RN55E1983BB14

Series:	Military, MIL-R-10509/7, RN55
Packaging:	Bulk
Part Status:	Active
Resistance:	198 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: RN55E1983BB14 Application Field and Working Principle

Through hole resistors (or sometimes known as through pin resistors) are resistors used in electronic circuits in which wires, or pins, are passed through a hole drilled in the circuit board in order to secure the resistor itself. Usually, through hole components are much larger than their surface mount counterparts, which makes them the better choice when durability is a factor. In terms of size, through hole resistors are more prominent and tend to take up more board space compared to surface mount resistors. Generally, they are not used in circuits today as there are much more efficient surface mount components.RN55E1983BB14 is a type of through hole resistor. It is a general-purpose, precision chip resistor with an absolute tolerance of 1%, and a temperature coefficient of ±100 ppm/°C. This resistor is rated for power of up to 0.275 watts (2.70 watts at +30°C). Its physical dimensions are 0.175 inches (4.45 millimeters) diameter; 0.079 inches (2 millimeters) height with a standard Tolerance of ±1%. The working principle of through hole resistors is pretty simple. They are constructed with a layer of conducting material that is heated up using electrical current. When this heated material interacts with the surrounding air, it creates electrical resistance which reduces the electrical current flowing through it. This means that by controlling the temperature of the conducting material, its resistance can be adjusted accordingly.These resistors are widely used in all sorts of applications due to their reliability and accuracy. They are especially useful in precision applications that require accurate voltage or current readings. RN55E1983BB14 can be found in instrumentation, automotive, medical, aerospace applications, and many other fields. It is well suited for power supply and signal line termination.In conclusion, through holeresistors are still widely used in many applications due to their dependability and solid construction, though they are becoming less and less common as surface mount components become more and more advanced. The RN55E1983BB14 is a popular choice for through hole resistors and can be seen in many precision applications that require accurate voltage or current readings.

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