KNP2WSJB-52-18R

Series:	KNP
Packaging:	Bulk
Part Status:	Active
Resistance:	18 Ohms
Tolerance:	±5%
Power (Watts):	2W
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:	0.181" Dia x 0.453" L (4.60mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are components that are used to control current passing through an electronic or electrical circuit. Resistor circuits are made up of several resistors in series and parallel, and when they are properly formed, they convert the electrical energy into heat, preventing the circuit from being overloaded. This helps create a stable current in the circuit and allows for a reliable and steady power flow.KNP2WSJB-52-18R is a type of through-hole resistor specially designed to withstand high temperatures and high-frequency signals. Due to its low TCR (temperature coefficient of resistance) and high accuracy, it has a wide range of applications in a variety of industries, such as automotive, LED lighting, defense, medical, and communication equipment.

KNP2WSJB-52-18R Application Field and Working Principle

KNP2WSJB-52-18R is a through-hole resistor that is suitable for high-reliability, harsh environment, temperature, and frequency applications. As a through-hole resistor, it can provide stable performance under high-frequency conditions, such as in communication, automotive electronics, medical technology, LED lighting, and so on.The working principle of the KNP2WSJB-52-18R is quite straightforward and can be divided into three steps. In the first step, the voltage and current flowing through the contacts of the resistor are converted into thermal energy. In the second step, the thermal energy is dissipated by the heat sink of the resistor. Finally, the third step is to regulate the resistance value, allowing stable electric current to flow through the circuit. Since the number of resistors can be adjusted to achieve different desired resistance values, it is highly flexible and can be used in a variety of applications.The KNP2WSJB-52-18R is known for its high accuracy and reliability, and it is widely used in electronics equipment where precise control of current and voltage is desired. The resistor offers a wide temperature rating and a good tolerance of even the most sensitive oscillators. It is also shock and vibration resistant, meaning it can withstand extreme conditions like high-frequency vibrations and impacts.Due to its versatility, KNP2WSJB-52-18R is becoming increasingly popular in fields such as aerospace, automotive, consumer electronics, medical equipment, automation, communication, industrial control systems, LED lighting, and more. By using the KNP2WSJB-52-18R, products such as circuit protection, power conversion, and switching power supply can be made more efficient and reliable.Ultimately, the KNP2WSJB-52-18R is an excellent through-hole resistor that offers excellent performance at a competitive price. Its high tolerance and robust construction make it a viable solution for a wide variety of applications. It is also extremely reliable in extreme conditions, making it an ideal choice for applications that require precise voltage and current control over a wide temperature range.

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