MC12FA680J-F

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Mica and PTFE Capacitors are amongst the most popular types of capacitors available. They are especially ideal for high temperature applications, due to their excellent dielectric properties, and for use in military and aerospace industry due to their superior temperature, humidity, vibration and chemical resistance. The MC12FA680J-F is a high-performance microwave Mica capacitor with PTFE dielectric, which is primarily used in energy-intensive applications, such as DC to DC converters, AC/DC converters and modem systems.

The MC12FA680J-F, manufactured by CoorsTek, is a 12-pin mica capacitor. It features a 6.8V rated voltage, a ±20% tolerance, and a temperature range of -55◦C to 85◦C. It has an internatl paralleled capacitance of 7.8pF and a capacitance tolerance of ±0.25pF. The dielectric strength of the MC12FA680J-F is rated at 4KV/mm. It also has a dielectric absorption of 0.4%, which is a measure of the dielectric\'s ability to absorb additional charge when operated at a given voltage.

The working principle of the MC12FA680J-F capacitor lies in its construction. The capacitor is made up of two conductive plates, which are separated by a dielectric material. The dielectric material, in the case of the MC12FA680J-F, is made of PTFE. This dielectric material allows for a high break down voltage and excellent dielectric properties.

The two plates of the capacitor are connected to an external electric circuit, allowing current to flow freely back and forth between them. As current flows through the capacitor, the electric field created by the current causes the two plates to attract each other, thus increasing the capacitor’s capacitance. The MC12FA680J-F has a high capacitance value, meaning that it can store more energy than other capacitors.

The MC12FA680J-F is ideal for use in applications that require high levels of temperature, humidity, vibration, and chemical resistance. It is also suitable for use in DC to DC converters, AC/DC converters, and modem systems. The high capacitance value and the low power dissipated by the capacitor makes it suitable for a wide range of applications. It is also one of the most cost effective capacitors available, which makes it popular amongst designers.

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