Riedon is a resistor manufacturing company, specializing in Power Resistors, Precision Resistors, and High Temperature Resistors.
Riedon Resistors
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Current Sense

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TechnologyFoil (CuNiMn)Foil (CuNiMn)Foil (CuNiMn)Foil (CuNiMn)Foil (CuNiMn)Foil (CuNiMn)
Power30 Watt1 To 2 Watt2 Watt15 Watt40 Watt40 Watt
Resistance0.002 To 50 Ohms0.001 To 100 Ohms0.001 To 100 Ohms0.002 To 50 Ohms0.01 To 100 Ohms0.001 To 100 Ohms
Tolerance0.1 %0.1 %0.1 %0.1 %0.25 %0.1 %
TCR15 ppm15 ppm15 ppm15 ppm15 ppm15 ppm
Part NumberFPR 2-T218FPR 2-1617, 1623, 2614FPR 4-3316FPR FPS 2/4-T220 T221FHR 2-3025, 3818FHR 4-3825, 3825H, 4618
 
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TechnologyFoil (CuNiMn)Foil (CuNiMn)Foil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)
Power60 To 80 Watt350 To 2.5 kWatt10 To 15 Watt0.8 Watt10 To 15 Watt30 To 50 Watt
Resistance0.001 To 100 Ohms0.001 To 500 Ohms0.2 To 80 Ohms0.1 To 100 Ohms0.2 To 80 Ohms0.05 To 500 Ohms
Tolerance0.1 %0.1 %0.01 %0.01 %0.01 %0.01 %
TCR15 ppm15 ppm3 ppm1 ppm1 ppm1 ppm
Part NumberFPR FNR 2-T227, 4-T227FHR 2/4-8065, 80110, 80216, 80320, 80370USS UNS 4-T220USR UNR 4-1410USR UNR 4-T220, T220B, T221USR UNR 4-3425, 3825, 3825H, 4020
 
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TechnologyFoil (NiCr)Metal ElementMetal ElementMetal Element MoldedThick Film ChipThin Film
Power30 Watt1 To 5 Watt1 To 5 Watt1 To 10 Watt0.06 To 1 Watt5 To 20 Watt
Resistance50 Ohms0.005 To 0.1 Ohms0.005 To 0.1 Ohms0.003 To 0.1 Ohms0.01 To 1 Ohms0.01 To 51 k Ohms
Tolerance1 %1 %1 %1 %1 %0.05 %
TCR5 ppm20 ppm20 ppm120 ppm200 ppm5 ppm
Part NumberUHN 2-3825DMSRMSMTCLSPF1260
 
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TechnologyThin FilmWirewoundWirewound
Power100 To 140 Watt0.5 To 4 Watt1 To 2 Watt
Resistance0.01 To 51 k Ohms0.005 To 50 k Ohms0.001 To 1 k Ohms
Tolerance1 %0.005 %0.005 %
TCR50 ppm20 ppm20 ppm
Part NumberPF2470S&SLSC






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Featured Products

Riedon’s UB Power Resistors Feature Small Package Size
UB Series

Resistances from 0.005 to 260kOhms
Power Rating 1 to 15Watts

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Riedon Resistors

Resistors Riedon is very much committed to providing businesses with high-quality, cutting edge resistors. Through ingenuity and dedication, Riedon has been providing original equipment manufacturers with high-precision, wirewound resistors and exceptional customer service since 1960. Riedon’s resistors are extremely stable over time and function over wide operating temperatures.

Quality resistors are essential in protecting electronic components from sudden current or voltage changes. Such unpredictable changes can be potentially hazardous to electronic products. For example, surges that reach microprocessor or memory components can destroy expensive parts, and erase critical data or programming. To prevent such losses to key components, many electronic products now include surge protection circuits. Resistors, when placed within these electronic surge protection circuits, can prevent sudden current or voltage changes from damaging valuable electronic components.

Due to unique design methods and state-of-the-art manufacturing techniques, Riedon is able to produce resistors that create desirable properties while minimizing unwanted characteristics that cause unpredictable errors and instabilities. Riedon is dedicated to providing superior resistors which properly manage internal stress conditions that typically cause harm.

Riedon resistors offer precision, stability and reliability to any original equipment manufacturer. As an industry leader, Riedon takes pride in its design and manufacturing abilities, as well as its dedicated service.  Each Riedon's resistor is crafted at the highest quality to ensure rugged and reliable performance. Such product excellence combined with committed customer service and support makes Riedon a trusted source for your ongoing, personalized resistive needs.