UHW1H821MHD

Series:	UHW
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	820µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.68A @ 120Hz
Ripple Current @ High Frequency:	2.8A @ 100kHz
Impedance:	23 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.063" (27.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components that are composed of two metal surfaces separated by an electrolyte. They are characterized by their large capacity and low equivalent series resistance (ESR). UHW1H821MHD aluminum electrolytic capacitors are a type of non-solid aluminum electrolytic capacitor.

UHW1H821MHD Application Field and Working Principle

UHW1H821MHD aluminum electrolytic capacitors are suitable for using in a high frequency inverter, DC converter, as a power source filter in switching power supply circuits and industrial inverter circuits, etc. The maximum operating temperature of UHW1H821MHD aluminum electrolytic capacitors is 105°C.The working principle of UHW1H821MHD aluminum electrolytic capacitors can be explained by looking at the structure of its components. The capacitor consists of two metal plates separated by an electrolyte and a separator, with each metal plate being connected to an external electrical terminal. The separator is made from a porous material which allows ions from the electrolyte to pass through. When a voltage difference is applied across the metal plates, an electric field is generated which attracts the positively charged ions from the electrolyte to the negatively charged plate, and vice versa. This movement of ions creates a double layer effect, allowing the capacitor to store electrical energy and act as a filter in circuits. The performance of aluminum electrolytic capacitors is affected by many factors, such as temperature, humidity, over current, and over voltage. To maintain the reliability and performance of UHW1H821MHD aluminum electrolytic capacitors, it is necessary to consider these factors and use within their specified operating temperature range and other parameters. Therefore, they are used in circuits where high reliability and reliability are required, such as power converters in the industrial business, high-power LED lighting, IT equipment, and personal computers.UHW1H821MHD aluminum electrolytic capacitors are also characterized by their long life and high dielectric strength. The dielectric strength of UHW1H821MHD aluminum electrolytic capacitors is 5 times greater than other aluminum electrolytic capacitors due to their unique construction. This makes them ideal for applications that require high voltage capacitors, such as power supplies and inverters.The advantages of UHW1H821MHD aluminum electrolytic capacitors extend beyond their performance. They are also lightweight and small in size, which makes them ideal for space saving applications. They also have very low equivalent series resistance, making them suitable for high frequency applications. In addition, UHW1H821MHD aluminum electrolytic capacitors are less affected by temperature, making them ideal for high temperature applications as well as critical applications. In summary, UHW1H821MHD aluminum electrolytic capacitors are an ideal choice for high performance, high frequency and high temperature applications due to their low equivalent series resistance, long life, and high dielectric strength. They are also lightweight and small in size, making them ideal for space saving applications.

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