Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	130 mOhms
Ripple Current @ High Frequency:	1.04A @ 10kHz
Ripple Current @ Low Frequency:	700mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPM
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are widely used in industries due to their high capacitance, stability, and reliability. UPM2A121MHD is a reliable aluminum electrolytic capacitor, which is the most suitable for high-power usage. The device is designed for applications that require high power and/or higher endurance. It offers great cost-effectiveness, providing excellent performance compared to other products in its category. In this article, we will discuss the application field and working principle of the UPM2A121MHD.

Application Field

The UPM2A121MHD is designed to provide high efficiency and reliability for demanding power circuits. It is suitable for high-voltage, high-current, high-temperature, and high-frequency applications. Its aluminum electrolytic capacitor construction offers excellent performance and is suitable for applications that require higher power levels or longer life. The UPM2A121MHD is ideal for use in high-temperature, low-frequency applications. It is also suitable for use in power supplies, oscillators, voltage regulators, and power circuits. In addition, it can be used in military, aerospace, avionics, and medical applications. The device has a working voltage rating of up to 50 volts DC and a maximum operating temperature of 105℃. It offers a wide range of capacitance values, ranging from 0.1uF to 470uF, which allows users to select the optimal value for their application needs.

Working Principle

The UPM2A121MHD is an aluminum electrolytic capacitor, also known as an electrolytic capacitor, and it works using the principles of electrochemistry. The device is composed of two electrically conductive plates, separated by a layer of electrolyte. These plates are held together in an aluminum cylinder, and the electrolyte acts as an insulator between them. The capacitor works by storing electrical energy in an electrochemical reaction. The positive plate is composed of aluminum, while the negative plate is composed of activated carbon. When a voltage is applied across the plates, an electric current passes through the electrolyte, resulting in an electrochemical reaction that causes ions to be exchanged between the two plates. This reaction produces an electric charge that is stored in the capacitor and can be used for various applications.

Conclusion

The UPM2A121MHD is an aluminum electrolytic capacitor that is suitable for a wide range of applications. It offers reliability and high performance, as well as a wide range of capacitance values to suit different requirements. By understanding the device\'s application field and working principle, users can ensure that the capacitor is used correctly and optimally for their application needs.

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