PNP7WVJT-91-8R2

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Through Hole Resistors are electronic components consisting of a resistance element, such as copper or tin, which is either partially or completely embedded in an insulating material. They can also include variable resistors, called potentiometers, trimmers, or rheostats. Resistors are designed to limit the amount of current traveling through a given circuit by acting as a protective device against electrical overload.

One of the most common types of through hole resistors is the PNP7WVJT-91-8R2, which is a high power axial leaded resistor housed in a metal body with thermal ratings over 50W. Its construction and design features provide a higher resistance stability, making it suitable for a number of power electronic applications.

The PNP7WVJT-91-8R2 offers a range of resistances over one watt, from 2.2 to 25 ohms, and is available with a number of different lead configurations. It has an operating temperature range of -55C to +1200C and features a non-inductive, low-resistance design that is rated for up to twice the wattage of other resistors.

The PNP7WVJT-91-8R2\'s application field includes power supplies, circuits for test equipment, and audio and video equipment. It is also widely used in security systems, medical devices, microwave ovens, and other high-power consumer electronics. In addition, it has been used in automotive applications, such as brake systems, to prevent short circuiting.

The working principle of the PNP7WVJT-91-8R2 is relatively simple. The resistor element consists of two metal layers — the first layer is an inner copper layer and the second layer is a tin plated outer layer. This design permits the resistance value to remain stable over time and provides a low-resistance design. When a current is passed through the resistor, it heat up, which causes the metal tin layer to expand and thus increases the resistance of the resistor.

The PNP7WVJT-91-8R2 is an excellent choice for many applications that require high-performance capabilities. Due to its robust construction and design features, it offers a wide range of operating temperatures and is reliable and stable across a range of power levels. It is also easily connected to other components, making it ideal for use in many electronic circuit designs. Thanks to its resistance-stability across a wide range of temperatures and power levels, the PNP7WVJT-91-8R2 is a reliable and long-lasting choice for through hole resistors.

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