NKN5WSJR-73-12R

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Through Hole Resistors are used for a variety of applications, such as power limiting or precision matching in amplifiers and signal conditioning. The NKN5WSJR-73-12R is one such example, a device designed for extreme accuracy and repeatability with low resistance accuracy and temperature coefficient.

NKN5WSJR-73-12R resistors are leadless chip resistors with leadframes embedded in the component. The leadframes allow for surface mounting on a given substrates. The resistor itself has a thin film element made from a refractory metal barrier layer, an armor layer and an insulating layer. The thin film element is wound in a figure-8 pattern with an inner radius that allows the resistor to be surface mounted.

The resistor has a TCR range of 0.1%. This allows the device to provide an excellent match between different components, even with the high temperatures seen in some applications. Furthermore, the device is able to maintain continuous power control and accuracy over the full temperature range.

The working principle of a Thin Film Resistor is based on the fact that an electric current that passes through a resistor will generate heat. The thin film element used in the NKN5WSJR-73-12R has a high resistance compared to other material types. When an electric current passes through the thin film resistor, the resistant material heats up and the temperature of the resistor increases. As the temperature of the resistor increases, the resistance will also increase, thus making it a temperature dependent resistor.

NKN5WSJR-73-12R Thin Film Resistor is commonly deployed for use as a precision temperature sensing device for applications such as temperature diode or temperature compensator; as a power limiting in high power amplifiers or switching power supplies; and as a voltage divider for control and linearization in systems such as closed loop systems. It is also often used as a temperature indicator in thermostatic temperature control systems.

In summary, the NKN5WSJR-73-12R Thin Film Resistor is designed to provide precision and accuracy in a wide range of applications. With its high-resistive material, as well as its excellent temperature coefficient, this device is an excellent choice for temperature-sensitive circuits and power-limited applications.

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