AF122-FR-0735R7L

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Resistor networks, and specifically the AF122-FR-0735R7L model, are commonly used in integrated circuits and electronic circuits as an organized way of splitting up current between multiple components. The devices serve to keep a predetermined current flowing through each portion of an electronic circuit by adjusting the resistance in a certain way. This can be done either by an increase in resistance in order to reduce the current in a certain part of the circuit, or a decrease in resistance to increase the current. By doing this, the device is able to adjust the desired current that will be drawn in the application of the circuit. Since each resistor network has a different configuration of resistors and various wattages, their applications and capabilities vary accordingly.

The AF122-FR-0735R7L resistor network consists of twelve resistors, each bearing 20 Ohms of resistance and a power of 125 mW. This model of resistor network is most commonly used in applications that require a shared flow of current between multiple components, such as a PIC microcontroller. The resistors are laid out in rows and columns in what is called an "array" formation. This array can be easily swapped out for different configurations in order to match the application requirements.

The working principle of the AF122-FR-0735R7L resistor network is based on the concept of resistors in parallel and resistors in series. When multiple resistors are connected in parallel with each other, the resulting resistance is equal to the reciprocal of the sum of the individual resistances. So if we have four 20 Ohm resistors connected in parallel, the resulting resistance will be 5 Ohm. This can be applied to the AF122-FR-0735R7L resistor network, where each resistor is 20 Ohms in resistance and the resulting resistance of the network is 1.666 Ohm.

Additionally, a resistor can be placed in series with another resistor of equivalent resistance. This means that if two 20 Ohm resistors are placed in series, the resulting resistance will be 40 Ohm. When multiple resistors are placed in series, the resulting resistance is equal to the sum of the individual resistances. This is useful in that it allows the user to adjust the resistance of the network to suit their application. As an example, one could add a one Ohm resistor to the AF122-FR-0735R7L network to reduce the resistance to 0.667 Ohm.

The AF122-FR-0735R7L resistor network is a versatile and customizable solution for a variety of applications. It provides a high level of accuracy in managing current distribution which is essential in many electronic designs. Furthermore, its array form factor allows for the network to be easily swapped out for different configurations, allowing it to fit applications which require different wattages and resistances. All of this makes the AF122-FR-0735R7L a valuable device for designing and managing a variety of electronic circuits.

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