UPJ2A4R7MED1TA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Impedance:	2.8 Ohms
Ripple Current @ Low Frequency:	34mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPJ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also called electrolytic capacitors, are electronic components that are widely used in various types of circuits. These capacitors are invaluable in most applications because they have low impedance, high ripple current handling capacity, and low ESR (Equivalent Series Resistance). As a result, aluminum electrolytic capacitors are invaluable to engineers and designers in a variety of applications.The UPJ2A4R7MED1TA is an example of an aluminum electrolytic capacitor. This particular model is a surface-mount, polarized capacitor with a lead-free plating option for low-temperature operations. It is designed to offer a higher capacitance tolerance and reliable performance at a wide range of operating temperatures.When it comes to the field of applications, aluminum electrolytic capacitors are used in a variety of applications due to their aforementioned characteristics. They can be found in power supplies, power converters, motor controllers, high power audio amplifiers, audio processors, and control and protection applications. They are also used in personal electronics, including personal computers, gaming consoles, and digital cameras.The working principle of an aluminum electrolytic capacitor is based on an electrolyte, which acts as a medium between the capacitor plates. The electrolyte, typically a liquid, is often corrosion-inhibited and acts to carry a positive and negative charge, as well as non-conductive ions, between the capacitor plates. When an electrical current is applied to the capacitor plates, electrons are attracted to the negative plate and protons are attracted to the positive plate, and this generates an electrical field between the two plates.The capacitance of an aluminum electrolytic capacitor depends on a number of factors, including the behavior of the electrolyte, the number of capacitor plates, the size and spacing of the plates, and the voltage applied to the capacitor. For example, under higher applied voltages, the attraction of the electrons and protons to the plates causes the electrolyte to become more effective, thus increasing the capacitance.As mentioned earlier, aluminum electrolytic capacitors are used in a variety of applications due to their favorable characteristics. However, they must be used with care as they can be sensitive to higher temperatures, and also the electrolyte may cause corrosion. Additionally, they have an expected life cycle, and must be replaced periodically.In conclusion, aluminum electrolytic capacitors are among the most useful and versatile electronic components available today. They are often used in a wide range of applications, both in consumer electronics and industrial applications, due to their high capacitance, low impedance, and low ESR. The UPJ2A4R7MED1TA is a specialized type of aluminum electrolytic capacitor, designed for use in low-temperature applications. Its working principle is based on the behavior of the electrolyte, and its capacitance is determined by the voltage applied. Finally, they must be used with caution, as they may be sensitive to higher temperatures and have an expected life cycle.

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