RNF18FTD6R98

Series:	RNF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	6.98 Ohms
Tolerance:	±1%
Power (Watts):	0.125W, 1/8W
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:	0.071" Dia x 0.130" L (1.80mm x 3.30mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: RNF18FTD6R98 Application field and Working PrincipleThrough hole resistors, or THRs, are resistors which have their leads attached directly to their bodies. This is in contrast to other types of resistors, such as surface mount resistors, which do not contain leads and instead rely on a soldered joint for electrical connection. THRs are most commonly used for discrete components, such as panels, or for general-purpose electronics projects. One specific THR, designated RNF18FTD6R98, is a popular THR known for its stability and low temperature coefficient. The application field and working principle of this THR will be the focus of this article.The RNF18FTD6R98 THR is a through-hole resistor designed for electronic applications in a variety of fields, including consumer electronics, industrial electronics, and aeronautics. It is based on a single layer construction, providing higher stability and resistance to mechanical stress, while its low temperature coefficient ensures accurate signal tracking.The main application of the RNF18FTD6R98 is in circuits where low temperature coefficient and high stability are desired, such as power supplies or systems which require long-term accuracy and stability. The THR is also well-suited to high-frequency applications, which require a high slew rate and high-frequency response.The working principle of the RNF18FTD6R98 THR is based on the basic principles of electrical resistance. The THR can be thought of as a loop consisting of two ends and one resistor in the middle. When a voltage is applied across the two ends of the loop, the resistor in the middle will limit the amount of current that can flow. The resistance of the loop is determined by the resistor’s properties; for the RNF18FTD6R98, this resistance is 0.25 Ohms.The RNF18FTD6R98 THR has several additional features that make it an ideal choice for certain circuits. For instance, its low temperature coefficient ensures that the resistance remains constant over a wide range of temperatures, minimizing temperature-related errors. Its high stability also makes it well-suited to high-precision circuits, such as those found in computers and other digital devices. Finally, its symmetrical design ensures that the resistance is maintained even when the THR is exposed to mechanical stress or shock.In conclusion, the RNF18FTD6R98 THR is a specialized THR with a low temperature coefficient and high stability, making it an excellent choice for a variety of applications. It is particularly well-suited to precision circuits, which require accurate signal tracking, as well as to power supplies and other systems which must perform reliably over a long period of time.

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