UHE1V222MHT

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.240" (31.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	17 mOhms
Ripple Current @ High Frequency:	3.45A @ 100kHz
Ripple Current @ Low Frequency:	2.76A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UHE
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as aluminum electrolytics or aluminium capacitors, are a type of capacitor which utilizes aluminum foil as one of its electrodes and is commonly used for filtering and storing energy in high electrical circuits. They constitute one of the most widely used capacitor categories due to its durability and low cost.UHE1V222MHT is an aluminum electrolytic capacitor, with polarized capacitors working at voltages up to 50 V and capacitance values ranging from 10 uF to 100 uF, and a temperature range of -40 to +85 degrees Celsius. It is mainly used in power supply circuits and low voltage DC electrical equipment for filtering and storing energy. The working principle of this capacitor is that when a voltage is applied over the anode and cathode electrode, a dielectric layer is formed between them, which accumulates electric charges and then release them again when needed.The structure of an aluminum electrolytic capacitor consists of an anode, a cathode, a separator, an electrolyte, and a pair of end plates. The anode is made of aluminum foil, which is also coated with an anodic layer consisting of oxide and nitride. This layer increases the surface area of the capacitor, which increases the amount of stored energy. The cathode is made of metal, such as tin or copper, and is in contact with the electrolyte. The separator is usually made of a solid polymer material and is used to separate the anode and the cathode from each other. The electrolyte is a liquid solution which acts to increase the capacitance of the capacitor by providing an increased electrical conductivity between the anode and the cathode. Finally, the end plates are made of materials such as plastic or paper to help contain the electrolyte.An aluminum electrolytic capacitor has several advantages compared to other capacitor types. It is capable of storing a large amount of energy in a relatively small volume, making it ideal for use in high energy consumption circuits. It is also resistant to physical shock and is highly resistant to temperature changes, making it suitable for use in outdoor electrical equipment. Furthermore, it has a low cost compared to other capacitor types, making it an economically attractive option.Despite its advantages, an aluminum electrolytic capacitor has a number of drawbacks as well. Since it is a polarized device, it can only be used in circuits that have a positive and negative power supply. Additionally, it is affected by thermal shock, which can reduce its capacitance over time. Its performance is also reduced under high temperatures, and it has a limited life span of typically 10 to 15 years.To sum up, the UHE1V222MHT aluminum electrolytic capacitor is a reliable device which is suitable for use in high voltage electric circuits and low voltage DC electrical equipment. While it has a number of drawbacks, its advantages make it an attractive choice for a variety of applications.

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