RWR81S19R6FSS70

Series:	Military, MIL-PRF-39007, RWR81S
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	19.6 Ohms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	S (0.001%)

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Introduction to RWR81S19R6FSS70 Through Hole Resistors

Through hole resistors are resistors which are mounted in an enclosure or on a printed circuit board (PCB). They are the most common type of resistor used in electronics. The RWR81S19R6FSS70 is a type of through hole resistor, manufactured by Vishay Precision Group. It is a high power surface mount resistor designed for high-reliability applications including automotive, military, communications, industrial, and aerospace.

Application Fields

The RWR81S19R6FSS70 through hole resistor is designed to operate in high power, high-reliability applications. It can be used in automotive, military, industrial, and aerospace applications. As well, it is suitable for use in the telecommunications industry, where its reliable performance and excellent heat dissipation capabilities make it ideal for switching power supplies, high-frequency amplifiers, and other high-frequency applications.

Features and Advantages

The RWR81S19R6FSS70 through hole resistor offers various features and advantages that make it an ideal choice for many different applications. It has an extremely high power rating, up to 1 Watt, allowing for significantly longer service life than other through hole resistors. It also offers excellent thermal stability, with a temperature coefficient of less than 0.1%. Additionally, its low temperature coefficient and high stability makes it resistant to thermal shock.Other features include a wide resistance range, from 5 ohms to 200 ohms, and a wide temperature range, from -55°C to +175°C.   Its robust construction gives it excellent mechanical integrity, and its high tolerance and low voltage noise help ensure reliable performance.

Working Principle

The RWR81S19R6FSS70 through hole resistor operates on the principle of resistance. It works by converting electrical energy into heat energy via resistance, which is produced by passing electricity through the resistor. The resistor’s resistance is determined by the size and material of the resistor. The material can be a conductive metal or a semiconductor, and the size can range from a few millimeters up to a few inches in diameter. As electricity is passed through the resistor, electrons will be slowed down due to the resistive force of the resistor. This in turn produces heat energy, which is dissipated by the surrounding environment. The electrical resistance of the resistor will determine the amount of heat energy created, which in turn dictates the amount of electricity that is converted into heat.

Conclusion

The RWR81S19R6FSS70 through hole resistor is an ideal choice for high power, high-reliability applications. It offers a high power rating, excellent thermal stability, a wide resistance range, and a wide temperature range. The resistor works on the principle of resistance, where electricity is converted into heat energy via resistance. With its many features and advantages, the RWR81S19R6FSS70 through hole resistor is an excellent choice for automotive, military, communications, industrial, and aerospace applications.

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