UVR1H332MHA

Series:	UVR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	3300µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.5A @ 120Hz
Ripple Current @ High Frequency:	2.875A @ 10kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Height - Seated (Max):	1.476" (37.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction to Aluminum Electrolytic CapacitorsAluminum Electrolytic Capacitors are the type of capacitors which are widely used in electronic devices. They are specifically used for applications where high capacitance value and low DC leakage current are required. Aluminum Electrolytic Capacitors are mostly used in computers, automotive electronics, radio-frequency communication systems, modems, printers, audiovisual equipment, and many other applications.Working Principle of Aluminum Electrolytic CapacitorsAluminum Electrolytic Capacitors are composed of an anode and a cathode, which are metallic layers separated by an electrolyte. The electrolyte used in such capacitors is usually a liquid or a polymer solution. The anode is formed by a highly oxidized aluminum foil which provides high surface area, while the cathode is made of metal or carbon which provides low resistance. When subjected to an electrical current, the electrolyte reacts with the anode and forms a layer of oxides with the help of aluminum. The quantity of the charge stored is proportional to the oxide layer formed. As a result, the capacitance of the capacitor is increased. The discharge rate of the capacitor however is dependent on the thickness of the oxide layer and the electrolyte used. Furthermore, the oxides formed act as dielectric, which provides additional capacitance.UVR1H332MHA Application Field and Working PrincipleUVR1H332MHA is an Aluminum Electrolytic Capacitor which is used in various applications due to its long life and high capacitance values. These capacitors are most often used in inverters, switch mode power supplies, solar inverters and UPS systems, as well as automotive and avionics equipment.The working principle of UVR1H332MHA is the same as that of ordinary Aluminum Electrolytic Capacitors. This capacitor consists of two aluminum foils (anode and cathode) separated by an electrolyte. When an electrical current is applied, the electrolyte reacts with the anode and forms a layer of oxides which increases the capacitance of the capacitor. Furthermore, the oxides formed act as a dielectric with high dielectric strength, providing additional capacitance. This high capacitance is very important for high-precision applications such as solar inverters and UPS systems.The UVR1H332MHA capacitor features a long life of up to 5000 hours at 40°C and a leakage current of 0.5 CV or less after 10,000 hours. In addition, it also features a low ESR, high ripple current, wide temperature range (-55°C to 105°C), and a wide capacitance range of 0.01uF to 1000uF.ConclusionAluminum Electrolytic Capacitors are widely used in various applications due to its high capacitance values and long life. The UVR1H332MHA is an Aluminum Electrolytic Capacitor which is popular for its wide capacitance range, long life and low leakage current. The working principle of this capacitor is based on the formation of a layer of oxides which increases the capacitance of the capacitor. Furthermore, the oxides act as a dielectric with high dielectric strength, providing additional capacitance. This makes UVR1H332MHA capacitors suitable for use in high-precision applications such as inverters, solar inverters and UPS systems.

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