Film capacitors, also known as plastic film capacitors, polyester film capacitors, and polyethylene-naphthalate (PEN) film capacitors, are capacitors used in a wide variety of industrial and consumer electronic applications. The FCP1206H682J is one such type of film capacitor. This article will discuss the application fields and the basic working principle of the FCP1206H682J.
FCP1206H682J capacitors are designed to be used in high-power applications, such as acoustic systems, public address systems, audio equipment, and motor starters. The capacitors offer high-dielectric performance, low ESR, and low self-inductance. They also feature a cylindrical non-combustible plastic case and tinned copper leads.
The working principle behind FCP1206H682J capacitors is based on the concept of electric charge and electric field. A capacitor is an electronic component which stores electrical energy by means of an electric field. When a voltage is applied to the two terminals of the capacitor, an electric field is generated between them, thereby allowing the capacitor to store electrical energy.
This electrical energy is stored in the form of a charged electrostatic field. This electric field is created by the capacitance of the plates of the capacitor, which is a measure of the amount of charge stored per unit voltage. The capacitance of the FCP1206H682J, for instance, is rated at 6.8nF at 1kHz. This means that the capacitor can store 6.8 nanofarads of charge per 1kHz of voltage.
The working principle of the capacitor is based on a basic electrical circuit. When a voltage is applied to the capacitor, a current flows from one terminal to the other. This current is called the capacitive current, and it creates an electrostatic field between the terminals. As the applied voltage increases, the strength of the electric field also increases, thus allowing the capacitor to store more charge. When the voltage source is removed, the electric field dissipates and the electric charge is released back to the circuit.
The FCP1206H682J is designed to withstand a variety of environmental conditions and extreme operating conditions. It has a temperature range of -55°C to +125°C and is rated for high voltage and surge current capabilities. It has a dielectric constant of 1.2 and a dissipation factor of less than 0.005. This makes the FCP1206H682J ideal for high-power audio applications.
In summary, the FCP1206H682J is a type of film capacitor used in high-power applications such as audio equipment and motor starters. It has a high-dielectric performance, low ESR, and low self-inductance. It is rated for a voltage range of -55°C to +125°C, and is designed to withstand a variety of environmental conditions. The basic working principle of the FCP1206H682J is based on the concept of electric charge and electric field, wherein a voltage is applied to the two terminals of the capacitor to create an electric field and store electrical energy.