RNC55J2772BMB14

Series:	Military, MIL-PRF-55182/01, RNC55
Packaging:	Bulk
Part Status:	Active
Resistance:	27.7 kOhms
Tolerance:	±0.1%
Power (Watts):	0.125W, 1/8W
Composition:	Metal Film
Features:	Military, Moisture Resistant, Weldable
Temperature Coefficient:	±25ppm/°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:	M (1%)

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Introduction

A through hole resistor, typically abbreviated as TH, is a device used to resist current in electronic circuits. It is attached to the printed circuit board (PCB) in a specific pattern and keeps the current flowing through the PCB to the desired level. The RNC55J2772BMB14 is one such TH resistor, and this article will discuss its application field and working principle.

Application Field of RNC55J2772BMB14 TH Resistor

The RNC55J2772BMB14 is a general-purpose TH resistor designed for uses up to 2 kW and can be used in various applications. It is mainly used in the control of railway traction equipment, power telegraph systems, electroplating rectifier, lighting appliances, power rectifiers, and other electrical components. Some of its notable features and uses are highlighted below:

•It has a unique four-terminal structure which enables it to be mounted on an insulated frame and offers high isolation capabilities that ensure electrical safety in applications.

•The RNC55J2772BMB14 is equipped with overload protection, which lets it operate in harsh environmental conditions without damage or excessive distortion.

•The thermal stability of the RNC55J2772BMB14 TH resistor ensures a consistent and reliable performance under normal operating conditions.

•It is also designed with an adjustable resistance for tuning the circuit per the user’s long-term or steady-state requirements.

Working Principle of RNC55J2772BMB14 TH Resistor

As previously mentioned, RNC55J2772BMB14 is a TH resistor which means it is placed on a PCB and soldered to ensure a reliable electrical connection. The working principle of RNC55J2772BMB14 is based on Ohm’s law which states that the current flowing through a conductor is directly related to the voltage applied to it and inversely proportional to its resistance. The RNC55J2772BMB14 TH resistor has an adjustable resistance which is used to attenuate the voltage applied to the current flow. This resistance can be adjusted by rotating the head of the resistor. The more the resistance, the more current will be attenuated. Thus, the RNC55J2772BMB14 can be used to regulate and adjust the current as necessary.

Conclusion

In conclusion, the RNC55J2772BMB14 TH resistor is mainly used in railway traction equipment, power telegraph systems, electroplating rectifier and other similar electrical systems. Its adjustable resistance enables it to attenuate the current as required. Thus, it can be used for various applications and shows off high stability and reliability.

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