UUX2A470MNL1GS Capacitors

Polarization:	Polar
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.406" L x 0.406" W (10.30mm x 10.30mm)
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	384.1mA @ 10kHz
Ripple Current @ Low Frequency:	230mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UUX
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors - UUX2A470MNL1GS Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in power supply systems, inverters, power supplies and other circuits. The UUX2A470MNL1GS is an aluminum electrolytic capacitor with a rated voltage of 420V, nominal capacitance of 47μF, and rated ripple current of 500mA. It consists of an aluminum can, cathode, anode, and electrode.

How it works

Aluminum electrolytic capacitors use an electrolyte solution as the dielectric medium. An anode is placed inside a Moisture Resistant Tantalum Metallized case and an aluminum can that acts as an electrical shield. The anode is composed of an aluminum oxide film and an oxide-coated metal foil.The oxide layer on the anode helps to prevent voltage leakage between the anode and electrolyte solution, which is necessary for proper operation. When a voltage is applied to the capacitor, the electrostatic field of the metal foil induces an opposite electrostatic field in the oxide layer, resulting in a capacitance force between them. This is how this capacitor is able to achieve its high capacitance values.

Main Characteristics

The UUX2A470MNL1GS has a rated voltage of 420V and is designed to work in high temperature environments. It also has a large capacitance value, allowing it to store more energy than most other capacitors. Its large capacitance value and ripple current rating also make it suitable for use in power supply and inverter circuits.

Applications

This capacitor is commonly used in power supply systems, inverters, power supplies and other circuits. It can be used as a primary energy storage device in circuits where frequent changes in the voltage supply are required. It is also used in many kinds of circuits, such as timing generators, resonant circuits and filter circuits.

Conclusion

The UUX2A470MNL1GS aluminum electrolytic capacitor has a wide range of applications in power supply systems, inverters, power supplies and other circuits. It is able to store large amounts of energy, making it suitable for high voltage and ripple current applications.

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