NKN500JR-91-18R

Series:	NKN
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	18 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	Flame Retardant Coating, Non-Inductive, Safety
Temperature Coefficient:	--
Operating Temperature:	-40°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.335" Dia x 0.965" L (8.50mm x 24.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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A through hole resistor is an electronic component whose primary purpose is to control the application of electrical energy to an electrical circuit by opposing the flow of electric current. Through hole resistors are manufactured in various types, sizes and power ratings. They come in a variety of shapes, sizes, and styles, and are generally used in applications that require power control.The NKN500JR-91-18R through hole resistor is an extremely low-power, high-accuracy resistors specifically developed for applications where precise power control is required. It has excellent thermal characteristics and can operate at temperatures up to 125°C (257°F). The resistor is designed to meet a variety of power applications, including power supplies, gate drives, protection circuits, signal processing circuitry, and motor controls.The NKN500JR-91-18R through hole resistor is a low-profile, surface mount type resistor and is designed to be used with board-level components in tight housing configurations. It is constructed of a thin quartz substrate with a metalized black or silver finish providing excellent versatility when used in space restricted designs. The resistor is suitable for horizontal, vertical, and horizontal/vertical mounting.The working principle of the NKN500JR-91-18R through hole resistor is simple. It is an electronically operated device that resists changes in the current flowing through it by producing a voltage drop across its leads. This voltage drop creates a resistance through the resistor’s body, thereby limiting the amount of current flowing through it. As the current increases, the voltage across the resistor increases, causing the resistor’s resistance to increase. This process is known as the “Law of Ohm”, which states that “the current flowing through a resistor is directly proportional to the voltage across it”.The NKN500JR-91-18R through hole resistor is often used in many different applications where precise control of electrical current is needed. Examples of such applications include: power supplies, motor controls, protection circuits, control systems, and signal processing circuitry. In addition, the resistor is also used in the automotive industry and in industrial applications.The NKN500JR-91-18R through hole resistor is capable of providing excellent accuracy and stability for a variety of voltage and current ranges. Its performance is further enhanced by the fact that it is thermally stable and has low noise characteristics. The resistor also provides excellent temperature stability, making it virtually maintenance free. All of these attributes make the NKN500JR-91-18R a great choice for many applications where accurate control of voltage and current is essential.

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