381LX471M250A022

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2A @ 20kHz
Ripple Current @ Low Frequency:	1.4A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381LX
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	423 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors, also known as Electrolytic capacitors, are essential components in electronic products. They are widely used in a variety of electrical and electronic applications, including power distribution, signal conditioning, and communications. The aluminum electrolytic capacitor is a family of capacitors that have a high capacitance relative to their size. These components are constructed from sheets of metal foil, separated by dielectric insulators, and then impregnated with a liquid electrolyte.The most common form of aluminum electrolytic capacitor is the cylindrical version, typically referred to as “SIP”, or single in-line package. SIP caps are cheap, versatile, and easy to handle. They are also relatively small and lightweight, but still offer high capacitance in a small package.The particular component that we will examine here is the381LX471M250A022, which is a cylindrical electrolytic capacitor with a rated voltage of 250V. The rated capacitance of the cap is 470μF, and the maximum operating temperature is 150°C.The application field of the381LX471M250A022 capacitor can be divided into two main categories. The first is power electronics, where this capacitor is used to buffer large amounts of energy in a short time, such as in High Voltage Direct Current (HVDC) transmission systems. These capacitors are also used to condition the power supply in variable frequency drive systems, and to provide transient response in filter circuits. The second category where the381LX471M250A022 capacitor is useful is in signal conditioning applications, such as pulse width modulation (PWM) power supplies. In these applications, the capacitor’s high capacitance and low ESR makes it suitable for buffering voltage spikes, and providing a stable output signal. The working principle of the381LX471M250A022 aluminum electrolytic capacitor is based on the principle of capacitance. The capacitor consists of two metal plates, usually aluminum, separated by a dielectric material. When a voltage is applied between the two plates, an electric field is generated, which creates an electric charge on the plates. This results in a capacitance that can be used to store energy.The aluminum electrolytic capacitor has several advantages over other types of capacitors, including increased capacitance, higher operating temperatures, higher capacitance to volume ratio, and lower leakage current. Additionally, these capacitors are relatively inexpensive, making them suitable for a wide variety of applications. In conclusion, the381LX471M250A022 is an aluminum electrolytic capacitor with a rated capacitance of 470μF and a rated voltage of 250V. This capacitor is capable of withstanding high temperatures and is suitable for use in both power electronic and signal conditioning applications. Its combination of high capacitance, low cost, and high reliability makes it a popular choice for many electronic applications.

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