UPJ1K220MED1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Impedance:	770 mOhms
Ripple Current @ High Frequency:	135mA @ 10kHz
Ripple Current @ Low Frequency:	71mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPJ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	80V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum electrolytic capacitors, also known as electrolytic capacitors or electrochemical capacitors, are commonly used electrical components, used in power supplies and motor drives. The UPJ1K220MED1TD is a type of aluminum electrolytic capacitor which is a low-profile, thin flat capacitor. It has a broad application field and a working principle which is different from those of normal capacitors.The application field of the UPJ1K220MED1TD aluminum electrolytic capacitor is quite varied, ranging from high-frequency switching power supplies to high-power electronic motor drives and power electronic lighting controllers. It is also used in switch mode power supplies, motor controls, lighting controllers and networks as well as in audio amplifiers, medical equipment and automotive electronics.The main purpose of this capacitor is to store a large amount of energy rapidly when needed. This is further augmented by their small size and low profile, enabling them to be placed into the most tightly-packed locations of a circuit without compromising performance.The UPJ1K220MED1TD aluminum electrolytic capacitor features a significant number of advantages over traditional capacitors. It has a high capacitance-voltage (CV) ratio and no need to pre-charge, as well as a high capacitance-temperature (CT) coefficient, making it suitable for use in environments with varying environmental conditions.The main working principle behind the UPJ1K220MED1TD aluminum electrolytic capacitor is the combination of an anode, an electrolyte and a cathode. The anode consists of an oxide coating depolarized with aluminum, and the electrolyte is a gel made up of ethylene glycol and other elements. The cathode is an aluminum foil coated with a material called a “non-conductive film”.When a voltage is applied to the anode, the aluminum oxide coating will start to depolarize, releasing electrons. These electrons then migrate through the gel electrolyte and will combine with the material on the aluminum foil cathode. This will cause a capacitor plate to be formed and a charge will be stored within the capacitor. This process is known as “fractional capacitance”.The UPJ1K220MED1TD aluminum electrolytic capacitor can be used in combination with other capacitors and resistors to form a basic voltage regulator or an oscillator circuit. This makes them ideal for use in power electronics circuits such as motor controllers, as well as in audio applications.To sum up, the UPJ1K220MED1TD aluminum electrolytic capacitor has a variety of applications and a working principle which is suitable for a range of situations. It’s small size and low profile allows it to be placed into the most tightly-packed locations of a circuit without compromising performance, making it an ideal choice for high-power applications.

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