WNA200FET Resistors

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Through Hole Resistors are incredibly important components for applications that require precise control and are used in everything from consumer electronics to industrial automation. The WNA200FET is a leading through hole resistor due to its incredibly accurate performance. Through analysis of its application field andworking principle, it can be seen why it is so well regarded.

Primarily, the WNA200FET is a popular choice among applications in which precision is essential. The resistor is able to provide consistent performance over a long period of time, boasting incredibly tight temperature coefficient of resistance (TCR) tolerance of 0.3ppm/°C, with a wide range of accuracies to choose from. Its low thermal EMF also means that it is capable of producing incredibly accurate resistance measurements. This makes it a great option for applications in which precision measurements of temperature, pressure and other factors are crucial as it can provide highly accurate readings.

The WNA200FET also benefits from excellent capability in terms of durability and reliability, making it suitable for applications in which it needs to be expected to work over long periods of time. It is capable of withstanding high powered currents up to 10W, so it is suitable for applications in which higher temperatures are expected, and it also has incredibly low self-inductance values, which minimises the risk of distortion in applications where electrical noise is an issue.

As for the operating principle of the WNA200FET, it is based on a three-damping system. This system works by using two resistors and a capacitor that are adjustable to provide adjustable resistance that is incredibly accurate. The two resistors form a bridge circuit and the capacitor on the bridge is adjusted to achieve the desired resistance. The adjustable resistor then acts like a gate, determining which of the two resistors is actually used to create the resistance value. Depending on the position of the adjustable resistor, either the low-value or the high-value resistor is used, which produces the desired resistance value.

Overall, it is clear to see why the WNA200FET is one of the most popular through hole resistors available. Its combination of highly accurate performance and durability make it well-suited to applications that require precision measurements and controls, such as those involving temperature and pressure. Its adjustable three-damping system also allows for a wide range of resistance values to be achieved, ensuring that it can be used in applications that require a wide range of resistance values.

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