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Precision Foil Resistors
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USR 2-0808 Precision Foil Resistors |  |
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| Type | USR 2-0808 | |||
|---|---|---|---|---|
| Resistance Range | 1.0 to 150k Ohms | |||
| Power Rating (70°C) | 0.6W (<100 kOhms) 0.4W (>100 kOhms) |
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| Tolerances from 1.0 Ohms from 5.0 Ohms from 12.0 Ohms from 25.0 Ohms from 100.0 Ohms |
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 years |
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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 | |||
| Housing | PBTP / Epoxy | |||
| Connector Material | Cu tinned | |||
| Terminals | 2 | |||
