742X083103J

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Resistor networks are components made up of two or more individual resistors connected in a predetermined pattern. One of the most popular resistor networks is the 742X083103J, a dual-in-line array of resistors for surface-mount applications. This type of network is useful for implementing complex resistor values in a more compact form.

A 742X083103J network contains sixteen individual resistors in an array. There are two columns of four resistors, each resistor connected to its neighbor, with the connections between the two columns in different positions according to the three digits of the 742X083103J numeric code. The exact values of the individual resistors depend on the particular type of 742X083103J network.

Each resistor in a 742X083103J network can take a different value to provide a wide range of resistance ratios. The total resistance of the network is normally less than or equal to the sum of the resistance of the individual resistors, although this is not always the case. This is due to the current dividers formed by the connections between the resistors.

The working principle of a 742X083103J type of resistor array is relatively simple. When a voltage is applied to the two input pins of the array, the current is divided between the two columns of resistors according to the equation V = I x R, where V is the voltage, I is the current, and R is the resistance. This means that each resistor in the array will draw a different amount of current according to the value of the resistor. The total current draw of the array can be determined by adding the individual current draws of the resistors.

A 742X083103J resistor network can be used in a wide range of applications, including data acquisition, signal conditioning, and power control. For example, they can be used to measure the voltage drop across a resistor in a power circuit and provide feedback to a controller. They can also be used to adjust the output of a regulated power supply by varying the resistance of the array. As they are compact, they are especially useful for applications where space is at a premium.

In summary, the 742X083103J type of resistor array is a compact and versatile component that can be used in a variety of applications. It consists of sixteen individual resistors connected in a predetermined pattern. When a voltage is applied to the two input pins of the array, the current divides between the resistors according to the value of each resistor, and the total current drawn by the array can be determined by adding the individual current draws of the resistors. Therefore, the 742X083103J is ideal for uses such as data acquisition, signal conditioning, and power control where a range of resistor values is needed in a small space.

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