Allicdata Part #: | 1572-1165-ND |
Manufacturer Part#: |
478TTA050M |
Price: | $ 2.77 |
Product Category: | Capacitors |
Manufacturer: | |
Short Description: | AXIAL E-CAP |
More Detail: | 4700µF 50V Aluminum Electrolytic Capacitors Axial,... |
DataSheet: | 478TTA050M Datasheet/PDF |
Quantity: | 254 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 2.51550 |
10 +: | $ 2.26440 |
100 +: | $ 1.71095 |
500 +: | $ 1.40900 |
1000 +: | $ 1.30835 |
2500 +: | $ 1.30356 |
Series: | TTA |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 4700µF |
Tolerance: | ±20% |
Voltage - Rated: | 50V |
ESR (Equivalent Series Resistance): | 63.5 mOhm @ 120Hz |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
Operating Temperature: | -40°C ~ 85°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 2.51A @ 120Hz |
Ripple Current @ High Frequency: | 3.2128A @ 50kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.866" Dia x 2.010" L (22.00mm x 51.00mm) |
Height - Seated (Max): | -- |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Axial, Can |
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Aluminum Electrolytic Capacitors
Aluminum Electrolytic Capacitors are a type of capacitors that are characterized by their very high capacitance values per unit volume. They are constructed of an aluminium oxide layer on one side, which acts as the dielectric layer, and electrolytic solution on the other side which is used to store the charge. As a capacitor it is used to smooth the power supply or provide high-frequency storage for signal transmission.
478TTA050M is a type of Aluminum Electrolytic Capacitors from the family of Screw Terminal Aluminum Electrolytic Capacitors. It is characterized by has a long lifetime and low ESR, and comes with a rating of 50V and 47,800uF.
Application Field
478TTA050M Aluminum Electrolytic Capacitors are suitable for a variety of industrial applications due to its extremely large capacitance value. The most common applications are pulse-by-pulse current suppression and UPS systems. It is able to provide excellent current handling and help reduce EMI problems.
Since 478TTA050M capacitors have a wide operating temperature range they also make a great choice for automotive applications where they can be found being used in engine ECUs, airbag controllers, and other applications.
Apart from reliable energy storage in the industrial and automotive field. 478TTA050M are also used for LED drivers and LED street light applications.
Working Principle
The working principle of Aluminum Electrolytic Capacitors is based on the Faraday principle. This is a physical phenomenon that states that a charge moved from one conductor to another causes a voltage difference between them. The capacitance of a capacitor is a measure of how much charge can flow for a given voltage.
The 478TTA050M works on the same principles, the circular design of the capacitor is made of an aluminium oxide layer and the electrolytic solution, when energy is supplied to the capacitor, the electrical current charges it, allowing a large amount of energy to be stored on it. When the current is removed, the energy stored in the capacitor is released through the discharge terminal and dissipates as heat.
The amount of energy that can be stored in the 478TTA050M is proportional to the capacitance of the capacitor, which in this case is 47,800uF.
The capacitance of the 478TTA050M can be altered by changing the size of the circular design or by changing the material of the dielectric layer.
Conclusion
Aluminum Electrolytic Capacitors are a type of capacitors that are characterized by their extremely large capacitance values per unit volume. 478TTA050M is a type of Aluminum Electrolytic Capacitor that comes with a rating of 50V and a capacitance of 47,800uF. Such capacitors are suitable for a variety of industrial and automotive applications, such as pulse-by-pulse current suppression and UPS systems, engine ECUs, airbag controllers, and LED driver and street light applications. The working principle of 478TTA050M is based on Faraday’s principle of charge transfer between two conductors causing a voltage difference between them and is further explained by the design of the capacitor, which in this case is made of an aluminium oxide layer and the electrolytic solution.
The specific data is subject to PDF, and the above content is for reference
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