PNP5WVJT-73-7K5

Series:	PNPV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	7.5 kOhms
Tolerance:	±5%
Power (Watts):	5W
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 0.669" L (7.50mm x 17.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction to Through Hole Resistors

Through hole resistors have a history that dates back to the first half of the 20th century. Since then, they have become an indispensable component of many electronic products. A through-hole resistor is a type of passive component that is constructed by mounting axial leads through a hole in a PCB and soldering it into place. An example of a through-hole resistor is the PNP5WVJT-73-7K5, which is a five watt resistor with five bands of color-coded bands indicating their resistance values.

Application Field of PNP5WVJT-73-7K5

The PNP5WVJT-73-7K5 is a type of through-hole resistor that finds applications in a wide range of fields. It is commonly used in various projects related to electrical and electronics engineering. It is also used in consumer electronics, such as televisions, radios, calculators, and many other appliances. Additionally, it can be used in the automotive industry, for projects such as engine management systems, emissions control systems, and so on.

Working Principle of PNP5WVJT-73-7K5

The PNP5WVJT-73-7K5 operates on the principle of resistive heating. Essentially, the primary purpose of the resistor is to reduce the voltage and current flowing through an electronic circuit. It does so by creating a barrier to the electric current in the form of an ohmic resistance value. The resistor\'s resistance value is determined by the size, shape, and material composition of the resistor. Through-hole resistors, such as the PNP5WVJT-73-7K5, are constructed by mounting axial leads through a hole in a printed circuit board (PCB) and soldering it into place. When an electrical current passes through the resistor, electrical energy is converted into heat energy, which results in a small increase in temperature. The resistance value of the resistor makes sure that the current and voltage levels in the circuit remain within the accepted tolerance levels.

Advantages of Through Hole Resistors

There are several advantages to using through-hole resistors, which include:

• They are easy to install and remove, as they do not require any complex soldering techniques.
• They are able to withstand extreme temperatures and vibrations.
• They are durable and have an excellent life span.
• They are highly reliable and accurate in their performance.
• They are versatile and can be used in a wide variety of applications.
• They are comparatively cheaper than other types of resistors, such as surface mount resistors.

Disadvantages of Through Hole Resistors

Although through hole resistors offer numerous advantages, they also have some disadvantages, which include:

• They consume more board space than surface mount resistors.
• They are not suitable for high-frequency applications.
• They have lower power ratings than surface mount resistors.
• They require more time and effort to assemble and install.

Conclusion

Through hole resistors are one of the most widely used passive components in the electronics industry. They are primarily used to reduce the voltage and current flowing through an electronic circuit. The PNP5WVJT-73-7K5 is a type of through hole resistor with a resistance value of five watts and five bands of color-coded bands that indicate its resistance values. This resistor is commonly used in consumer electronics, automotive systems, and many other applications. Although they offer numerous advantages, they also have certain disadvantages that must be taken into consideration when choosing the right resistor for any project or application.

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