UPW1C471MPD

Series:	UPW
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	570mA @ 120Hz
Ripple Current @ High Frequency:	760mA @ 100kHz
Impedance:	90 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are an important class of capacitors used in many different applications such as power supplies, motor drives, and audio applications. They feature low ESR and high capacitance making them suitable for many different applications. The UPW1C471MPD is one such capacitor. In this article, we will discuss the application field and working principle of the UPW1C471MPD.

Application Field

The UPW1C471MPD is a high-quality, high-endurance aluminum electrolytic capacitor. It is designed to provide long-term reliability in power supplies and other power circuits that require reliable operation over extended periods of time. The UPW1C471MPD is also suitable for a variety of audio applications, including professional loudspeaker systems.The UPW1C471MPD is made from an aluminum-based electrolyte, which ensures that its capacitance remains stable over time and temperature. The capacitor also features a high ripple current rating, making it a reliable option for long-term applications.

Working Principle

Aluminum electrolytic capacitors work by using an electrolyte to form an oxide film on the aluminum electrodes. This oxide film serves as the dielectric material that stores the charge. The electrolyte also helps to provide a consistent voltage across the capacitor.When a voltage is applied across the electrodes, the electrolyte induces an electrochemical reaction that results in a polarization of the oxide film. This polarization creates a barrier between the electrodes, allowing the capacitance to remain constant over time.The UPW1C471MPD is designed to provide a long-lasting solution for power supply and audio applications due to its high ripple current rating and low ESR. The capacitor also features an absorber which helps to reduce the amount of stray noise in audio applications. The low ESR of the UPW1C471MPD also helps to provide reliable operation at high frequencies.

Conclusion

The UPW1C471MPD aluminum electrolytic capacitor is a reliable and efficient capacitor designed for applications such as power supplies, motor drives, and audio applications. Its high ripple current rating, low ESR, and absorber help to make it an ideal solution for long-term reliability. The capacitor works by using an electrolyte to create an oxide film between the electrodes, allowing the capacitance to remain constant over time and temperature. Overall, the UPW1C471MPD is a reliable and efficient capacitor that is suitable for a variety of uses. It is an ideal solution for applications requiring long-term reliability and high performance.

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