UPJ2A391MHD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	53 mOhms
Ripple Current @ High Frequency:	1.73A @ 10kHz
Ripple Current @ Low Frequency:	1.34A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPJ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are one of the most widely used components in electrical and electronic systems. The UPJ2A391MHD is a popular aluminum electrolytic capacitor with a high ripple current and excellent electrical performance. This capacitor is designed to be used in a wide range of applications including power supplies, audio equipment, inverters, and signal processors.The UPJ2A391MHD aluminum electrolytic capacitor has a rated capacitance of 391μF and a maximum rated ripple current of 9.4A, allowing it to be used in high-power applications. It also has a high ripple voltage, low ESR, and high temperature stability, making it suitable for use in extreme conditions. The UPJ2A391MHD capacitor has a maximum working voltage of 63V and an operating temperature range of -25°C to +105°C.The working principle of the UPJ2A391MHD aluminum electrolytic capacitor is based on the concept of electrolysis. This is the process in which electric current is passed through an electrolyte solution containing two dissimilar metals, which creates an anode and a cathode. The anode attracts positively charged ions, while the cathode attracts negatively charged ions. When voltage is applied across the two metals, some of the ions attach to the anode and some attach to the cathode. This creates a potential difference between the two electrodes, which can store energy in the form of an electric field.The UPJ2A391MHD is designed with a special anode that consists of an anode formed from aluminum foil and a cathode formed from a conducting polymer film. This combination of materials creates a large surface area for increased capacitance. The capacitor also comes with a airtight package that prevents the oxidation of the materials inside. The UPJ2A391MHD aluminum electrolytic capacitor is a unique capacitor that is reliable and performs at a high level. It is designed to be used in applications where consistent performance in demanding operating environments is required. Its high electrical performance makes it ideal for audio equipment, inverters, and signal processors. It is also capable of operating in wide temperature ranges with low ESR and high ripple voltage. This capacitor is an excellent choice for power supplies, audio systems, and computer power management.

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