SFN08A4702CBQLF7

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Resistor networks, arrays are an important part of electrical engineering and SFN08A4702CBQLF7 is a popular network resistor array that is widely used in different applications. This article provides a brief overview of the application fields and working principle of the SFN08A4702CBQLF7 array.

The SFN08A4702CBQLF7 array is a network of eight SMD resistors with a maximum resistance of 4700 Ohms. It has a high voltage rating of 200V and a low thermal resistance of 25°C/W. The array is constructed from metal oxide semiconductor field effect transistors (MOSFETs). These devices are used to control the amount of current that passes through the resistor array.

The SFN08A4702CBQLF7 array is commonly used in electronic circuits such as audio amplifiers, cockpit instrumentation, satellite receivers, and automotive electronics. It is also used in radio-frequency (RF) circuits including frequency synthesizers, microwave transceivers, and high-power modems. The array can be used to implement linear and nonlinear signal conditioning applications including voltage regulation, signal noise compensation, and signal filtering.

The working principle of the SFN08A4702CBQLF7 array is based on the MOSFETs used in its construction. These devices are used to control the amount of current that passes through the array. The amount of current is controlled by altering the gate bias voltage of the MOSFETs. When the bias voltage is increased, the current passing through the array increases, and when the bias voltage is decreased, the current passing through the array decreases.

The SFN08A4702CBQLF7 array is very reliable and durable, due to its excellent thermal and environmental characteristics. It is capable of withstanding high temperatures up to 150°C and is RoHS compliant. The array has a low power dissipation and is highly efficient, reducing the need for external cooling systems.

In conclusion, the SFN08A4702CBQLF7 array is a reliable and efficient network resistor array that is widely used in different applications such as audio amplifiers, cockpit instrumentation, satellite receivers, and automotive electronics. Its working principle is based on the MOSFETs used in its construction and its low power dissipation ensures that it operates efficiently with minimal external cooling systems.

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