PRNF14FTD18K7

Series:	RNF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	18.7 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, Radial Bend
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 printed circuit boards, also called pcbs. These resistors are generally used in electronics circuits to limit the flow of current in the circuit. They can be of any type, such as carbon, metal film, or wirewound.PRNF14FTD18K7 is an example of a through hole resistor. It is a four-terminal resistor with 18K ohms, or 18000 Ohms. The four terminals of the resistor are denoted by the letters P, R, N, and F. This type of resistor is often found on commercial grade pcbs in products such as medical electronics, industrial equipment, and automotive applications.The purpose of the four-terminal resistor is to provide a high impedance connection between two points in the circuit. This type of resistor is designed to reduce the amount of current flow between two points. It can also reduce the voltage drop across a component, maximizing current efficiency.The four terminals of the PRNF14FTD18K7 allow for easy wiring and connections to other components in the circuit. These connections are maintained through the use of plating. The plating protects the terminals from abrasion and corrosion.The working principle of the PRNF14FTD18K7 is based on the changing resistance of the resistor. When the resistor is placed on a printed circuit board, its resistance changes significantly. This change in resistance is determined by the resistor’s temperature coefficient. In essence, the PRNF14FTD18K7 works by varying its resistance as the temperature changes.This type of resistor is generally used in circuits that require significant current control. It can be used to protect sensitive components from too much current and protect circuit boards from thermal overloads. It is also used in circuits where impedance control is needed.Through hole resistors such as the PRNF14FTD18K7 provide a reliable way to limit current in sensitive electronics circuits. By using this type of resistor, designers can ensure that the circuits they design will be more reliable and efficient. This type of resistor is also ideal for medical electronics, industrial equipment, and automotive applications.

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