FKN300JR-73-1R2

Series:	FKN
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	1.2 Ohms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Wirewound
Features:	Flame Proof, Fusible, Safety
Temperature Coefficient:	--
Operating Temperature:	-40°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.256" Dia x 0.689" L (6.50mm x 17.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors are a type of electrical component used to resist changes in current flow in an electrical system. They are widely used in many applications, including home appliances and consumer electronics, industrial wiring systems, automotive electronics, telecommunications equipment, and medical instruments. One type of through hole resistor is the FKN300JR-73-1R2, and this article will explain its application field and working principle.The FKN300JR-73-1R2 through hole resistor is specially designed for applications that require low insertion loss, wide frequency response, and high-voltage insulation. It is used in high-frequency switching, power supply regulation, telecommunications, and other applications that require an efficient means of current regulation. This through hole resistor is a two-terminal, surface mount, non-inductive resistor, and is rated for a power dissipation of up to one watt.To meet the needs of applications that require high-frequency and high voltage voltage insulation, the FKN300JR-73-1R2 through hole resistor is made from a special cut-resistance material. This material is designed for enhanced conduction, with its high surface area to volume ratio providing maximum current transfer efficiency. Its non-inductive design ensures low insertion loss, while its high-voltage insulation provides adequate protection for the circuit it is connected to.When installed in an electrical circuit, the FKN300JR-73-1R2 through hole resistor is designed to operate using Ohmic principles, which state that the current value is directly proportional to the applied voltage. When current flows through the resistor, it produces energy in the form of heat, which is dissipated through the material to keep the temperature of the resistor within a safe operating range. This helps to protect the resistor and the circuit from any damage caused by overheating.In addition to its basic operation principle, the FKN300JR-73-1R2 through hole resistor also has several important characteristics that help protect the circuit from potential problems. It has a high pulse current capacity, able to handle brief momentary spikes in current without damaging the circuit. It also offers excellent surge protection, with its low parasitic capacitances and impedance providing minimal interference with communication signals. Finally, its high reliability and durability make it an ideal choice for applications in hostile environments.The FKN300JR-73-1R2 through hole resistor is an important part of many electrical applications, offering reliable and efficient current control as well as excellent protection from potential problems. It is a durable component that can handle high-frequency switching and high-voltage insulation, making it suitable for a variety of applications. Understanding its application field and working principle is important for ensuring a successful installation and operation of this through hole resistor.

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