The SL32 4R023 is a BigAMP series NTC thermistor designed to limit inrush current in power supplies, motor controllers, and other high-power electronics. At startup, its high resistance limits current flow; as it self-heats, its resistance drops significantly to minimize power loss.
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Ametherm SL32 4R023 technical specifications.
| Resistance @ 25°C | 4.0Ohms |
| Tolerance | 20% |
| Max Steady State Current | 23.0A |
| Max Recommended Energy | 200J |
| Resistance @ 100% Max Current | 0.02Ohms |
| Dissipation Constant | 65.4mW/°C |
| Thermal Time Constant | 208s |
| Maximum Capacitance @ 120 VAC | 13893µF |
| Maximum Capacitance @ 240 VAC | 3473µF |
| Body Temperature at 100% Max Current | 236°C |
| RoHS | Compliant |
| Safety Approvals | UL Recognized |
| Iso | 9001:2008 Certified |
Download the complete datasheet for Ametherm SL32 4R023 to view detailed technical specifications.
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