KNP1WSJR-52-3R9

Series:	KNP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	3.9 Ohms
Tolerance:	±5%
Power (Watts):	1W
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:	0.138" Dia x 0.354" L (3.50mm x 9.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors: Introduction to KNP1WSJR-52-3R9

Through hole resistors offer versatility and reliability, making them a vital component in a wide range of industrial, electrical and consumer electronics applications. KNP1WSJR-52-3R9 is a through hole resistor that is widely used in both professional and home electronics. This article will provide an overview of the application fields of this resistor as well as its working principle.

Applications of KNP1WSJR-52-3R9

KNP1WSJR-52-3R9 is a popular through hole resistor that is used in many electronic circuits. It is usually used in circuits design which require high stability, high accuracy and long-term reliability. The most common applications include:

• Power Supplies: KNP1WSJR-52-3R9 resistors are commonly used as power supply components in a wide range of industrial, commercial and consumer electronics applications.
• Medical and Aerospace Equipment: KNP1WSJR-52-3R9 is a reliable and stable resistor that is often used in medical and aerospace equipment to ensure accuracy and safety.
• Power Management Circuits: KNP1WSJR-52-3R9 is often used in power management circuits and systems to regulate the flow of current with accuracy.
• Home Appliances: KNP1WSJR-52-3R9 resistors are also used in a variety of home appliances, such as toasters, microwaves, washing machines and so on.

Working Principle of KNP1WSJR-52-3R9

KNP1WSJR-52-3R9 resistors are basically passive components that are used to introduce an electrical resistance in an electrical circuit. They are used to reduce or limit the flow of current in a specific circuit. The resistor contains two metal parts with an insulating material between them. The amount of resistance offered by the resistor depends upon the type of material that is used as a resistive medium. When a voltage source is connected to an electronic circuit containing a resistor, the resistor will dissipate energy because of the current flowing through it. This energy is dissipated in the form of heat and can damage electronic components if it is not properly dissipated. This is why the materials used in a resistor must have a high thermal resistance so that the heat generated by the resistor can be dissipated without damaging the components. The electrical properties of a resistor can also be affected by dust and other contaminants that may accumulate on the resistor’s surface. To ensure maximum performance, it is important to keep the resistors clean and free from any kind of contamination at all times.

Conclusion

KNP1WSJR-52-3R9 is a popular through hole resistor that is used in a wide variety of electronic circuits. It is a reliable and stable component with an excellent temperature and dust resistance. It is most commonly used in power supplies, medical and aerospace equipment, power management circuits and home appliances. The working principle of this resistor is to dissipate energy in the form of heat, while protecting the components from potential damage caused by too much heat.

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