12105J4R7ABTTR

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Thin Film Capacitors are components that store electrical charge. They are widely used in electronic circuits and are an important part of integrated circuit design. The 12105J4R7ABTTR thin film capacitor is a common thin film capacitor used primarily in military and aerospace applications.

A thin film capacitor is constructed of a dielectric material between two electrical conductors. As with all capacitors, the 12105J4R7ABTTR is used to store energy and can be found in various electronic circuits. Its main features are its small size, high temperature operating range, low dielectric loss and high reliability.

The 12105J4R7ABTTR is a ceramic surface mount capacitor with a volumetric efficiency of 9.9 cm3. It has a rated DC leakage current of 1.5 A and is rated to withstand a voltage of 12V. It has an insulation resistance of 3 meg ohms and a capacitance of 0.25 μF. It is a polymeric capacitor that is designed to operate in high temperature and high vibration environments.

The 12105J4R7ABTTR is suitable for applications that require high reliability and performance in temperature extremes. This includes military and aerospace vehicles, avionics equipment and communication devices. In these systems, the capacitor is used for power filtering, bypassing, decoupling and time constant circuits.

The working principle of the 12105J4R7ABTTR thin film capacitor is that it stores electrical energy between its two metal surfaces. As a voltage is applied across the capacitor, electrons migrate from one metal surface to the other. This creates a charge separation and creates a potential difference between the metal surfaces. This potential difference creates an electric field in the dielectric material between the metal surfaces. This creates a charge imbalance and a stored electric field, resulting in an accumulation of electric charge. The capacitor then keeps this charge until it is discharged.

The 12105J4R7ABTTR thin film capacitor is a versatile component that is ideal for a wide range of applications in the military and aerospace fields. Its small size, high temperature operating range, low dielectric loss and high reliability make it a great choice for these demanding applications.

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