PNP7WVFT-91-180R Datasheet/PDFThrough hole resistors feature a wide variety of electrical characteristics that can be tailored to various applications. The PNP7WVFT-91-180R is an example of a through hole resistor that has special features and a unique working principle.
The PNP7WVFT-91-180R through hole resistor is a non-polarized, high-accuracy resistor with a power rating of 180 Watts. It features a superior high-temperature performance, thanks to its advanced construction principles and special materials. The resistor offers a temperature coefficient of resistance (TCR) of ± 100 ppm/°C, thermal stability of ± 7 ppm and ohmic accuracy of ± 5%. In addition, it has a load life stability of ±1.5 % at rated power with a service life of more than 10000 hours.
The PNP7WVFT-91-180R through hole resistor has a wide range of applications such as power supplies, medical equipment, motor control, process control and instrumentation. It is also suitable for high-precision and high-reliability industrial applications. Its design and characteristics make it suitable for use in extreme temperatures and stiff environment operating conditions. Also, it offers high shock and vibration resistance, radiation resistance, induction resistance and pulse withstanding characteristics. This makes it perfect for use in automobiles, military, aerospace and high-performance electronics.
The working principle of the PNP7WVFT-91-180R through hole resistor is based on a band of resistive material encased by an insulation that is surrounded by a metal or ceramic housing. The material used in the construction of the resistor affects its electrical properties such as resistance, power rating, temperature coefficient of resistance, etc. The resistance of the resistor is determined by the length, width and thickness of the resistive element. The resistors also have an element of tolerance, which refers to how close the actual resistance of the resistor is to its stated value.
In conclusion, the PNP7WVFT-91-180R through hole resistor can handle high powers and offers excellent accuracy and reliability. Its wide range of applications and outstanding features make it well suited for use in extreme environments and demanding applications. It is an ideal choice for power supplies, medical equipment, motor control, process control, instrumentation, automobiles, military applications, aerospace and high-performance electronics.