H4P178KDZA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	178 kOhms
Tolerance:	±0.5%
Power (Watts):	1W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±100ppm/°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: H4P178KDZA Application Field and Working Principle

Resistors are two-terminal electrical components used in a variety of electronic circuits to regulate current flow. One of the most popular types of resistors are through-hole resistors, which are designed to fit into holes drilled into a circuit board for greater connection stability. The H4P178KDZA series of through-hole resistors is a range of high-quality devices that offer excellent accuracy and performance. This article will discuss the application field and working principle of the H4P178KDZA through-hole resistors.

Application Field

The H4P178KDZA through-hole resistors are designed for power applications in which high levels of precision and accuracy are required. Typical applications include power management circuits, motor controls, and other power-related applications. The H4P178KDZA also offers excellent thermal stability, vibration and shock protection, allowing them to be used in harsh environments or demanding applications.

Working Principle

The H4P178KDZA resistors work by introducing resistance to the flow of electrons in an electronic circuit. This resistance reduces the amount of current flowing through the circuit, allowing for greater control over the circuitry. These resistors are built with a resistor element which is primarily composed of carbon resistive elements and other materials.The resistance of the resistor is determined by its physical and electrical properties, which in the case of the H4P178KDZA series of resistors include a tolerance of ± 0.25%, a negligible temperature coefficient of resistance (TCR) of ± 0.1%, and a maximum working voltage of 1.5kV. The H4P178KDZA also offers superior reliability under harsh conditions and excellent surge protection.

Conclusion

The H4P178KDZA through-hole resistors are high-quality components designed for power applications that require precise control and accuracy. These resistors offer excellent thermal stability, vibration and shock protection, and superior reliability in harsh conditions. The resistance of the resistor is determined by its physical and electrical properties, including its tolerance, TCR, and maximum working voltage. The H4P178KDZA resistors offer excellent accuracy and performance, making them an ideal choice for power applications.

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