RN70C40R2BB14

Series:	Military, MIL-R-10509/3, RN70
Packaging:	Bulk
Part Status:	Active
Resistance:	40.2 Ohms
Tolerance:	±0.1%
Power (Watts):	0.75W, 3/4W
Composition:	Metal Film
Features:	Flame Retardant Coating, Military, Moisture Resistant, Safety
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-65°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.180" Dia x 0.562" L (4.57mm x 14.27mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors are widely used in industrial applications and are a common type of electronic component. The RN70C40R2BB14 is one of the most popular through-hole resistors used in applications such as power electronics, automobiles, and communications. This resistor features a tight tolerance of ±0.01%, a power rating of 70 watts, and a temperature coefficient of an extremely low 0.1ppm/K. It is also an extremely robust and reliable piece of equipment.When used in power electronics, the RN70C40R2BB14 is commonly employed in applications such as power control and power distribution. It can be used to regulate current in circuits, protect against overvoltage, and provide overcurrent protection. In automobiles, the resistor is used in systems such as fuel injection, starters, and braking systems. In communications, it can be used to provide impedance matching and attenuation of signal noise.The working principle of the RN70C40R2BB14 is based on the concept of Ohm’s law. This law states that the current through a resistor is proportional to the voltage across it. The resistor works by controlling the amount of current that passes through it, by limiting the voltage across it. The resistor dissipates the energy from the current as heat, which is why it is important to ensure adequate cooling in applications utilizing the resistor.When specifying the resistor, the most important parameters to consider are its power rating, tolerance, temperature coefficient, and package size. The power rating determines the maximum amount of power the resistor can dissipate without exceeding its maximum rating. The tolerance indicates the maximum possible deviation from the desired resistance values, and the temperature coefficient indicates the maximum shift in the resistance when exposed to temperatures outside of its rated range. The package size will determine how much space the resistor can take up in the application.When using the RN70C40R2BB14 in applications, it is important to consider the environmental conditions in which the resistor will be deployed. The resistor should be placed in a stable thermal environment, with adequate air flow for cooling. In addition, the resistor should be protected from excessive voltages and currents, and the application should be designed so that the resistor is not overloaded.The RN70C40R2BB14 is one of the most reliable and robust through hole resistors available on the market today. Its tight tolerance, low temperature coefficient, and high power rating make it the ideal choice for applications in power electronics, automobiles, and communications. By following best design and installation practices, the RN70C40R2BB14 can provide years of reliable service.

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