Series:	PNPV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	160 Ohms
Tolerance:	±5%
Power (Watts):	3W
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:	0.217" Dia x 0.512" L (5.50mm x 13.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

PNP3WVJT-73-160R Application Field and Working Principle

Through hole resistors, also known as through-the-wall resistors, are special electronic components. These components are used to limit the amount of current that flows through a circuit. In other words, they are used to reduce the voltage and current levels of circuits by providing electrical resistance to create a desired amount of current through the circuit.The PNP3WVJT-73-160R is a through hole resistor designed for use in military and aerospace applications. The resistor is constructed with a thin-film Nb alloy resistor element which is then mounted on a Teflon substrate for superior thermal and electrical characteristics. It has an operating temperature range of -65 degrees C to +150 degrees C and a continuous power rating of 0.125 watts.To understand the principle of a through hole resistor, it is important to break down the two main components that make up the entire construction. These two components are the resistor element and the substrate. The resistor element is a thin-film Nb alloy material that is used to limit current flow. The substrate is usually made of Teflon which is used to insulate the element from the circuit board and to add structural support.When a current is applied to the resistor element, electrons in the element collide which creates resistance and reduces the current through the resistor. The amount of resistance generated depends on the Cross-sectional area of the resistor element and the chemical composition of the Nb alloy. As the current is reduced through the resistor, the voltage across the circuit is reduced as well.The PNP3WVJT-73-160R resistor is suitable for military and aerospace applications because of its wide operating temperature range and low continuous power rating. The high resistance temperatures in military and aerospace applications can cause most other resistors to be quickly damaged since they are unable to handle the extreme environments. Since the PNP3WVJT-73-160R is designed to handle high temperatures and still provide a low continuous power rating, it is ideal for these types of applications.Through-the-wall resistors, such as the PNP3WVJT-73-160R resistor, are important components that are used to reduce voltage and current levels in circuits. By understanding the construction and working principle of through hole resistors, designers can better understand the benefits of this technology and how it can be applied to their specific applications.

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