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| Part Number | RWR71S1R21FSRSL | RWR71S1821FSRSL | RWR71S1R21FRRSL | RWR71S1R21FSBSL |
|---|---|---|---|---|
| Manufacturer | Vishay Dale | Vishay Dale | Vishay Dale | Vishay Dale |
| Product Status | Active | Active | Active | Active |
| Resistance | 1.21 Ohms | 1.82 kOhms | 1.21 Ohms | 1.21 Ohms |
| Tolerance | ±1% | ±1% | ±1% | ±1% |
| Power (Watts) | 2W | 2W | 2W | 2W |
| Composition | Wirewound | Wirewound | Wirewound | Wirewound |
| Features | Military, Moisture Resistant | Military, Moisture Resistant | Military, Moisture Resistant | Military, Moisture Resistant |
| Temperature Coefficient | ±50ppm/°C | ±20ppm/°C | ±50ppm/°C | ±50ppm/°C |
| Operating Temperature | -55°C ~ 250°C | -55°C ~ 250°C | -55°C ~ 250°C | -55°C ~ 250°C |
| Package / Case | Axial | Axial | Axial | Axial |
| Supplier Device Package | Axial | Axial | Axial | Axial |
| Size / Dimension | 0.187" Dia x 0.812" L (4.75mm x 20.62mm) | 0.187" Dia x 0.812" L (4.75mm x 20.62mm) | 0.187" Dia x 0.812" L (4.75mm x 20.62mm) | 0.187" Dia x 0.812" L (4.75mm x 20.62mm) |
| Height - Seated (Max) | - | - | - | - |
| Number of Terminations | 2 | 2 | 2 | 2 |
| Failure Rate | S (0.001%) | S (0.001%) | R (0.01%) | S (0.001%) |
