MCH38FM390J-Y

Mica and PTFE capacitors are among the most advanced and efficient types of capacitors available in the market today. Known for their lofty dielectric properties and superior energy storage capabilities, these capacitors are often used to achieve specific goals in a wide array of applications. Specifically, the MCH38FM390J-Y capacitor is a multilayer ceramic capacitor which boasts a temperature range of -55°C to +120°C, a maximum operating voltage of 390V, and a capacitance tolerance of ±20%. It Is often used in medium- and high-voltage applications such as cellular telephone base stations, land mobile communications, and CATV systems.

It is important to note that the MCH38FM390J-Y is a wet-construction capacitor, meaning that the capacitor element is typically composed of an alternating stack of alternating ceramic and silver layers that are impregnated with oil and wax, thus forming the dielectric. The alternating layers are arranged in a manner that creates an electric field perpendicular to the surface layers. This field becomes charged between the two surfaces when a voltage is applied, and thus, the capacitor stores electric energy.

To ensure superior performance from the MCH38FM390J-Y, designers should note that, while this device represents one of the most advanced and efficient ceramic capacitors available, it is best suited for applications requiring low leakage current, high dV/dt tolerance and low ESR. Additionally, designers should be aware of the fact that this device has a temperature coefficient of 31.3%. This means that, if the temperature of the component changes by 1°C, the capacitance of the component will also change by 0.313% in response.

In conclusion, the MCH38FM390J-Y capacitor is an innovative and advanced device designed for a variety of different medium- and high-voltage applications. Combining superior performance in regards to leakage current, dV/dt tolerance and ESR, with a temperature coefficient of 31.3%, this wet-construction capacitor is sure to be a valuable component in any design playlist demanding the highest standard of performance. As such, designers should take note of the MCH38FM390J-Y when looking for a ceramic capacitor with the highest quality and performance available.