UMW1H330MDD1TP Capacitors

Series:	UMW
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	Audio
Ripple Current @ Low Frequency:	71mA @ 120Hz
Ripple Current @ High Frequency:	106.5mA @ 10kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.236" (6.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are used in a variety of electronic devices and applications, from audio equipment to power supplies and medical equipment. The UMW1H330MDD1TP is an aluminum electrolytic capacitor manufactured by Nichicon Corporation. This capacitor features a high capacitance and low impedance, making it an ideal choice for power supply applications.The UMW1H330MDD1TP is a radial leaded type of aluminum electrolytic capacitor. It has a rated capacitance of 330μF (microfarads), a rated voltage of 25V, and a rated temperature of 105°C. It has a tolerance of ±20%, and its size is 8mm in diameter and 10.5mm in length.The UMW1H330MDD1TP has applications in a variety of power supply circuits, such as DC power supplies, AC power supplies, switching power supplies, light dimmers, and motor drives. It is also suitable for use in surge protective circuits, radio frequency (RF) circuits, and other circuits requiring stable and reliable voltage levels.The working principle of aluminum electrolytic capacitors is based on Faraday’s Law of electrolysis. This law states that when an electric current passes through a conductor immersed in an electrolyte, the formation of ions on the electrodes causes an increase in the electrical energy on the electrode, which acts as a capacitor.In the UMW1H330MDD1TP, two aluminum sheets are rolled together with a conductive paper layer in between. These sheets are then enclosed in an electrolyte solution and a gasket. The rolled aluminum sheets determine the capacitance value and form a section of an energy storage device. This capacitor is also protected by an oxide film, which acts as a dielectric and provides protection from electric current.When electricity passes through the capacitor, an electric field is generated, which causes ions to move from the electrolyte solution and accumulate onto the positive surface of the aluminum plate. This forms a layer of ions, known as the electric double layer, which helps to store energy. The electric field also creates an electrostatic capacitance, which works to protect and regulate the electrical current in the circuit. By changing the surface area of the aluminum plates and the spacing between them, the capacitance of the UMWH330MDD1TP can be adjusted. This feature makes the capacitor quite versatile and suitable for use in a variety of power supply applications.The UMWH330MDD1TP is an ideal choice for use in low voltage, high voltage, and power supply designs. It has a high capacitance and low impedance, which makes it an ideal choice for applications requiring an efficient and reliable source of power. It is also resistant to temperature fluctuations, making it suitable for use in applications where temperatures are expected to vary.

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