BQ074D0474K

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Film capacitors come in many shapes and sizes. They offer a higher energy storage capacity and better temperature stability than other types of capacitors. Many film capacitors can also withstand higher operating temperatures and have a very long life span. The BQ074D0474K is a type of film capacitor designed for various video, audio and power signal applications.

The BQ074D0474K has a maximum working voltage of 400 volts and a temperature range of -40 to +85 degrees Celsius. It is also UL approved. This makes it suitable for many different applications including automotive, electro-mechanical, medical, telecom and consumer electronics.

The BQ074D0474K is comprised of two sheets of high-purity polyester or polypropylene film, which are sandwiched between two layers of aluminum foil and then sealed with an epoxy resin. The construction of the capacitor makes it highly reliable, with minimal leakage of current from the device. It also features a low ESR (equivalent series resistance) and a high capacitance, so it can store large amounts of charge for long periods of time.

The BQ074D0474K is also designed to provide a high level of protection against EMI (electromagnetic interference). It is able to do this because it absorbs and dissipates electromagnetic energy in its dielectric material. This helps to reduce noise and crosstalk in circuits and prevents signal interference.

The BQ074D0474K is also known for its low dissipation factor, which helps to reduce the amount of energy lost when current passes through it. This makes it ideal for applications where high current is necessary, such as motor control and switching circuits.

The working principle of a film capacitor is simple. When placed in a circuit, the capacitor stores electric charges, which can be released when the voltage across its terminals drops. This helps to regulate and control the amount of electric current flowing through the circuit.

The BQ074D0474K is an excellent choice for many applications, due to its high reliability, low ESR, high capacitance and low dissipation factor. Its high temperature rating and EMI shield make it suitable for a variety of applications, such as automotive, consumer electronics, telecom and medical. Its construction ensures that it will last for a very long time.

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