H849K9BCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	49.9 kOhms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
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:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are a type of resistor designed to be mounted through a hole in a printed circuit board (PCB) to provide precise resistance. They are the most common type of resistor used in electronic circuits since they provide reliable performance and easy to assemble. The application fields and working principles of the H849K9BCA through hole resistor is described as below.

Application Fields

The H849K9BCA through hole resistor is typically used in a variety of applications such as controlling current, measuring voltage, controlling power, and regulating signal levels. It can be used in a variety of hardware components such as amplifiers, transistors, oscillators, and various other electronic components. The resistor can also be used in a variety of electrical applications such as motor speed controls and circuit protection. It is suitable for both digital and analog circuits.

Working Principles

The H849K9BCA through hole resistor works by providing a uniform resistance across the element, which is measured in ohms. The resistance is the result of a precise geometry of the resistor, which is created through the use of a specialized metallization process. The resistor is generally composed of a metal element that is coated with a resistive film. The resistive film acts to reduce the electrical flow moving through the resistor.When an electrical signal passes through the resistor, the resistance causes the signal to dissipate, reducing the signal’s amplitude. This is known as Ohm’s law. Ohm\'s Law states that the voltage across a resistor is directly proportional to the amount of current flowing through it. This means that the resistance will reduce the amount of energy passing through the circuit, allowing it to be controlled and regulated. The H849K9BCA through hole resistor is generally designed with a variety of features to provide additional protection or performance enhancing characteristics. This includes non-inductive characteristics, overload protection, temperature stability, and surge protection.

Conclusion

The H849K9BCA through hole resistor is a versatile and reliable component for a variety of applications. It is designed to provide precise resistance, provide reliable performance, and is easy to assemble. The resistor is composed of a metal element that is coated with a resistive film which provides low resistance and reduced signal levels. Additionally, the resistor can be designed with a variety of features such as overload protection, temperature stability, and surge protection.

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