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| Part Number | WS1A20R0J | WS1A22R0J | WS1M20R0J | WS2A20R0J | WS3A20R0J | WS5A20R0J | WS7A20R0J |
|---|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Resistance | 20 Ohms | 22 Ohms | 20 Ohms | 20 Ohms | 20 Ohms | 20 Ohms | 20 Ohms |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power (Watts) | 1W | 1W | 1W | 2W | 3W | 5W | 7W |
| Composition | Wirewound | Wirewound | Wirewound | Wirewound | Wirewound | Wirewound | Wirewound |
| Features | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety | Flame Retardant Coating, Pulse Withstanding, Safety |
| Temperature Coefficient | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C | ±200ppm/°C |
| Operating Temperature | -55°C ~ 200°C | -55°C ~ 200°C | -55°C ~ 200°C | -55°C ~ 200°C | -55°C ~ 200°C | -55°C ~ 200°C | -55°C ~ 200°C |
| Package / Case | Axial | Axial | Axial | Axial | Axial | Axial | Axial |
| Supplier Device Package | Axial | Axial | Axial | Axial | Axial | Axial | Axial |
| Size / Dimension | 0.197" Dia x 0.453" L (5.00mm x 11.50mm) | 0.197" Dia x 0.453" L (5.00mm x 11.50mm) | 0.177" Dia x 0.374" L (4.50mm x 9.50mm) | 0.217" Dia x 0.610" L (5.50mm x 15.50mm) | 0.256" Dia x 0.689" L (6.50mm x 17.50mm) | 0.335" Dia x 0.965" L (8.50mm x 24.50mm) | 0.335" Dia x 1.161" L (8.50mm x 29.50mm) |
| Height - Seated (Max) | - | - | - | - | - | - | - |
| Number of Terminations | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Failure Rate | - | - | - | - | - | - | - |
