UVP1H470MPD

Polarization:	Bi-Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.551" (14.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	300mA @ 10kHz
Ripple Current @ Low Frequency:	150mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVP
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors and the UVP1H470MPD Application Field and Working Principle

Aluminum electrolytic capacitors are a form of capacitor that has a wide range of applications in electronics, primarily in consumer electronic devices. These capacitors are formed in larger sizes than surface-mount capacitors and offer higher capacitance and higher ripple current handling capabilities. The UVP1H470MPD is an example of an aluminum electrolytic capacitor, and in this article we will discuss the application field and working principle of this particular device.The UVP1H470MPD is an electrolytic capacitor rated for a temperature range of -55°C to 105°C (operationally). It has a rated capacitance of 470µF, a rated voltage of 350V, and an ESR of 5mΩ (minimum). It is primarily used in power supplies and other power electronics due to its high capacitance and high ESR, but can also be used in other applications such as decoupling or bypass in digital or multiplexed circuits due to its low ESR.The UVP1H470MPD is constructed from two pieces of aluminum foil, each with a chemically treated paper layer between them. This dielectric is then tightly rolled up, which forms the structure of the capacitor and creates the anode and cathode. The capacitor is then filled with a conductive liquid called the electrolyte. This liquid is responsible for carrying charge between the two plates.Aluminum electrolytic capacitors work according to the same basic principles as all capacitors. When there is a voltage across the two plates, charge will build up on one plate and begin to leak off the other. This difference in charge creates an electric field between the two plates, and this field creates a force that creates what we call “capacitance”. The capacitance is defined as the ratio between the energy stored in the capacitor to the charge stored on each plate. The higher the capacitance, the more energy the capacitor can store. The UVP1H470MPD has a very high capacitance of 470µF, meaning it can store significantly more energy than most other capacitors.The other key factor of a capacitor is its impedance. This is the measure of the resistance to current flow when an alternating voltage is applied. The UVP1H470MPD has a low ESR of 5mΩ, meaning that it has very low resistance to current flow and is suitable for use in applications where high ripple currents are present, such as power supplies.In conclusion, the UVP1H470MPD is an aluminum electrolytic capacitor with a wide range of applications in electronics, mainly due to its high capacitance and low ESR. It is suited for use in power supplies, decoupling and other high-current applications due to its high capacitance and low impedance.

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