USR1C221MDD1TD

Series:	USR
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	16V
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:	150mA @ 120Hz
Ripple Current @ High Frequency:	225mA @ 10kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.315" (8.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors - USR1C221MDD1TD application field and working principle

Aluminum electrolytic capacitors, also known as aluminum electrolytic caps, are one of the most common types of capacitors used in a variety of electronic applications and for all kinds of power management. They are comprised of an anode, a cathode, and electrolyte liquids. The anode is a pressed disc of aluminum foil which is etched with a pattern of microscopic pores, and an electrolyte is used to bridge the gaps between the anode and the cathode. This combination of relatively large surface area with a non-conductive dielectric creates an electrical capacitor.USR1C221MDD1TD belongs to the group of aluminum electrolytic capacitors. It is designed to provide long-term reliability and performance stability for all kinds of power management needs. The USR1C221MDD1TD has a high capacitance range with low-ESR (Equivalent Series Resistance) and low self-discharge which makes it suitable for various types of circuits. Its operating temperature range can also reach up to 105 degrees Celsius, making it suitable for high-temperature applications.The USR1C221MDD1TD is an ideal choice for use in many important applications like automotive systems, in which it can be used for a variety of power management functions. Some examples of applications may include power line filtering, voltage adjustments, noise reduction, and high-current switching. It can also be used in medical devices to provide voltage regulation and noise reduction, and in other circuits such as switch power supplies, audio power supplies, and more.When it comes to its working principle, it is similar with other types of electrolytic capacitors, in that it uses a combination of the electrolyte and an electric field between the anode and the cathode. This creates a positive charge at the anode and a negative charge at the cathode. When the capacitor is connected to a power source, it allows the current to flow from the positive to the negative.The USR1C221MDD1TD also has an internal design that further helps to improve its performance. It employs a special press and anode construction which helps to reduce ESR (Equivalent Series Resistance) and maintain stability on its capacitance. These features mean that the USR1C221MDD1TD can maintain its performance even when exposed to environmental factors, such as temperature, humidity, and load cycling. This ensures reliable operation and reduced leakage current.Overall, the USR1C221MDD1TD is a great choice when it comes to a wide range of applications for powering and controlling systems. It is a reliable and cost effective solution that offers good performance and stability, and is suitable for high-temperature operations. It can also resist environmental conditions and voltage changes, meaning that it is able to provide sustained operation in scenarios in which stability is determined by the use of capacitors. This makes it an ideal choice for automotive, medical, power line filtering, and for many other applications.

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