DF450 is in the automotive industry, where it is used to control the current flow from the battery to the starter and alternator, ensuring a quick and efficient start. The ALF20C471DF450 is also used in computer and device power supplies to stabilize the power supply voltage. It can also be used in power supply switching and isolation circuits, as well as in low voltage power filters and rail power converters.Working Principle
Aluminum electrolytic capacitors are made up of two layers of aluminum foil that are rolled together and then separated by a thin oxide film. This oxide layer is porous and allows for the passage of electrolytes. The electrolyte is an ionic solution of an acid and a base, which is contained inside the capacitor canister between the two aluminum plates. When a voltage is applied to the capacitor terminals, the electrons flow through the aluminum layer, creating an electric field. This electric field causes electrolytes to mix and form ions. These ions are then attracted to the electrodes of the opposite charge and form a layer of electric charge, creating a capacitance or a charge storage.The ALF20C471DF450 has an electrolytic capacitor with a capacitance of 470µF and a rated voltage of 16VDC. This is ideal for automotive applications where a high capacitance and reliable performance is needed. The capacitance of the ALF20C471DF450 is able to store more charge than other aluminum electrolytic capacitors, making it ideal for stabilizing power input and output.Conclusion
The ALF20C471DF450 is a highly versatile aluminum electrolytic capacitor designed for reliable, stable performance. It is mainly used in automotive applications to stabilize the current flowing from the battery to the starter and alternator. It is also used for power supply switching and isolation circuits, power supply voltage stabilization, low voltage power filters, and rail power converters. The capacitance of the ALF20C471DF450 is 470µF and it has a rated voltage of 16VDC, making it an ideal solution for automotive applications.The specific data is subject to PDF, and the above content is for reference
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