Riedon is a resistor manufacturing company, specializing in Power Resistors, Precision Resistors, and High Temperature Resistors.
Riedon Resistors
sales@riedon.com
Precision

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TechnologyFoil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)
Power10 To 15 Watt0.2 To 0.25 Watt0.4 To 0.6 Watt0.4 To 2 Watt1 Watt0.2 Watt
Resistance0.2 To 80 Ohms1 To 150 k Ohms1 To 300 k Ohms1 To 1 M Ohms1 To 300 k Ohms100 Ohms
Tolerance0.01 %0.01 %0.01 %0.005 %0.01 %0.01 %
TCR3 ppm4 ppm1 ppm1 ppm3 ppm3 ppm
Part NumberUSS UNS 4-T220UPW 2-0808USR UNR 2-0710USR 2-0808, 1510, 2110, 3010USR UNR 2-1410USN UPN 2-0808
 
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TechnologyFoil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)Foil (NiCr)
Power0.4 Watt10 To 15 Watt0.8 Watt10 To 15 Watt30 To 50 Watt30 Watt
Resistance1 Ohms0.5 To 150 k Ohms0.1 To 100 Ohms0.2 To 80 Ohms0.05 To 500 Ohms50 Ohms
Tolerance0.1 %0.01 %0.01 %0.01 %0.01 %1 %
TCR3 ppm3 ppm1 ppm1 ppm1 ppm5 ppm
Part NumberUSN 2-1410USR UNR 2-T220, T220B, T221USR UNR 4-1410USR UNR 4-T220, T220B, T221USR UNR 4-3425, 3825, 3825H, 4020UHN 2-3825D
 
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TechnologyMetal FilmMetal FilmMetal FilmMetal FilmThick FilmThin Film
Power0.25 To 1 Watt2 Watt0.4 Watt0.1 Watt0.75 To 1.35 Watt5 To 20 Watt
Resistance10 To 2 M Ohms10 To 1 M Ohms1 To 3 M Ohms100 To 100 k Ohms25 To 10 M Ohms0.01 To 51 k Ohms
Tolerance0.02 %0.01 %0.05 %0.1 %1 %0.05 %
TCR5 ppm5 ppm3 ppm5 ppm100 ppm5 ppm
Voltage Rating1 KV
Maximum Number of Resistors01191590
Part NumberMPMFPMF4115MF4200TF3000PF1260
 
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TechnologyThin FilmThin Film ChipWirewound Precision
Power10 To 50 Watt0.0625 To 0.5 Watt0.05 To 2 Watt
Resistance0.01 To 51 k Ohms1 To 2 M Ohms0.1 To 6 M Ohms
Tolerance0.05 %0.01 %0.005 %
TCR5 ppm5 ppm1 ppm
Part NumberPF2200CAR100, SM, PC