UPW1A470MDH

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Impedance:	600 mOhms
Ripple Current @ High Frequency:	180mA @ 100kHz
Ripple Current @ Low Frequency:	54mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPW
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components used for applications requiring a great deal of capacitance for a relatively small physical size. In comparison with other types of capacitors, such as ceramic, Mylar, and supercapacitors, aluminum electrolytic capacitors typically offer the highest volumetric capacitance and best performance at high frequencies. The particular type of aluminum electrolytic capacitor discussed here is the UPW1A470MDH, which is an electrolytic capacitor used mainly in low-voltage electronic circuits.The UPW1A470MDH is an electrolytic capacitor that has been designed to provide a high level of performance in low-voltage applications such as motor speed controllers and automotive electronics. The capacitor is constructed using a cylindrical shape, with two metallic plates within, contained in a non-porous electrolyte. This type of aluminum electrolytic capacitor has a relatively large capacitance, which allows it to store a large amount of energy within a very small physical space.The working principle of an aluminum electrolytic capacitor is quite complex, but can be simply outlined. The capacitor consists of two metallic plates, typically made of aluminum, which act as electrodes. One of these electrodes is an anode, which consists of a thin layer of oxide film coating its surface. This oxide layer serves to help insulate and separate the anode and cathode, which are the two electrodes inside the capacitor. The oxide layer is important as it helps to reduce the amount of leakage current which is created when the capacitor is charged.When a voltage is applied across the two electrodes of an aluminum electrolytic capacitor, a current will flow between the two metallic plates. This current is released as ions, which accumulate on the surface of the anode and form an electric double layer. This double layer is responsible for the capacitance of the aluminum electrolytic capacitor, as it is able to store energy in the form of an electrostatic field. When the capacitor is discharged, the energy stored in the electric double layer is released and then dissipated from the capacitor.In terms of their applications, aluminum electrolytic capacitors are often used in motor speed controllers, automotive electronics, and other applications that require a relatively large capacitance for a small physical size. The UPW1A470MDH is no exception, and it can be used in a wide variety of low-voltage applications. The capacitor can be used in motors, solenoids, lamps, and other low-voltage applications.To conclude, the UPW1A470MDH is an aluminum electrolytic capacitor designed for use in low-voltage applications. Its capacitance and performance at high frequencies makes it ideal for use in a wide variety of electronic circuits. The working principle of an aluminum electrolytic capacitor is complex, but the basic idea is that an electric double layer is formed on the surface of the anode, which allows it to store energy. As such, aluminum electrolytic capacitors are often used in motor speed controllers, automotive electronics, and other applications that require a high level of capacitance for a relatively small physical size.

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