HHV-50FR-52-619K

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Through hole resistors are one of the most versatile and safe electrical components used for a variety of electrical applications. Well-known by their acronym as “THR” – these resistors come in all shapes, sizes and values. One of the most popular through hole resistors currently on the market is the HHV-50FR-52-619K. This device is used in all sorts of equipment to insure reliable performance with medical or evolutionary components that require safe and reliable performances.

The HHV-50FR-52-619K through hole resistor features excellent thermal and chemical resistance as well as a fast response to external changes in condition. It is designed for a wide range of applications such as military and security systems, energy meters, communication systems, and grounding systems. It also provides a low-noise operation in both high and low temperature environments, making it ideal for applications in which signal integrity is critical.

The HHV-50FR-52-619K has a designed current capability of 5A with protection against surprises for currents up to 20A. Due to its unique design, it also shows high stability and accuracy with a minimal impact on the device’s performance. Its total resistance range of 0.1–10kΩ makes it suitable for use in any application in its range, and its temperature coefficient of ±25ppm/K guarantees precise and reproducible resistance values within its range.

The working principle of a THR is much different than that of a surface mount resistor. With surface mount resistors, two components are placed together. These components are connected using a special die-stamping process – which is known as “Ball Point Welding.” This process will generally yield less leakage to the environment and provide greater reliability and safety to the device. With a THR, the components are separate. This reduces the possibility of any isolated current leak that could occur. The devices are then put together using a very tiny welding tool – which is similar to a soldering iron. This welding process creates a bond between the two components that is both strong and reliable.

HHV-50FR-52-619K through hole resistors are used in applications where temperature stability and high accuracy are essential. They are highly recommended for medical usage, such as for the control of cardiac pacemakers, and are also commonly used in communication networks. With features such as its wide range of resistance values, fast response time, and high accuracy, it is no surprise that the HHV-50FR-52-619K is the preferred THR for many applications that require reliable and precise performance.

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