UHE1J820MPT

Series:	UHE
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	82µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	7000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	234.5mA @ 120Hz
Ripple Current @ High Frequency:	335mA @ 100kHz
Impedance:	450 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.591" (15.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors and Its UHE1J820MPT Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in a range of electronic devices and equipment. They are available in a variety of forms and technologies, including those used in automation, robotics, and medical devices. The UHE1J820MPT is a notable example of an aluminum electrolytic capacitor. This capacitor is characterized by its excellent high-temperature stability, relia­bility, and long life. In this article, we’ll discuss the application fields of the UHE1J820MPT, as well as its working principle.

Application Fields

The UHE1J820MPT aluminum electrolytic capacitor is suitable for a range of applications, including those in consumer electronics, which feature a wide variety of audio-related devices such as headphones, amplifier systems, and multimedia speakers. It can be used for various applications that involve very high power levels. These applications include electrical motor drives, air conditioners, welding machines, and other large motors. Furthermore, the capacitor is applicable in the medical field due to its high temperaturesafe design and its high reliability.

Working Principle

The working principle of the UHE1J820MPT aluminum electrolytic capacitor is based on electrochemical processes. There are two dissimilar metals within the capacitor separated by an electrolyte solution. One of the metals is an ion of anode, and the other is a cathode, which are electrically connected to the two terminals of the capacitor. When a voltage is applied to the capacitor, electrons flow from one terminal to the other, charging the capacitor and storing energy.The anode side of the capacitor consists of an aluminum foil and a thin oxide layer insulating it. This forms, in essence, an anode that is acidic. On the other side, the cathode is made from a carbon-coated aluminum foil. When the capacitor is charged, the electrolyte solution will irrigate the electrolyte between the two sides of the capacitor. When a voltage is applied to the capacitor, the electrolyte solution and the oxide layer on the anode side will react and produce electrons, allowing the capacitor to be charged. The capacitor also contains an internal dielectric material, which helps to protect the inner components of the capacitor from damage. This dielectric material has the ability to resist any high current flows when the capacitor is under a high voltage.The aluminum electrolytic capacitor, such as the UHE1J820MPT, can also be used in a variety of other applications, such as standby power supplies, voltage regulation circuits, output filter circuits, and many other automotive and industrial applications.

Conclusion

The UHE1J820MPT aluminum electrolytic capacitor is a reliable, high-performance component used for a range of applications. Its advantage lies in its superior temperaturesafe design and long lifespan, making the UHE1J820MPT suitable for use in consumer electronics, medical equipment, and industrial applications, such as electric motor drives, air conditioners, and welding machines. Its working principle is based on electrochemical processes, which involve two dissimilar metals separated by an electrolyte solution, a thin oxide layer, and an internal dielectric material.

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