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| Part Number | RER55F4990PCSL | RER55F4990RCSL |
|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale |
| Product Status | Active | Active |
| Resistance | 499 Ohms | 499 Ohms |
| Tolerance | ±1% | ±1% |
| Power (Watts) | 30W | 30W |
| Composition | Wirewound | Wirewound |
| Temperature Coefficient | ±20ppm/°C | ±20ppm/°C |
| Operating Temperature | -55°C ~ 250°C | -55°C ~ 250°C |
| Features | Military, Moisture Resistant, Non-Inductive | Military, Moisture Resistant, Non-Inductive |
| Coating, Housing Type | Aluminum | Aluminum |
| Mounting Feature | Flanges | Flanges |
| Size / Dimension | 1.968" L x 1.140" W (49.99mm x 28.96mm) | 1.968" L x 1.140" W (49.99mm x 28.96mm) |
| Height - Seated (Max) | 0.625" (15.87mm) | 0.625" (15.87mm) |
| Lead Style | Solder Lugs | Solder Lugs |
| Package / Case | Axial, Box | Axial, Box |
| Failure Rate | P (0.1%) | R (0.01%) |
