H4P20KDZA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	20 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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H4P20KDZA Through Hole Resistors: Application Field and Working PrincipleThrough hole resistors, or through-hole technology (THT), are resistive elements of an electrical circuit that are constructed with a hole in the middle. The through hole allows for a connection from one side of the resistor to the other side and provides a secure connection between the components of an electrical circuit. The through hole resistors are available in various sizes and shapes and can be used for a wide range of applications.The H4P20KDZA through hole resistor is one of the most popular models, where the ‘H4P’ stands for the category rating of the resistor and the ‘20K’ stands for the resistance value in ohms. This particular resistor model offers high accuracy and stability and is well-suited for use in both indoor and outdoor applications. It also has a significantly low tolerance level, which makes it suitable for use in precision circuit applications.The application field of the H4P20KDZA through hole resistor is vast and includes telecommunications, defense, automotive, consumer electronics, medical, industrial, and so on. It is known for its simple and reliable design and is used in a variety of electronic circuits such as power supplies, signal processing, and measurement systems.The working principle behind the H4P20KDZA through hole resistor is based on Ohm’s Law. According to the law, the current flowing through a resistor is determined by the applied voltage across its terminals and the resistance value of the resistor. In case of the H4P20KDZA, its resistance value is 20K ohms, so when an applied voltage of 1 volt is passed through it, the resulting current will be 50 milliamps.The H4P20KDZA through hole resistor is made using a combination of metal and ceramic material. It has a lead wire attached to each end that provides mechanical support to the resistor element. The lead wires also facilitate multicolor marking which makes it easier to identify the resistance value of the resistor.The main advantage of the H4P20KDZA through hole resistor is its high stability due to its low temperature coefficient and large tolerance value. This makes it suitable for use in precision circuits and applications which require highly accurate measurements. Another advantage of this type of resistor is its low cost and ease of installation.In conclusion, the H4P20KDZA through hole resistor is a very versatile and reliable component. It offers a wide variety of applications and has excellent performance characteristics due to its low temperature coefficient and large tolerance value. It has a low cost and is easy to install, making it an ideal choice for a wide range of applications.

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