MC22FF131F-F

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MC22FF131F-F application field and working principle

Mica and PTFE capacitors are both capacitors that are used in many electrical circuits, including radio frequency (RF) and power circuits. They offer high frequency performance, low dielectric absorption, and excellent stability at elevated temperatures.

The MC22FF131F-F is a mica and PTFE capacitor that is designed for high frequency applications. It is a non-polar device, meaning that it provides the same capacitance regardless of whether the applied voltage is positive or negative. The device is also self-healing and has low dissipation factor, meaning it can be used in high speed applications.

The MC22FF131F-F capacitor has an operating frequency of up to 40 MHz and a capacitance value of 250 pF. It is available in a wide variety of package sizes, including 0402, 0603, 0805, 1206, 1210, 1812, and larger packages. The operating temperature range is -55 °C to +125 °C. The device is RoHS compliant.

The working principle of the MC22FF131F-F is based on the combination of two dielectric materials, mica and PTFE. Mica is an insulating material with excellent electrical insulation and heat resistance properties, as well as low dielectric losses. PTFE is a polymer material with good dielectric properties and low leakage current. The combination of the two dielectric materials provides a high capacitance-to-volume ratio as well as excellent thermal and electrical stability.

The MC22FF131F-F is constructed as a monolithic ceramic element, which is composed of a layer of mica sandwiched between two layers of PTFE. An internal electrode is then placed between the two dielectric layers. The internal electrode increases the surface area of the capacitor, which provides a higher capacitance value. The internal electrode also reduces the lead inductance, which is an important factor in high frequency applications.

The MC22FF131F-F is suitable for a wide variety of applications, including telecommunications equipment, radio frequency amplifiers, and power conditioning systems. It is also suitable for use in the automotive industry, for both new and existing designs. The device is available in both radial and axial lead forms.

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