400LLE1.8MEFCT78X9

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Aluminum electrolytic capacitors are a type of large capacitance electronic components which are widely used in power electronic products. They have good electrical properties, reliable performance, long life and high volumetric efficiency. Due to its advantages in power electronics, aluminum electrolytic capacitors have been widely used in DC -DC converter, inverter, switching power supply, air conditioning units, UPS and other power electronic fields.

The 400LLE1.8MEFCT78X9 is an aluminum electrolytic capacitor from a reliable supplier. It is a high-temperature, low-impedance capacitor with high energy density, which is mainly used in electric cars, military industry and power electronics industry.

400LLE1.8MEFCT78X9 is a snap-in aluminum electrolytic capacitor. It is packaged with 400V rated voltage and 1.8μF capacitance, with a rated ripple current of 340mA. Its design features radial lead, single-ended polarity, snap-in mounting and cylindrical diameter of 19 millimeters. Its main specifications include that it has Ø14.5×25.2 millimeter dimensions, and its technical parameters include an operating temperature range of -25℃ -45℃, and a rated frequency of 100kHz.

In addition to the application in electric cars, military industry and power electronics, this one can also be used in frequency converters, motor control equipment, etc., with good results. The 400LLE1.8MEFCT78X9 works in a voltage rate of 400V, and has a relatively wide temperature range of -25℃ -45℃. The ripple capacity of the aluminum electrolytic capacitor must be properly corrected because it will decrease at higher temperatures.

The working principle of the aluminum electrolytic capacitor is relatively simple to understand. The capacitor is composed of a metal foil and a dielectric layer, and in order to increase the dielectric constant and capacitance, an electrolyte solution is added to the dielectric layer. When voltage is applied, ions in the electrolyte solution will migrate to the edges of the dielectric layer, thereby increasing the capacitance. The effects of the electrolyte solution on capacitance are usually more significant than the size and shape of the capacitor itself.

In conclusion, the 400LLE1.8MEFCT78X9 snap-in aluminum electrolytic capacitor has many advantages which make it suitable for a wide variety of application fields, including electric cars, military industry, power electronics, frequency converters and motor control equipment. Its wide operating temperature range and high energy density features make it a good choice for those applications. This capacitor is a reliable and cost-effective alternative to other capacitors due to its simple working principle and high volumetric efficiency.

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