UKZ1E470MPM

Operating Temperature:	-40°C ~ 85°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Applications:	Audio
Ratings:	--
Polarization:	Polar
Series:	UKZ
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used electronic components which are used in many electronic products. An electrolytic capacitor is an electronic component that stores an electrical charge between two electrodes. It consists of an aluminum anode, a dielectric insulator and a cathode. The UKZ1E470MPM aluminum electrolytic capacitor is used in applications where electrical charge needs to be stored for a long time.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on Faraday’s law of electrolysis. According to this law, when a direct current (DC) is applied to an electrolyte, positively charged cations get attracted to the cathode and negatively charged anions get attracted to the anode. This causes electrons to move from the cathode to the anode to balance the charge. This action causes an accumulation of negative charges on the anode and positive charges on the cathode.A dielectric insulator surrounds the anode and prevents the electrons from moving to the anode. This creates an electrical field between the cathode and the anode of the capacitor. This electric field stores the electrical charge which is released when the current is removed.

Applications

UKZ1E470MPM aluminum electrolytic capacitors are used in applications where long-term storage of electrical charge is needed. Typical applications include filtering and decoupling of power supply lines, buffering of high-frequency signals and timing circuits. They are used in variety of applications such as power supplies, filter circuits, signal processing, audio/video circuits, medical and industrial controls, automotive electronics, personal computers and other digital devices.UKZ1E470MPM aluminum electrolytic capacitors are also used in high voltage applications such as those found in X-ray machines, MRI systems and particle accelerators. The high energy storage capacity of these capacitors make them ideal for these applications.

Advantages

Aluminum electrolytic capacitors are one of the most commonly used capacitors because they have a number of advantages. They are inexpensive and have a high capacitance value in a small package. Also, they can withstand relatively high voltages (up to 450 V) and temperatures. They also have a long life span and are very reliable because they are hermetically sealed. In addition, they are very easy to mount on printed circuit boards and with the introduction of surface mountable packages they can be placed on both sides of the board.

Disadvantages

Aluminum electrolytic capacitors have some drawbacks as well. They are prone to failure when exposed to high temperatures and humidity and can develop a short circuit. Also, they have a relatively short life compared to other types of capacitors.In conclusion, UKZ1E470MPM aluminum electrolytic capacitors are a popular choice for applications that require long-term storage of electrical charge. They are inexpensive, easy to mount and have a high capacitance value in a small package. However, they are prone to failure when exposed to high temperatures and humidity and have a relatively short life compared to other types of capacitors.

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