UTT0J221MDD1TD Capacitors

Polarization:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Impedance:	1.1 Ohms
Ripple Current @ High Frequency:	163mA @ 100kHz
Ripple Current @ Low Frequency:	97.8mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UTT
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors
An aluminum electrolytic capacitor, sometimes referred to as an “electrolytic”, is a type of polarized capacitors. It uses an aluminum foil as the electrode of an electrolyte that is formed by electric current. This type of capacitor is often used in power supplies and circuits with higher voltage requirements. The UTT0J221MDD1TD aluminum electrolytic capacitor is used in the application fields of audio equipment, digital television, instrumentation, automotive electronics, consumer electronics, and industrial control.Applicationfield
In audio equipment, the UTT0J221MDD1TD aluminum electrolytic capacitor is typically used in stereo systems and amplifiers for tone control, frequency division, and other functions. In digital television, UTT0J221MDD1TD is commonly used in the decoupler circuits for power supply isolation and power supply switching functions. In instrumentation, it is widely used in circuit damping, filtering, and protection circuits. In automotive electronics, UTT0J221MDD1TD aluminum electrolytic capacitors are commonly used in automotive sensors, ECU, and engine control systems as well as in high frequency communication systems. In consumer electronics, it is mainly used in color television sets, DVD players, computer peripherals and other products. In industrial control, this type of capacitors is usually used for power factor compensation, frequency conversion, and harmonic reduction applications.Working principle
The UTT0J221MDD1TD aluminum electrolytic capacitor is composed of an anode aluminum foil, an oxide film, a paper separator and a cathode foil. When it is connected to a DC power supply, the anode will be connected to the positive pole and the cathode will be connected to the negative pole. The electric current will flow from the anode to the cathode and transfer charges to the aluminum oxide film. The paper separator is used to separate the anode and cathode along with their respective charges. The electric charge stored by the aluminum oxide film forms an electric field between the anode and cathode. The electric field increases the capacitance of the capacitor and causes charge to move through the capacitor more quickly when the voltage drops. Selection and purchase
When selecting UTT0J221MDD1TD aluminum electrolytic capacitors, it is important to consider the parameters such as temperature, pressure, current, voltage, insulation resistance and leakage current that the capacitor must dissipate and withstand in the application. It is also important to consider the reliability and life cycle of the capacitor. Generally, UTT0J221MDD1TD capacitors can be purchased from specialized distributors or online stores. Major brands that offer UTT0J221MDD1TD capacitors include Panasonic, Nichicon and Rubycon.

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