400TXW180MEFC18X45

Series:	TXW
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	400V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	12000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.04A @ 120Hz
Ripple Current @ High Frequency:	1.56A @ 100kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Height - Seated (Max):	1.870" (47.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are widely used in modern electronic circuits. These capacitors are used to store energy and to provide short-term voltage supply. In this article, we will discuss the 400TXW180MEFC18X45 application field and its working principle.

400TXW180MEFC18X45 Application Field

The 400TXW180MEFC18X45 is a type of aluminum electrolytic capacitor. This type of capacitor is most commonly used in AC power applications. It is designed for a maximum rated voltage of 400V and a maximum capacitance of 180μF. This capacitor is often used in frequency converters, servo motors, and inverters.The 400TXW180MEFC18X45 is also suitable for power factor correction in high-voltage power applications. It is resistant to general environmental conditions and can withstand short-term temperature excursions. This type of capacitor is also able to provide surge strength and voltage stabilization. The dimensions of this capacitor are 45mm diameter and 63mm in height.

Working Principle

Aluminum electrolytic capacitors are composed of two electrodes that are separated by an electrolyte solution. These electrodes are typically made of aluminum foil with a layer of oxide insulation. When the capacitor is connected to a source of electricity, the two electrodes react to create a capacitance.The capacitance of an aluminum electrolytic capacitor is determined by the thickness of the oxide layer, the surface area of the electrodes, and the composition of the electrolyte. The capacitance can range from a few tens to hundreds of thousands of farads, depending on the individual capacitor\'s design and construction.When the capacitor is connected to a power source, electrons from the negative terminal of the power source flow through the electrolyte and accumulate on the negative plate of the capacitor. This creates an electric field which, in turn, causes charges to flow from the positive plate to the negative plate.The electric field and the resulting electron transfer allow the current to flow from the power source to the capacitor. As charge accumulates on the negative plate, the voltage across the plates increases until it equals the input voltage of the power source. At this point, no current will flow as the capacitor has reached our equilibrium.

Conclusion

The 400TXW180MEFC18X45 application field and its working principle are discussed in this article. This type of aluminum electrolytic capacitor is used in a variety of AC power applications such as inverters, frequency converters and servo motors. It can also be used for power factor correction in high-voltage power applications. The working principle of these capacitors is based on the charges that accumulate on the positive and negative plates. This causes an electric field and the resulting electron transfer which allows the current to flow from the power source to the capacitor.

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