Series:	Military, MIL-PRF-39017/02, RLR20
Packaging:	Bulk
Part Status:	Active
Resistance:	13 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Military, Moisture Resistant, Weldable
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-65°C ~ 150°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.138" Dia x 0.375" L (3.51mm x 9.53mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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Through Hole Resistors – RLR20C1302FRBSL Application Field and Working Principle

Through hole resistors are one of the oldest and most well known form of electronic components. They are widely used in circuits as voltage dividers and feedback elements, for protection and current limiting, for damping and for forming networks. The RLR20C1302FRBSL is a commonly used resistor in through-hole applications and is suitable for use in a variety of electronic applications. In this article we will discuss its application field and working principle.

Application Field

RLR20C1302FRBSL resistor is suitable for a wide range of through-hole applications. It can be used as a voltage divider, a current limiter, a feedback element, for damping purposes, and in various networks. It is particularly well-suited for applications such as pulse width modulated power supplies, motor control, audio systems and other systems where noise and frequency filtering are important. It is also useful in automotive, industrial and communications applications that need a reliable through-hole resistor.

Working Principle

RLR20C1302FRBSL through hole resistors work by controlling the flow of current through a circuit. This is done by opposition to the flow of electric current, simply known as resistance. The resistor is composed of a material that has an inherent property of creating a voltage drop when current passes through it. This is known as Ohm\'s Law, which states that voltage is proportional to current times resistance (V=IR). The resistance of the RLR20C1302FRBSL throughhole resistor is fixed and determined by its construction. The resistor is constructed from a ceramic core, copper-plated steel housing, and two termination pins. The metal housing contains an oxide ceramic disk with a stainless steel stamped end and a copper plated steel termination. When current passes through it, the temperature of the metal housing increases due to the copper-plated steel, and therefore increases the resistance of the device, however slightly. The resistance of the RLR20C1302FRBSL throughhole resistor can be set to very specific levels, and is typically available in several different resistive values. This allows engineers to select the specific resistance level they need for the application. It is also a reliable components and is very popular in through-hole applications due to its excellent temperature stability, low noise, high power rating, and long-term stability.

Conclusion

The RLR20C1302FRBSL through hole resistor is a widely used device in through-hole applications and is suitable for a variety of electronic applications. It works by controlling the flow of current through a circuit using Ohm\'s Law, with the resistance set by its construction. It is a reliable component and is chosen for its excellent temperature stability, low noise, high power rating, and long-term stability.

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