PNP7WVJR-73-18R

Series:	PNPV
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	18 Ohms
Tolerance:	±5%
Power (Watts):	7W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	--
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
Failure Rate:	--

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Introduction

Through hole resistors are some of the most common and widely used components in circuits and other applications. In particular, the PNP7WVJR-73-18R is a popular through hole resistor that has a wide range of applications and working principles. This article will discuss the application field and working principle of the PNP7WVJR-73-18R through hole resistor.

Application Fields of PNP7WVJR-73-18R Through Hole Resistors

The PNP7WVJR-73-18R through hole resistor is designed for use in various circuits and systems that require reliable operation and high accuracy. Common applications include power systems, automotive systems, communication systems, and instrumentation.The PNP7WVJR-73-18R has a number of advantages over other types of resistors due to its accurate performance and small size. The main advantages of the PNP7WVJR-73-18R through hole resistor are its high stability over temperature, excellent linearity, and low current utilization.

Features of the PNP7WVJR-73-18R Through Hole Resistor

The PNP7WVJR-73-18R through hole resistor is a high-quality resistor with a wide range of features that make it suitable for various types of circuits and systems.The main feature of the PNP7WVJR-73-18R is its accuracy. It is designed to be accurate to within ±0.03%. This is particularly useful for applications where precision performance is vital, such as instrumentation and power supplies.The PNP7WVJR-73-18R also boasts an impressive temperature range, with an operating temperature range of -45°C to +105°C. This temperature range is suitable for a wide range of applications, including automotive systems, communication systems, and even temperature-sensitive instrumentation.The PNP7WVJR-73-18R also has a high power rating, with a maximum power rating of 25 watts. This means that it can be used in circuits where high-power pulses are required, such as automotive systems, motor drives, and power amplifiers.Finally, the PNP7WVJR-73-18R is designed to be mechanically robust. It uses a hermetically sealed construction that is highly resistant to harsh environmental conditions, such as dust, moisture, and shock. This makes it suitable for use in outdoor applications and in areas where mechanical shock may be present.

Working Principle of the PNP7WVJR-73-18R Through Hole Resistor

The PNP7WVJR-73-18R through hole resistor is a thick-film resistor with an axial lead. It consists of two circular copper plates that are connected by a metal oxide layer. This metal oxide layer acts as the resistor, and the resistance is determined by the thickness of the metal oxide layer and its composition.When a voltage is applied to the resistor, current flows through it, and the voltage drop across the resistor is proportional to the amount of current flowing through it. This is known as Ohm’s law, and it states that the voltage drop is equal to the resistance multiplied by the current.The PNP7WVJR-73-18R through hole resistor is designed to have a very small temperature coefficient, which means that the resistance remains constant over a wide range of temperatures. This is important for applications that require accurate results over a wide temperature range, such as automotive systems and communication systems.

Conclusion

The PNP7WVJR-73-18R through hole resistor is a popular and reliable component that is suitable for a wide range of applications. It is designed to maintain a very high accuracy, and it also has a wide range of features that make it suitable for many circuits and systems. The main advantages of the PNP7WVJR-73-18R include its excellent linearity, low current utilization, and high stability over temperature. Finally, the working principle of the PNP7WVJR-73-18R is based on Ohm’s law, and its operation is highly consistent over a wide range of temperatures.

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