25ZLJ470M8X16

Operating Temperature:	-40°C ~ 105°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.689" (17.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	ZLJ
Lifetime @ Temp.:	9000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Aluminum Electrolytic Capacitors: 25ZLJ470M8X16 Application Field and Working Principle

Aluminum electrolytic capacitors, called AL electrochemical capacitors, are one of the most common types of capacitors used in electronic circuits. The 25ZLJ470M8X16 is a model of AL electrolytic capacitor that is commonly used in high voltage applications, such as motor controls, power supplies, voltage regulators, and automotive electronics. This article will discuss the application field and working principle of 25ZLJ470M8X16 aluminum electrolytic capacitors.

Application Field of 25ZLJ470M8X16 Aluminum Electrolytic Capacitors

25ZLJ470M8X16 aluminum electrolytic capacitors are suitable for high voltage applications due to their low equivalent series resistance (ESR). They possess a wide temperature range of -40 to +105 C, as well as a long lifetime and low leakage current. This makes them ideal for applications where low ESR and long lifetime are required, such as motor control, power supplies, voltage regulators, and automotive electronics. The 25ZLJ470M8X16 capacitors are designed to operate in environments with hazardous levels of electromagnetic radiation, such as those found in electrical motor control circuits. The capacitor has a ripple current rating of 470mArms and a capacitance of 470uF at a rated DC voltage of 450V. This high ripple current rating enables the capacitor to handle high ripple currents, which can be useful for applications in motor control circuits.

Working Principle of 25ZLJ470M8X16 Aluminum Electrolytic Capacitors

In order to understand the working principle of 25ZLJ470M8X16 aluminum electrolytic capacitors, we must first understand how an AL electrolytic capacitor works. The key components of an AL electrolytic capacitor are an electrolyte solution, can, anode, and cathode. The electrolyte solution is a liquid that contains positive and negative ions. The anode is an aluminum foil, while the cathode is a metal oxides or a polymer film.When electricity is applied to the capacitor, the positive charge on the anode attracts negative ions from the electrolyte solution, while the negative charge on the cathode attracts positive ions from the solution. This exchange of charges produces an electric field that allows the capacitor to store charge. The capacitance of the 25ZLJ470M8X16 aluminum electrolytic capacitor is determined by the thickness of the anode aluminum foil, the area of the anode, and the number of ions exchanged during the charging process.The 25ZLJ470M8X16 also has a long lifetime due to its unique construction. The capacitor\'s outer casing is filled with an electrolyte solution, and the anode and cathode are separated by a highly porous separator. This separator acts as a filter, trapping any impurities in the electrolyte solution so that they cannot reach the anode and cathode. This prevents the build-up of corrosion and other pollutants, which would otherwise shorten the life of the capacitor.

Conclusion

The 25ZLJ470M8X16 aluminum electrolytic capacitor is a type of AL electrolytic capacitor that is suitable for high voltage applications due to its low ESR, wide temperature range, and long lifetime. The capacitor\'s high ripple current rating and construction make it a suitable choice for motor control, power supplies, voltage regulators, and automotive electronics applications that require a reliable and stable performance. The working principle of the 25ZLJ470M8X16 capacitor involves the exchange of positive and negative ions that allow it to store charge. Lastly, the highly porous separator included in the capacitor\'s construction helps to prevent the buildup of corrosion and pollutants, which would otherwise shorten the life of the capacitor.

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