RN55E2052BRE6

Series:	Military, MIL-R-10509/7, RN55
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	20.5 kOhms
Tolerance:	±0.1%
Power (Watts):	0.125W, 1/8W
Composition:	Metal Film
Features:	Flame Retardant Coating, Military, Moisture Resistant, Safety
Temperature Coefficient:	±25ppm/°C
Operating Temperature:	-65°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.090" Dia x 0.240" L (2.29mm x 6.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: Application Field and Working Principle

Through hole resistors are passive electrical components that are usually made using metal alloys with intrinsic resistances and often refractory coatings, due to their predominant application in high temperature environments. These resistors are used in applications in which size and cost are not as important considerations as those provided by surface mountable options. Common applications for through hole resistors include aerospace and energy production, automotive and rail, control systems, telecommunications and medical devices.This article focuses on the RN55E2052BRE6, a low cost through hole resistor that provides a relatively high-power rating of 2 Watts. It has a maximum voltage rating of 5.5 volts and a power temperature coefficient of 1000ppm/°C. In terms of dimensions, this particular resistor measures 1.5mm x 5.2mm x 8mm. It is available in a range of ohmic values ranging from 10 Ohms to 50k Ohms.The main characteristics of the RN55E2052BRE6 include a low power dissipation, excellent temperature stability, and superior tolerance to mechanical shock. The temperature coefficient is ±100 to ±150 ppm/°C, meaning it won’t drift much with temperature changes. This resistor is suitable for use in a wide range of applications. It is suitable for use in military, aerospace, and medical applications, as well as for other general purpose applications.The working principle of through hole resistors is straightforward. It is based on a simple electrical circuit that contains at least one resistor and one current source. As current flows through the resistor, energy is dissipated in the form of heat due to the resistance of the resistor. This leads to a voltage drop across the resistor, which is proportional to the current flowing through it. The total resistance of the circuit is equal to the sum of the resistances of all the elements in the circuit. The main physical characteristics of the RN55E2052BRE6 through hole resistor are its size, power rating, voltage rating, and temperature coefficient. The size of the resistor is determined by its physical dimensions, which are limited by the availability of physical space in the application. The power rating of the resistor determines its capability to dissipate power. This particular resistor’s power rating of 2 Watts is adequate for most applications. The voltage rating determines the magnitude of the voltage to which the resistor can be safely exposed. The RN55E2052BRE6 has a maximum voltage rating of 5.5 volts. The temperature coefficient is a measure of the variation in the resistor’s value with changes in temperature. As the temperature coefficient of the resistor is 1000ppm/°C, the maximum variation in resistance value will be 1000 parts per million per degree Celsius that the temperature changes.Through hole resistors are essential components for many electronic circuits. These resistors are used to control the current in a circuit, thus limiting the amount of power that can be dissipated. The RN55E2052BRE6 through hole resistor is a reliable, low cost option for a wide range of applications. Its power rating of 2 Watts, voltage rating, and temperature coefficient make it suitable for military, aerospace, and medical applications, as well as for other general purpose applications.

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