50MU474MB13225

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Film capacitors, also called a plastic film capacitor, film dielectric capacitor, paper capacitor, or film capacitor, is a capacitor with a thin plastic film as the dielectric, typically polyester, polycarbonate, or polypropylene. The 50MU474MB13225 application field and working principle are best used for decoupling, snubbing, wave-shaping, bypassing, voltage dividing and to provide buffering of pulses and over-voltage.

This capacitor features enhanced reliability and higher performance under extreme environmental conditions. It has a high dielectric constant, low dielectric absorption, low volume, low ESR, excellent frequency characteristics and high voltage rating. The construction of the capacitor includes a polyester or polypropylene film, aluminum/zinc foil, axial/radial leads, epoxy/stainless steel end caps or terminations, and a wetting agent.

The working principle of the 50MU474MB13225 is based on the physical phenomenon called capacitance. capacitance is the ability of a material or device to store an electrical charge. Capacitance is measured in Farads and it is a measure of how much charge a device can store for given voltages. This type of capacitor stores an electrical charge within its dielectric layer which acts as a medium for the energy to collect and charge up. The dielectric can be either polyester, polycarbonate, or polypropylene.

Since capacitors block the passage of direct current, this type of capacitor is best used for pulsed applications and for signal and signal conditioning operations. It is also used for power supply filtering to reduce electrical ripple and noise. It is also used in many industrial, consumer, and medical electronics applications.

The 50MU474MB13225 is designed for a wide range of applications such as power supplies, motor drives, and wind power systems. It has a high temperature operating limit of -55C~+125C making it suitable for extreme temperature environments. The capacitor has high stability and reliable long-term performance due to its aluminum/zinc end caps. Additionally, it is dust and moisture resistant and is highly immune to shock and vibration.

The 50MU474MB13225 film capacitor is available in a wide range of capacitance values, ranging between 0.022μF to 40μF and voltage ratings between 12V and 500V. The physical case size is 17.5mm diameter with four legs. The temperature range is -55°C to +125°C. This device consists of an axial/radial lead with a flat surface and an epoxy-type end cap for ease of installation and maintenance.

In conclusion, the 50MU474MB13225 film capacitor is a reliable, compact, and cost efficient device suitable for many industrial electronics applications. It is best used for decoupling, snubbing, wave-shaping, bypassing, voltage dividing, and other signal conditioning operations, and it is highly immune to extreme temperatures, vibration and dust and moisture. The capacitor is easily installed using a simple axial/radial lead and epoxy end caps, and a wide range of capacitance and voltage ranges are available for use in any application.

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