The SL22 50004 is an NTC thermistor designed to limit inrush current in electrical circuits. It operates by providing high initial resistance when cold, which then drops as the component self-heats during operation, maximizing efficiency after the initial surge is suppressed.
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| Resistance @ 25°C | 50Ohms |
| Tolerance | ±20%% |
| Max Steady State Current | 4A |
| Max Recommended Energy | 80J |
| Actual Energy Failure | 175J |
| Resistance @ 100% Max Current | 0.44Ohms |
| Body Temperature @ Max Current | 162°C |
| Dissipation Constant | 32.4mW/°C |
| Thermal Time Constant | 94s |
| Diameter | 22.0mm |
| Lead Spacing | 7.8mm |
| RoHS | Compliant (ROHS3) |
| Safety Approvals | UL, CSA |
| REACH | Unaffected |
