SCRN243R

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Film capacitors are powerful components in a variety of electrical, electronic, and other systems. SCRN243R is a type of film capacitor manufactured by Mersen specifically for use in aerospace and military purposes. This capacitor is designed for working in high-shock and high-vibration environments. Along with its exceptional durability, SCRN243R also provides an excellent performance across extreme temperature ranges, making it an ideal choice for applications in space, airborne, or even underwater.

A film capacitor is constructed with a number of layers made of two types of insulated dielectric film. One layer of thepolypropylene (PP) film functions as the container for the active electrical components, while the other layers of polyester (PET) film provide a higher capacitance. SCRN243R has two of each type, which makes it highly resistant to shock and vibration.

The capacitor\'s working principle is based on the capacitance. When the capacitor is subjected to an alternating voltage, the dielectrics in the capacitor create an electric field with its own capacitance. This electric field stores energy as an electric charge in the capacitor\'s layers, and transfers the stored energy back to the source when the voltage reverses. As per the structure, the more the layers, the higher the capacitance, which translates into greater energy storage.

The SCRN243R is able to handle both high and low-frequency applications with ease, which is why it is suitable for military use. It is able to achieve a voltage rating of up to 450V, and can withstand temperatures of up to 125°C. Its temperature coefficient of capacitance is also relatively low, making it a good choice for both analog and digital applications. Furthermore, its high dielectric strength makes it highly resistant to EMI interference, and its long useful life ensures its reliable operation.

The SCRN243R is a versatile component that is suitable for many applications. Its wide temperature range makes it a great choice for use in aerospace applications, while its monolithic design makes it suitable for use in power supplies, automotive electronics, telecommunications, and instrumentation. Its high resistance to shock and vibration makes it ideal for military and space applications, while its low temperature coefficient of capacitance makes it a great choice for sensitive analog circuits. As such, the SCRN243R is an excellent choice for engineers who require a reliable, shock-resistant, and temperature-stable capacitor for their applications.

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