PNP7WVFT-91-0R15

Series:	PNPV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	150 mOhms
Tolerance:	±1%
Power (Watts):	7W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-40°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.295" Dia x 0.984" L (7.50mm x 25.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors, which can also be referred to as axial lead resistors, are a type of resistor with two leads, usually extending from both ends of the component. These resistors come in a variety of sizes, tolerances, and values, making them one of the most widely used and popular components in electronics applications. The most common type of resistor is the PNP7WVFT-91-0R15, a resistor that has a power rating of 91 mW and a tolerance of +/- 0.05%.The PNP7WVFT-91-0R15 through hole resistor offers a wide variety of uses in different applications, ranging from low-power circuit design to high-power switching applications. In regulated power supplies, the through hole resistor can be used to create an accurate voltage source, while in power amplifiers, the resistor can be used to create a bridging effect, helping to match impedances of inputs and outputs. In switching applications, the through hole resistor can be used as a snubber, taking in voltage or current spikes that can damage transistors or other components. The main principle behind the through hole resistor is based on the resistor’s resistance to the flow of electricity. In basic terms, the current applied to a resistor causes a voltage drop across its component, the magnitude depending on the resistor’s resistance and the current traveling through it. Along with voltage and current, heat is also generated, this is known as power dissipation and is measured in milliwatts or watts. Knowing the voltage, current and power ratings, one can measure the resistance of the PNP7WVFT-91-0R15 and calculate the exact resistance.The PNP7WVFT-91-0R15 through hole resistor is usually constructed out of a ceramic core with two thin conductive terminals on each end, also known as leads. The ceramic core is made out of an insulating material, which can range from high temperature procelain to low-cost glass and rubber, depending on the application. The leads are usually made out of nickel-plated copper wire or plated steel, although other types of metals can be used in different applications. The leads of the resistor can also be plated with gold in order to provide better conductivity and long-term reliability, although this type of resistor is rarely used and usually found in larger, more advanced projects.The PNP7WVFT-91-0R15 through hole resistor is an ideal component for many low-power projects, as it offers reliability, accuracy and affordability. Despite its wide range of applications, the main reason for its popularity lies in its simplicity, allowing even beginners to make reliable and accurate voltage sources in regulated power supplies.

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