RNC55K6491FRB14

Series:	Military, MIL-PRF-55182/01, RNC55
Packaging:	Bulk
Part Status:	Active
Resistance:	6.49 kOhms
Tolerance:	±1%
Power (Watts):	0.125W, 1/8W
Composition:	Metal Film
Features:	Military, Moisture Resistant, Weldable
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-65°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.250" L (2.39mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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Through Hole Resistors: The RNC55K6491FRB14

Through hole resistors are resistors that are soldered into a printed circuit board using leads that are inserted into holes. Through hole resistors are usually made of carbon film, and come in different levels of power ratings and sizes. The RNC55K6491FRB14 is a through hole resistor that is made of carbon film and is commonly used in power electronics and telecommunication applications.

Application Field of RNC55K6491FRB14

The RNC55K6491FRB14 through hole resistor is a small component, measuring only 0.31” (8.0 mm) long and 0.16” (4.0 mm) tall. It features two leaded terminals and a metallic body that is either made of copper or nickel-plated brass. In addition, it has a power rating of 500 mW, a working temperature range of -55 ºC to +125 ºC, and a standard tolerance rating of +/-5%. These specifications make the RNC55K6491FRB14 suitable for a wide variety of applications.Some of the most common applications this resistor is used in include power electronics, telecommunication, automotive electronics, commercial and industrial lighting, and control and display systems. The resistor can be used as an inrush current limiter in circuits where there is a sharp rise in current during an AC cycle, and is also commonly used in power supply units and as a circuit breaker. Its small size and high power rating make it an ideal choice for these tasks.

Working Principle of RNC55K6491FRB14

The RNC55K6491FRB14 works by limiting the amount of current that passes through the resistor. This is accomplished by introducing resistance into the circuit. The resistor material, in this case carbon film, acts as a resistance to the flow of current. The amount of resistance is determined by the size of the resistor and the nature of the material used. When too much current passes through the resistor, the resistor will heat up, leading to an increase in its resistance. This increases the total resistance in the circuit and limits the amount of current that can pass through it. Temperature rises within the resistor are monitored by a temperature controlled device, which will shut down the circuit if the temperatures become too high. In addition to limiting the amount of current passed through a circuit, resistors can also be used to drop the voltage to a level that is manageable. The RNC55K6491FRB14 through hole resistor has a voltage drop rating of 60% at a maximum current of 5A. This makes it suitable for regulating the voltage of a number of devices and appliances, such as fans, computers, and electric motors.

Conclusion

The RNC55K6491FRB14 is a small yet powerful through hole resistor suitable for a variety of applications. It can be used as an inrush current limiter, circuit breaker, and voltage regulator, making it an ideal choice for power electronics, telecommunication, automotive electronics, commercial and industrial lighting, and control and display systems. The resistor is made from carbon film and has a small size, high power rating, and is moisture- and temperature-resistant, making it perfect for withstanding extreme and challenging environments.

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