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Precision Power Shunt Resistors
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FHR 2/4-8065 80110 80216 80320 80370 Series Precision Power Shunt Resistors |  |
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| Type | 8065 | 80110 | 80216 | 80320 | 80370 |
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| Resistance Range | 1.001 to 400 Ohms | 0.001 to 500 Ohms | |||
| Power Rating free air 25°C with heatsink |
24 W 350 W |
32 W 600 W |
60 W 1200 W |
80 W 2000 W |
90 W 2500 W |
| Thermal Resistance Rthj-c | 0.16 K/W | 0.09 K/W | 0.04 K/W | 0.026 K/W | 0.022 K/W |
| Tolerances (4 terminal version) from 0.001 Ohms from 0.01 Ohms from 0.02 Ohms Tolerances (2 terminal version) |
0.5% / 1% / 2% 5% 0.25% / 0.5% / 1% / 2% / 5% 0.1% / 0.25% / 0.5% / 1% / 2%/ 5% 0.5% /1% / 2% / 5% |
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| Stability | 0.1% / 0.2% / 0.5% (depends on stress) |
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| Temperature Coefficient (4 terminal version) Temperature Coefficient (2 terminal version) |
±15ppm/K (20 to 60°C) from R ≤ 0.02 Ohms ±20ppm/K (20 to 60°C) from R ≤ 0.01 Ohms ±30ppm/K (20 to 60°C) ±15ppm/K (20 to 60°C) ±50ppm/K (-40 to 130°C) R ≤ 0.2 Ohms TCR (see Table A) |
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| Max. Current | 60A upon request special cable up to 250 A |
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| Inductivity | < 50 nH | ||||
| Capacity against housing | 500 pF | 850 pF | 1.7 nF | 2.5 nF | 2.9 nF |
| Insulation Strength | 1.5 kVDC (higher upon request) | ||||
| Thermal EMF | < 0.1µV/K | ||||
| Operating Temperature Range | -40 to 130°C | ||||
| Resistor Material | CuNiMn-Foil | ||||
| Substrate | anodized aluminum | ||||
| Housing | anodized aluminum | ||||
| Connector Material | Cu-Cable / 4mm2 / 500mm length (other upon request / AWG possible) |
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| Terminals | 2 or 4 | ||||
