450CXW82MEFC18X25

Series:	CXW
Part Status:	Active
Lead Free Status / RoHS Status:	--
Capacitance:	82µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Height - Seated (Max):	1.063" (27.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors (AECs) are specialized forms of capacitors. They are mostly used in power supplies, audio equipment, and high-frequency applications. They consist of two aluminum plates with an electrolyte between them. This electrolyte can be either solid or liquid. AECs are more sensitive to temperature changes than other types of capacitors, and thus their range of application is limited.The 450CXW82MEFC18X25 aluminum electrolytic capacitor is a polarized "snap-in" style capacitor. It has a 18x25 mm snap-in casing, and a maximum rated voltage of 450 VDC. It also has class X2 safety rating. This capacitor is designed for a broad range of applications, such as motors, high-frequency switching, power supplies, and audio equipment. Its greatest strengths are its small size, high capacitance, and high voltage rating.The working principle of an aluminum electrolytic capacitor is relatively simple. The two aluminum plates act as conductors, which form an anode and a cathode. The electrolyte between the aluminum plates then acts as the dielectric, providing the capacitance. Whenever the capacitor is polarized, positive ions flow towards the cathode and negative ions move towards the anode. This creates a charge asymmetry between the two plates, forming an electrical field.When an electrical current is applied to the capacitor, it creates an electric field between the two plates. This field, in turn, causes free electrons on the surface of the anode to move, resulting in charge buildup. As the applied voltage increases, the electric field increases in strength, leading to an increase in the charge stored on the capacitor. Eventually, if the voltage applied is high enough, the capacitor reaches its maximum capacitance.The 450CXW82MEFC18X25 aluminum electrolytic capacitor is a reliable component for a variety of applications, offering high capacitance, good value for money, and great high frequency performance. While AECs are more sensitive to temperature changes than other types of capacitors, the 450CXW82MEFC18X25 is able to operate in temperatures between -25°C and 85°C. In addition, it has a long rated life, allowing it to last up to 5000 hours or more with proper care. With a simple yet effective working principle, the 450CXW82MEFC18X25 is a great choice for any application requiring high-reliability capacitors.

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