URZ0J220MDD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	50mA @ 10kHz
Ripple Current @ Low Frequency:	25mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	URZ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
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 are widely used in various industries, such as automotive, consumer electronics, medical, military, and communications, due to their high capacitance, low ESR, and long life. The URZ0J220MDD1TD is a general-purpose aluminum electrolytic capacitor with an 85°C rated voltage of 85V, an excellent ripple current absorption performance, and an ultra low ESR.

Application field

The URZ0J220MDD1TD aluminum electrolytic capacitor can be applied in various fields, such as:

• Automotive electronics: This capacitor can be used for snubber circuits, power supplies, and engine control applications, as well as for filtering, buffering, and smoothing.
• Consumer electronic devices: This capacitor is suitable for use in LED televisions, air conditioners, refrigerators, washing machines, and other appliances, and can be used for power factor correction circuits and DC connection, as well as as anti-overvoltage protection.
• Medical applications: This capacitor is perfect for medical equipment and medical device applications, such as medical imaging systems, radiation therapy, and patient monitoring.
• Military application: The URZ0J220MDD1TD capacitor is extensively used in military applications, such as laser guidance systems, ground control systems, and small unmanned aerial vehicles.
• Communication applications: This capacitor is suitable for use in applications such as base stations, mobile phone booster amplifiers, data radios, satellite communications, and other wireless systems.

Working principle

The URZ0J220MDD1TD capacitor is an aluminum electrolytic capacitor that functions according to the principle of electrolytic double-layer capacitance. It consists of two metal plates separated by an electrolyte. When voltage is applied, electrons are released from the positive terminal of the capacitor and ions are deposited on the negative terminal, forming a positively charged electric double layer on the negative terminal. The electric double layer then attracts and stores electrons on the opposite side of the capacitor, leading to an increase in capacitance. The electric double layer is only present when the capacitor is in use--when the voltage is removed, no charge is stored, and the electric double layer dissipates. As a result, the capacitor has a limited lifespan due to electrolyte evaporation, so it must be recharged regularly.In addition, the capacitor has a wide temperature range. It can operate from -25°C to 85°C, and its temperature coefficient of capacitance (TCC) is only ±15%. As a result, the capacitor has excellent temperature stability and temperature compensation performance.

Conclusion

The URZ0J220MDD1TD aluminum electrolytic capacitor is a general-purpose aluminum electrolytic capacitor with a wide range of applications in various fields. Thanks to its low ESR, excellent ripple current absorption performance, excellent temperature stability and temperature compensation performance, and long life, it is suitable for use in automotive, consumer electronics, medical, military, and communications applications.

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