WNE15RFET Resistors

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Through Hole Resistors come in many forms, and WNE15RFET are just one. WNE15RFET resistors are an ultra-linear, low-noise, low-capacitance resistor with excellent accuracy in application fields like audio, amplifier control, and customer devices.

Description

WNE15RFET resistors come in a three-pin size that is perfect for through-hole installation and with both axial-lead and PCB mounting capabilities. They are designed with a halogen-free construction, meaning that they are suitable for use in explosive and hazardous environments, where flammability must be strictly controlled. Their small size makes them perfect for use in situations where space is critical, and their robust design and construction make them a durable and reliable choice for almost any application. With a dielectric film resistive element, they offer excellent stability even when subjected to extreme temperature fluctuations and high AC stress.

Working Principle

The WNE15RFET resistors work on the principle of direct current (DC) voltage passing through the resistor and being met with resistance. This resistance causes the electric field to be weakened, reducing the current that passes through. This is known as Ohm\'s Law, and the formula to calculate the resistance is: R = V/I, where V is the voltage, I is the current, and the resistance R is measured in ohms.

To make the process of understanding the workings of the resister simpler, think about passing an electric current through a long wire. The wire has a length as well as a diameter. As the length changes, the diameter of the wire changes too, offering a different resistance for different amounts of electric current. In the case of WNE15RFET, the resistive element varies while the voltage is held constant. This is important as it allows for precision control of the current.

Application Field

WNE15RFET is typically used in AC circuits, such as in audio, amplifier control, and customer devices. As these resistors can handle high voltage and AC stress without affecting its accuracy, they are ideal for applications where precise control of the current is required. They can be used as feedback elements in amplifiers, as an anti-aliasing filter in digital audio systems, as a startup current limiter in DC-DC converters, and as a current sense resistor in switching regulator circuits.

WNE15RFET is also used to provide precision control, temperature compensation, and stabilization in high-precision servo systems and medical equipment, and to create a low-noise, high-resolution power supply, where noise and linearity are of utmost importance. As they contain no inductance, they are an ideal choice for interference suppression networks in sensitive electronics, as well as for sampled-data systems.

Conclusion

WNE15RFET resistors are an ideal choice for applications that require precision current control and excellent noise-suppression. With their small size, high-precision, and tolerance to extreme temperature-fluctuations, they perform reliably in high-stress AC/DC circuits and off max accuracy in medical applications that rely on temperature-control and precision-stabilization.

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