RNX0252M00FKR8

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Through Hole Resistors have traditionally been used in electrical circuits for decades. Depending on the components used and application, they can be divided into a number of categories such as thick film, thin film, surface mount, carbon composition, and wire-wound types. Among these, RNX0252M00FKR8 through hole resistors belong to the thick film resistors category.

RNX0252M00FKR8 through hole resistors are high power resistors capable of dissipating 1 watt of energy in an environment that has as much as 135°C of temperature difference between the surrounding and the junction points. Featuring low profile technology, they are used in high efficiency power systems such as those found in avionics, military applications, high-end industrial equipment, and space exploration.

RNX0252M00FKR8 through hole resistors feature a unique resistor shape and construction that makes it suitable for solder joints and press fitting. The resistor body is constructed using two thin sheets of metal and an aluminized substrate placed between them. The top and bottom metals connect to lead terminals and the pressed ceramic housing encloses the entire assembly.

These resistors are designed to operate in a wide range of operating temperatures from -55°C to +125°C, and feature a minimum operating time of 25,000 hours. They come with dimensions of 25.4mm x 15.9mm x 4, and have a low thermal EMF of 2.2 mV/°C. As far as their working principle is concerned, these resistors work on the principle of resistance developed through a film-forming process. In this process, a thin film of special composition material is deposited on a ceramic substrate using a photolithographic process.

Taking into consideration the low power dissipation capability and long operational life, RNX0252M00FKR8 through hole resistors are widely used for applications such as high-voltage resistors, high-current resistors, current limiting, and temperature compensation. Because of its low profile construction, they can be used in places where great heat is needed such as automotive, consumer electronics, and medical fields.

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