UCY2G120MPD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.846" (21.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	350mA @ 100kHz
Ripple Current @ Low Frequency:	175mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UCY
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	12µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are one of the most commonly used types of capacitors in circuit designs. They are widely used in a variety of applications such as power supplies, signal filtering, and motor control, amongst many others. This article will focus on the application field and working principle of UCY2G120MPD aluminum electrolytic capacitors.

Application Field of UCY2G120MPD

UCY2G120MPD aluminum electrolytic capacitors are suitable for use in high-frequency switching power supply circuits, such as those found in a PC power supply. These capacitors also excel in image processing circuits, such as those found in image scanners. They are also suitable for high-frequency applications such as radio communication circuits, car audio systems, audio amplifiers, and digital cameras.The capacitors have a wide operating temperature range of -40°C up to 105°C. This makes them suitable for applications in both hot and cold conditions. One popular application is in air conditioning systems where high thermal capabilities are required.The capacitors can also be used in automotive circuits. They are robust and capable of withstanding the vibrations and shocks from rough roads and off-road driving. This makes them a reliable choice for car audio systems and other audio circuit applications.

Working Principle of UCY2G120MPD

UCY2G120MPD aluminum electrolytic capacitors work by using an electrolyte as the dielectric material and aluminum as the electrodes. The electrolyte is typically a liquid or gel-like material. An electric field is created between the two electrodes, which allows a current to flow through the dielectric when a voltage is applied to the capacitor.The electric field between the electrodes causes electrons to flow from the negative electrode to the positive electrode. This flow of electrons is known as a “space-charge current”. The electric field also exerts an opposing force of attraction on the two electrodes, which keeps them from slipping out of their position and creates a strong dielectric layer.The electric field that is created between the two electrodes also acts as a filter for high-frequency signals. The frequency of these signals is limited by the value of the capacitor.

Conclusion

In conclusion, UCY2G120MPD aluminum electrolytic capacitors are suitable for use in a variety of high-frequency applications. They are robust and capable of withstanding vibrations and shocks and offer a wide range of temperatures for operation. The capacitors work on the principle of an electric field between two electrodes and an electrolyte, which allows current to flow when a voltage is applied to the capacitor.

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