250TXW270MEFC16X40

Series:	TXW
Part Status:	Active
Lead Free Status / RoHS Status:	--
Capacitance:	270µF
Tolerance:	±20%
Voltage - Rated:	250V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	12000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.27A @ 120Hz
Ripple Current @ High Frequency:	1.77A @ 100kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Height - Seated (Max):	1.673" (42.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components that are widely used in electronic circuits. They are characterized by high capacitance, stable performance, low leakage current, and long life. Among them, which have 250TXW270MEFC16X40 specifications are widely used in many application fields because of its certain specialized advantages. This article mainly introduces the application field and working principle of this product.

Application Field

Aluminum electrolytic capacitors with 250TXW270MEFC16X40 specifications can be used in various electronic circuits. Due to the advantages of high capacitance, stable performance, low leakage current, and long life, it can be widely used in the power system, such as switching power supplies, UPS, AC inverter, charger, etc. Besides, in other industries such as automobiles, medical devices, and aerospace equipment, aluminum electrolytic capacitors with this specification are also essential as they bring certain special advantages. On the one hand, due to its wide range of capacitances, it can be used as a smoothing capacitor in AC/DC converters, LCD display power supplies, inverters, and switch power supplies due to its high frequency damping properties. On the other hand, it is also suitable for use as an audio output filter due to the low frequency DC blocking characteristics. In addition, various built-in resistors are used for capacitivity adjustment, and various built-in conditioning circuits are used for overvoltage protection.

Working Principle

Aluminum electrolytic capacitors with 250TXW270MEFC16X40 are composed of a positive and negative aluminum foil, a separator, an electrolyte, and a common anode aluminum shell. The basic working principle of an aluminum electrolytic capacitor is that two layers of aluminum foil form a pair of electrodes, and the electrolyte between the layers has an ionization effect to move positively charged ions to the negative plate, increasing the effective surface area of the electrodes and thus increasing the capacitance. When an AC voltage is applied, the ions continue to move back and forth, and the capacitor appears to be shielded, in this process, the capacitor is able to charge and discharge, thus storing and releasing electrical energy.In addition, the 250TXW270MEFC16X40 aluminum electrolytic capacitor is equipped with two safety ducts whose purpose is to release the pressure generated by gas when the capacitor fails due to a failure such as an abnormally high temperature or an external short circuit. In conclusion, 250TXW270MEFC16X40 aluminum electrolytic capacitors have many application fields and work through the main principle. With its high capacitance, stable performance, low leakage current, and long life, they are essential components for various electronic circuits and power system. Although the product has many advantages, users should also take precautions when choosing and operating the product to avoid unnecessary losses.

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