AF122-FR-07200RL

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Resistor Networks, Arrays is a network of electrically connected resistors. These resistors can be either through-hole or surface-mount components. Sometimes they are also referred to as matrix type resistors. The most common applications of these networks include, voltage division, current limiting, and noise suppression.

AF122-FR-07200RL is a type of Resistor Networks, Arrays that has some particular features. It contains seven resistors (R1 to R7) arranged in a 4x4 matrix. It is mainly used for impedance adjustment or current bias purposes. The maximum voltage rating is 64V and power rating is 0.25W. It also features a dedicated 300ohm resistor to ensure the accuracy of the output voltage.

AF122-FR-07200RL application field can be divided into three parts: 1. DC circuits, low-frequency circuits, and audio circuits; 2. High-frequency circuits, such as antenna matching and power amplifiers; 3. Precision circuits, such as current-source applications.

As for its working principle, AF122-FR-07200RL function is to adjust impedance and current bias. The four input points of the 4x4 matrix can be connected with external components to form desired parallel connection resistors. The seven resistors (R1 to R7) within the network will do their job to split the voltage and the current respectively. In this case, various impedance and current bias ratios can be achieved which can be used to fit certain needs.

In addition, the dedicated 300Ω resistor (R0) can guarantee high accuracy of the output voltage. By connecting R0 to the matrix output point (4#), it can act as the ground point and eliminate the effects of stray capacitance, maintain the stability and integrity of the entire network. At the same time, its high accuracy ensures that the transmission line is subjected to the lowest standing wave ratio.

In summary, AF122-FR-07200RL is a type of Resistor Networks, Arrays with features such as: matrix type resistors, seven resistors (R1 to R7), and dedicated 300ohm resistor (R0). Its application fields include DC circuits, low-frequency circuits, audio circuits, High-frequency circuits, and Precision circuits. Its working principle is to adjust the impedance and current bias by connecting its four input points with external components, and use seven internal resistors (R1 to R7) and the 300ohm resistor (R0) to split the voltage and the current respectively, achieving desired impedance and current bias ratios.

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