HHV-50FT-52-442K

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Through hole resistors are common, fixed electric components that are used to adjust circuit currents or divide voltage. The HHV-50FT-52-442K resistor is one such device. It is capable of dissipating large amounts of power and is suitable for applications needing a very precise resistance value. In this article we take a closer look at the device, its applications, and its working principle.

Design Features and Capabilities of HHV-50FT-52-442K Through Hole Resistor

The HHV-50FT-52-442K device is a precision through hole resistor rated at 0.5W. It has an absolute tolerance of +/–2%, a temperature coefficient of just ±200ppm/°C and a resistance value of 4.42KΩ. The device has an axial-leaded design and measures 7 mm in length with a case diameter of 3.2 mm. It features a fold-over metal matrix, which increases its temperature stability and accuracy.

This through hole resistor is designed for low power dissipation applications in DC and AC circuits. It is made with materials that are meant to last in harsh working environments and therefore can handle temperature ranges from -55°C to +125°C without any major performance problems. Its axial-leaded design also ensures that it can be easily mounted onto a circuit board, making installation quick and easy.

Applications

The HHV-50FT-52-442K through hole resistor is mainly used for precision current and voltage adjustment in low-power applications. It is commonly used in communication equipment, consumer electronics, medical equipment, and other industrial and automotive devices. Its precise temperature coefficient and low power dissipation make it suitable for applications that require highly accurate resistance values, such as precision current measurement and control.

In addition to its low power dissipation, the HHV-50FT-52-442K also offers reliable performance in high-voltage, high-current, and temperature-sensitive applications. It’s sturdy design and ability to handle high temperatures makes it an ideal choice for use in power supplies, motor control circuits, as well as other applications that require high temperatures and sustained current levels.

Working Principle

The working principle of a through hole resistor is based upon the principle of "Ohm\'s Law". It states that the current flowing through a resistor is inversely proportional to its resistance value, given a constant voltage across the resistor. This means that if the resistance of the resistor is increased, the current passing through it will decrease; likewise, if the resistance is decreased, the current will increase. This relationship enables the resistor to limit and adjust the amount of current passing through it.

The HHV-50FT-52-442K through hole resistor operates on this same principle. Its highly precise resistance value ensures that it can accurately limit and adjust the amount of current flowing through it. The fold-over metal matrix construction also enables it to accurately and consistently maintain its resistance value, even in harsh operating conditions where temperatures may fluctuate considerably. This makes the HHV-50FT-52-442K ideal for precision current and voltage adjustment in low-power applications.

Conclusion

The HHV-50FT-52-442K through hole resistor is a reliable and precise component that is designed to handle low power dissipation applications in DC and AC circuits. Its axial-leaded design makes it easy to mount to any circuit board, and its fold-over metal matrix construction ensures that it maintains its resistance value in harsh operating conditions. This makes it an ideal choice for precision current and voltage adjustment in industrial, automotive, consumer electronics, medical, and communication devices.

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