250LEX18MEFC10X16

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.709" (18.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	241mA @ 100kHz
Ripple Current @ Low Frequency:	127mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LEX
Operating Temperature:	-40°C ~ 125°C
Lifetime @ Temp.:	5000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	18µF
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 widely used in electronic circuits, and are an essential component in almost every electronic system today. They are able to store electrical charges and regulate the flow of electricity in order to operate various electrical devices efficiently.

What is 250LEX18MEFC10X16?

250LEX18MEFC10X16 is a type of aluminum electrolytic capacitor that has a maximum operating temperature of 105°C and a 10 mm diameter which is 18 mm long. It also features 10 mfd (μF) capacitance. This type of capacitor is most suitable for general purpose applications.

Application Field and Working Principle of 250LEX18MEFC10X16

Aluminum electrolytic capacitors are used in various types of electronic circuits, including signal processing and power supply circuits. They can be used for smoothing input signals, filtering, DC power conditioning, and AC power lines. The basic working principle of aluminum electrolytic capacitors is based on the Faraday principle, which states that electric charge is proportional to the time taken for a certain amount of capacitor. This means that the capacitance (C) of a capacitor is inversely proportional to its voltage (V) and directly proportional to the area (A) of the capacitor plate.In the context of the 250LEX18MEFC10X16, its capacitance is 10 mfd, as determined by its area and voltage. The capacitance of capacitor is further affected by its dielectric material, thus resulting in different capacitances depending on the dielectric material used. The main function of aluminum electrolytic capacitors is to store electrical charges and regulate the flow of current in electronic circuits. When acting as a reservoir of electrical energy, the capacitors can release the stored electrical energy when needed, thus providing smooth input signal to various electronic devices in the circuit.As power supply capacitors, they are used for filtering and noise elimination, rectifying and regulating the voltage fluctuations, and controlling the over-current protection in the power supply circuits. These applications require highly stable capacitors, such as the 250LEX18MEFC10X16, due to its higher temperature ratings and superior quality.

Conclusion

The 250LEX18MEFC10X16 is an aluminum electrolytic capacitor that has a maximum operating temperature of 105°C and a 10 mm diameter which is 18 mm long. It also features 10 mfd (μF) capacitance and is most suitable for general purpose applications. The basic working principle of aluminum electrolytic capacitors is based on the Faraday principle and its capacitance is determined by its voltage, area and dielectric material. The main function of aluminum electrolytic capacitors is to store electrical charges and regulate the flow of current in electronic circuits. The 250LEX18MEFC10X16 is a highly stable capacitor and is suitable for filtering and noise elimination, rectifying and regulating the voltage fluctuations, and controlling the over-current protection in the power supply circuits.

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