UPZ2W180MPD

Polarization:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.319" (33.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	270mA @ 10kHz
Ripple Current @ Low Frequency:	180mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPZ
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	18µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors――UPZ2W180MPD Application Field and Working Principle

Aluminum electrolytic capacitors (AECs) are widely used in a variety of electrical and electronic equipment where significant amounts of stored energy are needed. Upz2W180MPD is one of them and manufactured by Wurth Electronics, a major supplier of electronic capacitors. This series of capacitor is dedicated to applications that require high capacitance values in a small package size. Objects of its application include solar PV systems, electronic ballasts, and DC/DC converters. In the above applications, this capacitor provides the energy ripple current, hold-up capacitance, along with low ESR and negligible ESL. It also has better temperature performance and long life. The working principle of the Upz2W180MPD capacitor is based on electrolytic capacitors. Electrolytic capacitors are constructed with a dielectric layer of anodized aluminum that allows an electric current to flow between the electrodes. The dielectric layer is formed when the anodized aluminum is immersed in an electrolyte, which is a salty solution. After the electrolyte is mixed with the aluminum, the electrodes are allowed to charge until the electric current reaches a maximum level. When the current reaches maximum, the capacitor\'s energy is fully charged. Due to its high capacitance values in a small package size, the Upz2W180MPD aluminum electrolytic capacitor offers numerous advantages over conventional capacitors. It has longer life due to the long-term stability of the aluminum electrolytes. It also has a higher capacitance per unit volume, and a lower self-inductance than conventional capacitors, resulting in better performance. The Upz2W180MPD also provides high current-handling capability, as well as high temperature stability and high ripple current capability. This makes it suitable for use in higher frequency applications.In addition to these features, the Upz2W180MPD also offers superior electrical characteristics, such as superiority in temperature stability and frequency response, especially in DC/DC converters where its ripple current capability is of critical importance. Moreover, it provides increased safety at extreme temperatures, making it suitable for high temperature applications. It also offers high operating temperature capabilities, making it resistant to temperature changes.To summarize, the Upz2W180MPD aluminum electrolytic capacitor, manufactured by Wurth Electronics, offering excellent performances in solar PV systems, electronic ballasts, and DC/DC converters. This capacitor has superior electrical characteristics of temperature stability and ripple current capability, has a higher capacitance per unit volume, and has superior long-term stability, making it ideal for higher frequency applications.

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