RNF14FTD118K

Series:	RNF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	118 kOhms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.093" Dia x 0.250" L (2.35mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are resistors that are mounted on a circuit board through a hole. Through hole resistors can be used for a variety of applications to reduce the flow of electrical current or to adjust the voltage or resistance of a circuit. A popular type of through hole resistor is the RNF14FTD118K. This article will discuss the application field and working principle of the RNF14FTD118K.The RNF14FTD118K is a precision through hole resistor with a maximum power rating of 3W. It is designed to be mounted on a circuit board and is suitable for use in applications that require a high degree of accuracy, such as medical and aerospace instrumentation. The RNF14FTD118K is capable of achieving a resistance tolerance of 0.05% in air at 25°C. This tolerance is specified over its entire temperature range of -55°C to 125°C. In addition, the RNF14FTD118K is capable of maintaining its resistance tolerance over a wide frequency range of up to 10MHz.The RNF14FTD118K is a three-terminal resistor with a construction that consists of a resistive element, a terminal cap, and a mounting hole. The resistive element is a thin film of resistive material formed on an alumina substrate. The terminal cap is an insulated metal cap that is adhered to the resistive element and provides the electrical contact points for the terminals of the resistor. The mounting hole is used to securely mount the resistor to a surface or a circuit board.The working principle of the RNF14FTD118K is based on the thermal and electrical properties of the resistive material. When electrical current is passed through the resistive element, the material’s resistance increases due to the Joule heating effect. This increases the overall resistance of the resistor and prevents the overload of the circuit. The resistance of the resistor also allows the user to adjust the voltage or resistance of a circuit by simply increasing or decreasing the current passing through the resistive element.The RNF14FTD118K is a highly reliable and accurate through hole resistor that can be used in a variety of applications. It is suitable for use in low voltage applications that require precision and stability such as medical and aerospace instrumentation. Its resistance tolerance and wide frequency range also make it an excellent choice for use in high frequency applications.

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