H4191KBCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	191 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H4191KBCA Application Field and Working Principle

Resistors are electric components that control and limit the flow of electrical current in electronic circuits. Through hole resistors are widely used in many types of electronic circuits and applications. One of such resistors is the H4191KBCA, which is manufactured by Vishay Intertechnology. This article will provide an overview of the application fields and working principle of H4191KBCA through hole resistors.

Application Fields of H4191KBCA Through Hole Resistors

The H4191KBCA through hole resistor is a versatile component, suitable for use in a wide range of application fields. It can be used in audio equipment for sound level control, in security systems for intruder detection, and in automotive applications for temperature regulation. It is also used in industrial and medical applications, due to its low temperature coefficient and excellent long-term stability. This versatile component is also used in industrial controls, power supplies, and other electronic applications.

Working Principle of H4191KBCA Through Hole Resistors

The working principle of H4191KBCA through hole resistors is simple and straightforward. It operates by allowing a controlled amount of electrical current to pass through a set of electrical contacts, thereby limiting the total voltage applied to the circuit. It does this by reducing the current flow, as a result of the resistive material inside the resistor. This resistor is designed to provide a highly stable, consistent resistance value for optimal performance.The H4191KBCA through hole resistor has a very low temperature coefficient, meaning that the resistance value of the resistor will remain stable over a wide variety of temperatures. This is important for applications that require high accuracy or stability in their circuits. The resistor is also designed to be corrosion-resistant, which makes it ideal for long-term use. Additionally, it has a very low thermal EMF, which helps to eliminate noise and interference in sensitive circuits.

Conclusion

The H4191KBCA through hole resistor is a versatile component, suitable for use in a wide range of applications. It operates by allowing a controlled amount of electrical current to pass through a set of electrical contacts, thereby limiting the total voltage applied to the circuit. The resistor is designed to provide a highly stable, consistent resistance value, and it is corrosion and thermal shock resistant for added reliability. Additionally, the resistor has an impressively low temperature coefficient, thermal EMF, and noise levels, meaning it can be used in sensitive circuits with reduced interference.

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