HHV-50FT-52-249K

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Through Hole Resistors are a type of electric component designed for use with printed circuit boards (PCB) and other kinds of assemblies. They are typically used to create a predetermined amount of electrical resistance in a circuit, and to control the current flowing through the circuit. The HHV-50FT-52-249K is a common model in the through hole resistor range. This article examines the application field and working principle of this resistor.

Application Field of the HHV-50FT-52-249K

The HHV-50FT-52-249K has proven popular for three main reasons. Firstly, it is extremely small and compact, making it suitable for PCBs where mounted space is limited. Secondly, due to its through hole install design, this resistor requires no additional parts to secure it in its installed position, meaning it saves time and cost during manufacture. Lastly, the resistor offers a wide range of resistance (from 5 ohms up to 500 kohms), allowing for flexibility in the design of the printed circuit board.

The component is designed for use in a variety of electronic board applications including small electronic appliances, CCTV cameras, and automotive systems. Its combination of small size, high resistance, and quick-to-install design means it can also be used in other applications such as temperature control and power control.

Working Principle of the HHV-50FT-52-249K

Through hole resistors form part of the passive components family, meaning they do not produce their own electrical signal. Instead, the resistor\'s key function is to absorb electrical energy, converting it into heat energy, and then dissipating it away. These resistors are also used to control electric currents and voltages by impeding them, and ultimately preventing device damage. The HHV-50FT-52-249K operates using the same principle.

The resistance of the HHV-50FT-52-249K is controlled by its internal resistive material, which is printed on a thin strip of paper. The resister has a rating of 50 ohms per foot, meaning that it will reduce the current flowing through it by 50 ohms (ohms are a unit measure of electrical resistance). As the current passes through this resistor, its internal paper strip will heat up, dissipating the generated energy and preventing damage to the circuit and connected component.

In addition to its resistive properties, the HHV-50FT-52-249K also offers an attractive variety of color and size options, making it a popular choice in applications where aesthetics are part of the design considerations. The resistor also comes with a robust, water-proof casing – making it suitable for use in both indoor and outdoor settings.

Conclusion

The HHV-50FT-52-249K is a popular through hole resistor from a respected manufacturer. Its combination of small size, wide resistance range, accurate current-limiting properties, and attractive design makes this an ideal component for a variety of PCB applications, from small electronic appliance to automotive systems. Furthermore, its water-proof casing ensures that it will remain in good condition even when exposed to outdoor conditions.

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