4605X-101-681LF Resistors

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Resistor networks, arrays, and chips have been used for decades in a wide variety of applications. The 4605X-101-681LF is a popular resistor network that can be found in a wide range of electronics products. This article will discuss the application fields and working principle of the 4605X-101-681LF resistor network.

The 4605X-101-681LF is a surface-mount resistor network designed to provide high current and signal switching capability in a small package. It consists of two independent resistors, each with an adjustment pin, and with a common port for biasing both resistors. The resistance range of each resistor is 20kΩ to 200kΩvariation, with a power dissipation of up to 0.75W. This resistor network is optimized for applications in automotive and industrial electronics, where high levels of reliability, performance, and repeatability are needed.

The 4605X-101-681LF is used for a variety of applications in the automotive industry, including thermistors, spark plug coils, motor controllers, and fuel injectors. The low-level current and voltage regulators that are often used in these applications require precise resistance values. The 4605X-101-681LF provides this precision and enables accurate current control.

This resistor network is also well suited for industrial applications, including amplifiers, power supplies, battery pack monitors, and motor control circuits. Its ability to provide very accurate resistance values over a wide range of temperatures allows it to be used for temperature compensation in these kinds of applications. The 4605X-101-681LF also has excellent electrical noise immunity and is capable of operating within a wide temperature range.

The working principle of the 4605X-101-681LF resistor network is based on the use of series and parallel connections to create an equivalent resistance. The two resistors are series-connected, with the adjustment pins connected to the common port. This arrangement creates an equivalent resistance that can be varied over a range of 20kΩ to 200kΩ. The resistance is adjusted by changing the current in the common port, which changes the voltage across the resistors.

The 4605X-101-681LF resistor network is used in a wide range of applications and provides outstanding performance, reliability, and repeatability. Its ability to provide accurate resistance over a wide temperature range, its low-level current and voltage regulation capability, and its electrical noise immunity make it an ideal choice for automotive and industrial electronics.

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