UPM1C472MHD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.476" (37.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	20 mOhms
Ripple Current @ High Frequency:	2.77A @ 10kHz
Ripple Current @ Low Frequency:	2.49A @ 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:	16V
Tolerance:	±20%
Capacitance:	4700µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components consisting of two aluminum foil electrodes separated by a layer of paper saturated with an electrolyte. The main function of the capacitor is to store an electrical charge, and they often appear in electrical circuits where the frequency range of the transmitted signal extends into the low, medium and high frequencies.Aluminum electrolytic capacitors are used in almost all types of electronics, from smartphones, computers and printers to audio systems and television sets. They especially play an important role in power supplies, smoothing DC output fluctuations and providing for a stable voltage. Aluminum electrolytic capacitors can be divided into two broad families: Polarized Capacitors (also known as electrolytic capacitors) and Non-Polarized Capacitors (also known as tantamount capacitors). The major difference between the two is that polarized capacitors have a positive and negative terminal, while non-polarized capacitors do not.

UPM1C472MHD Application and Working Principle

The UPM1C472MHD is a polarized aluminum electrolytic capacitor suitable for a wide range of applications. It has a maximum operating temperature of 125°C, a nominal capacitance of 0.47uF and a rated voltage of 16V. The capacitor is also RoHS compliant, making it a great choice for many electronic designs.The working principle behind the UPM1C472MHD is the same as that of all aluminum electrolytic capacitors. In short, a current flows through the electrodes inside the capacitor and produces an electric field, which helps store an electrical charge. This stored electric charge is then released when the applied voltage reaches the capacitor\'s rated voltage.A current flows through the external circuit at the same time, which causes the charge on the capacitor to increase or decrease depending on the current direction. For example, if the applied voltage is higher than the capacitor\'s rated voltage, then the charge will gradually increase and eventually reach a maximum value when the voltage is equal to the capacitor\'s rated voltage.Similarly, if the applied voltage is lower than the capacitor\'s rated voltage, the charge will gradually decrease and eventually reach zero when the voltage reaches its minimum value. This process is repeated each time the voltage goes through a cycle, allowing the capacitor to store and release electric charge.In conclusion, the UPM1C472MHD is a polarized aluminum electrolytic capacitor that is suitable for a wide range of applications due to its high temperature rating, good capacitance and RoHS compliance. The working principle behind this type of capacitor is based on the production of an electric field when an electric current flows through two electrodes, allowing the capacitor to store and release an electric charge.

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