Allicdata Part #: | UHW1H821MHD1TO-ND |
Manufacturer Part#: |
UHW1H821MHD1TO |
Price: | $ 0.42 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 820UF 20% 50V THRU HOLE |
More Detail: | 820µF 50V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | UHW1H821MHD1TO Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.37801 |
Ratings: | -- |
Package / Case: | Radial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.063" (27.00mm) |
Size / Dimension: | 0.492" Dia (12.50mm) |
Lead Spacing: | 0.197" (5.00mm) |
Ripple Current @ High Frequency: | 2.8A @ 100kHz |
Ripple Current @ Low Frequency: | 1.68A @ 120Hz |
Applications: | General Purpose |
Series: | UHW |
Polarization: | Polar |
Operating Temperature: | -40°C ~ 105°C |
Lifetime @ Temp.: | 10000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 50V |
Tolerance: | ±20% |
Capacitance: | 820µF |
Part Status: | Active |
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Aluminum Electrolytic Capacitors are widely used in modern applications due to their superior performance, long life-span, and relative low cost. The UHW1H821MHD1TO is a type of aluminum electrolytic capacitor that has found its place in multiple applications due to its high energy density. This article will discuss the application field and working principle of the UHW1H821MHD1TO.
Applications of UHW1H821MHD1TO
The UHW1H821MHD1TO is a High-Voltage Aluminum Electrolytic Capacitor. It is usually used in filter circuits, energy storage applications, and voltage-regulator applications. It is a low-ESR capacitor that is widely used in the power-electronics and aerospace sectors, typically as a replacement for solid capacitors. When used in filter circuits, its high energy density reduces component count in power supply systems, making them more efficient. Similarly, its superior performance enables their use in energy storage systems for functions such as starting motors or in voltage regulators for fast regulation and transient response.
Working Principle of UHW1H821MHD1TO
The working principle of an aluminum electrolytic capacitor is based on the electrolysis of an aluminum oxide film as a dielectric medium. A conductive aluminum anode is provided on one side and a conductive aluminum cathode is provided on the opposite side. An electrolyte is applied to the aluminum oxide dielectric medium, which allows ions to flow between the anode and cathode. This creates an electric field that produces the desired electrical characteristics. For the UHW1H821MHD1TO, a high-energy density electrolyte is used to ensure a high rate of capacitance, allowing it to store a large amount of energy.
The aluminum oxide layer acts as a dielectric as well as an insulating layer. When the capacitor is in use, the electrolyte continuously migrates between the anode and cathode, allowing current to pass through the device. During discharge, electrons flow from the cathode and into the anode, allowing the device to store energy. During charging, the energy is transferred from the anode to the cathode. As the capacitor charges, energy is stored within the dielectric layer, which causes the dielectric constant of the device to increase.
The UHW1H821MHD1TO is an impressive high-voltage aluminum electrolytic capacitor. Its high-energy density and superior performance enable its use in high-voltage filter circuits, energy storage systems, and voltage-regulator applications. It is an excellent choice for those applications because of its reliable performance and long lifespan.
The specific data is subject to PDF, and the above content is for reference
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