AF122-FR-0730KL

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Resistor networks and arrays are widely used in electrical and electronic engineering applications. The AF122-FR-0730KL is one of the most popular resistor arrays currently available. This article will discuss the application field and the working principle of this particular type of resistor array.

Application Field

The AF122-FR-0730KL is a resistor array specifically designed for a wide array of electrical and electronics applications. This type of resistor array is applicable to power supplies, power converters, telecommunications equipment, signal filtering, instrumentation, electromechanical systems, and any other high frequency, high voltage, or high power applications which require the attenuation of voltage or current.

The AF122-FR-0730KL is designed for full-wave single and three-phase rectified AC applications, as well as DC applications. It provides low noise operation, as well as good thermal performance and a wide operating temperature range. This particular type of resistor array is also capable of supporting high pulse voltages and current to improve dynamic range and signal control.

Working Principle

The AF122-FR-0730KL is an array of 50 individual resistors with a total resistance of 750 ohms. Each of the 50 resistors are connected in series, and the total resistance can be varied by adjusting the number of resistors that are connected in series. As more resistors are connected, the total resistance will increase. Conversely, when the number of resistors is decreased, the overall resistance goes down.

The AF122-FR-0730KL also has a self-biasing feature, which allows it to automatically select the best resistance value for the application. This feature can be used to minimize power consumption in high frequency applications, as well as to improve the accuracy of the signal being sent and received.

In addition, the AF122-FR-0730KL has a built-in temperature compensation feature. This feature ensures that the resistor array maintains a consistent resistance value even in extreme temperature changes.

Finally, the AF122-FR-0730KL has an adjustable overvoltage protection feature, which protects it from power surges. This feature is especially useful in applications that involve high voltage or high current operations.

Conclusion

The AF122-FR-0730KL is a popular resistor array that is used for a wide range of electrical and electronic applications. This type of resistor array is designed for full-wave single and three-phase rectified AC and DC applications. It has a self-biasing feature to minimize power consumption in high frequency applications, as well as a temperature compensation feature and overvoltage protection. As such, this resistor array offers excellent performance and reliability for a wide range of applications.

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