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Precision Foil Resistors
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USR 2-0710 Precision Foil Resistors |  |
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| Type | USR 2-0710 | UNR 2-0710 | |
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| 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% |
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| Stability | 0.01% | ||
| Shelf Life Stability | 25ppm / ΔR after 1 year 50ppm / ΔR after 3 year |
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| 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) |
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| 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 |
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