HHV2WSFT-73-442K

Series:	HHV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	442 kOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Metal Film
Features:	Flame Retardant Coating, High Voltage, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.610" L (5.00mm x 15.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors: HHV2WSFT-73-442K Application Field and Working PrincipleA through-hole resistor is a passive electronic component that creates a resistance in an electrical circuit. Often, these resistors are made of metal oxide films, carbon, or mixed technologies depending on the application. The purpose of the through-hole resistor is to limit the current in an electrical circuit and therefore to protect components and extend the life of electronic devices. Through-hole resistors are generally used for general-purpose applications due to their low cost and wide range of other applications. Among the wide range of through-hole resistors, HHV2WSFT-73-442K has shown an excellent performance in the field. HHV2WSFT-73-442K is a type of through-hole resistors commonly used in automotive and industrial applications. This type of resistor is designed for high power and medium frequency applications where accuracy and reliability are paramount. HHV2WSFT-73-442K resistors are precision-machined and feature an ultra-constant resistance over their entire lifetime. This ensures steady performance and a long life span. Moreover, HHV2WSFT-73-442K through-hole resistors are designed with an improved thermal design that allows for better cooling, thus improving the reliability and dependability of the resistors.The working principle of through-hole resistors is based on the electrical resistance of a material. It is a resistance that allows the flow of current to a certain extent while resisting or suppressing the flow beyond a certain level. This is done by introducing an opposing force to the current flow, thus limiting the current and the voltage. The resulting electrical resistance creates an electrical barrier, which regulates the current flow and ensures safety for the components.A galvanometer is used to measure the resistance of the resistor, with which the value of the resistor can be determined accurately. This is important because it helps in understanding the characteristic of the resistor and helps with the selection of the right resistor for the application.When considering the use of through-hole resistors in an application, it is important to pay attention to their power rating. This is necessary to avoid over-loading and thus damaging the resistor. The most common types of resistor used in through-hole resistors are: carbon, metal oxide films, and mixed technologies. Each type has its own range of applications due to its unique properties.Finally, in the field of automotive and industrial applications, the unique features of HHV2WSFT-73-442K through-hole resistors offer tremendous advantages. The precision machined resistors feature an improved thermal design which provides better cooling for the application, as well as a long life-span. Moreover, the ultra-constant resistance of the resistors ensures steady performance and accuracy in measurement. Furthermore, the value of the resistor can be accurately determined by using a galvanometer, which helps in selection of the right resistor for the application.

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