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BE Services, Inc., a subsidiary of Bourns, Inc., has purchased substantially all of Riedon's assets. See Press Release

Precision Foil Resistors

USR 2-0710

Precision Foil Resistors

USR2-0710.jpg
  •  
    • Resistance from 1 Ohm to 300k Ohms
    • Power Rating to 0.6 Watt
    • Resistance Tolerances to ±0.005%
    • TCR to ±1ppm/K
    • Load Stability to 0.01%
Type USR 2-0710 UNR 2-0710
Resistance Range 1.0 Ohms to 4.99k Ohms 5.0k Ohms to 300k Ohms 1.0 Ohms to 5.0k Ohms
Power Rating (70°C) 0.4W
(0.6 upon request)
0.6W 0.4W
Tolerances
from 1.0 Ohms
from 5.0 Ohms
from 12.0 Ohms
from 25.0 Ohms
from 50.0 Ohms

0.1% / 0.25% / 0.5% / 1%
0.05% / 0.1% / 0.25% / 0.5% / 1%
0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
0.005% / 0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%
Stability 0.01%
Shelf Life Stability 25ppm / ΔR after 1 year
50ppm / ΔR after 3 year
Temperature Coefficient max. ±5ppm/K (-55 to 155°C)
typ. ±3ppm/K (-55 to 125°C)
upon request ±1ppm/K (0 to 60°C)
and ±1ppm/K (-55 to 125°C)
Insolation Resistance > 10GOhm kVDC
Thermal EMF < 0.1 µV/K
Operating Temperature Range -55 to 155°C
Resistor Material NiCr-Foil
Substrate Al2O3 AlN
Housing PBTP / Epoxy
Connector Material Cu tinned
Terminals 2
Notes   Specially designed for
applications with fast
changing electrical load
Request Samples

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