91J12R

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The 91J12R resistors are a type of through hole resistors used in various applications. These resistors are commonly used in power supply, motor control, and automotive circuits. They are small, low-profile devices with a wide range of operating temperatures and are ideal for use in space-constrained environments.

The 91J12R resistors have two terminals and are constructed from a gas-filled resistor element. The element is mounted between two metal plates. The metal plates are electrically insulated from each other by a ceramic insulator. The resistor element has two electrodes connecting the plates. When a current is applied to the resistor element, the current is resisted by the element, resulting in a resistive voltage drop across the resistor.

The main advantage of the 91J12R resistors is that they are reliable and cost-effective. They can be used in a wide range of applications, such as power supplies, motor control, and automotive circuits. They are also used to provide voltage or current limiting in many applications. In addition, the resistors have excellent temperature stability and a long life.

The 91J12R resistors operate on the principle of resistivity. The resistive element inside the resistor is made up of a metal or ceramic material which, when an electrical current is applied to it, results in a voltage drop across the resistor. This voltage drop is determined by the value of the resistance, which is measured in ohms. The higher the resistance value, the higher the voltage drop. The resistor is then rated according to its voltage rating.

The 91J12R resistors are designed for various purposes and can be used in many types of applications. They can be used in power supply circuits, motor control circuits, automotive circuits, and other applications. In addition, they are used in voltage or current limiting applications and for temperature compensation. They are also used in applications requiring high accuracy and reliability.

The 91J12R resistors have many advantages, such as their low cost, reliability, and long life. They are also easy to install and have a wide range of operating temperatures. Furthermore, they offer excellent temperature stability and are suitable for space-constrained environments. Due to their low cost, these resistors are widely used in many types of applications.

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