MFR-25FBF52-590K

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MFR-25FBF52-590K is a through hole resistor which positions itself at the top of the range between standard carbon film and precision metal film resistors. This resistor falls into the category of industrial resistors which are designed and manufactured for higher power applications and a wider temperature range.

Typically, these type of industrial resistors can work in temperatures ranging from -65°C to +155°C and can handle power dissipation as high as 5 Watts. They also boast a variety of construction materials such as Cermet, Metal Alloy and Thin Film.

MFR-25FBF52-590K is designed to meet high-end specifications and performance requirements. It features high accuracy and stability, with a tightly controlled tolerance of 0.5%. It also ensures superior voltage rating, withstanding up to 400V RMS. It also features high and consistent soldering capabilities, across every batch.

The ‘MFR-25FBF52-590K’ has a resistance value of 590K ohm and is designed to function in non-corrosive environments. It provides superior insulation and excellent thermal shock protection, stability in damp environments and enhanced operating life.

The application field of MFR-25FBF52-590K includes laboratory instrumentation, automotive guidance systems, nuclear power systems, electronic military applications, medical equipment, RF communication, control circuits, agricultural equipment, power transmission lines and any system requiring a reliable, repeatable resistor.

Working in higher power environment at temperature range of -65°C to +155°C requires MFR-25FBF52-590K to provide the highest performance. It achieves this performance using its advanced welding technique and advanced materials.

As stated, this resistor features a standard 5-layer construction which comprises of top and bottom electrodes, a thin metal film, ceramic substrate and a nitride layer. This layer is applied on the bottom to insulate the substrate from the PCB, protecting it from any potential short circuit.

The accuracy of MFR-25FBF52-590K is achieved through its advanced welding technique, where a precision robotic welding is employed to achieve superior resistance uniformity, accuracy and stability.

Lastly, the thermal properties of the MFR-25FBF52-590K are achieved by carefully selecting the material combination used in its construction. For instance, the metal film layer is made of an extremely stable cobalt-chrome based metal blend which guarantees stable performance even under temperatures as high as +155°C.

In conclusion, the MFR-25FBF52-590K is a through-hole resistor designed for industrial purposes, covering a wide temperature range and high power applications. It provides superior performance and accuracy with its use of advanced welding techniques, precise resistive elements and high-grade materials.

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