The ASMDC125F/33-2 is a PolySwitch surface-mount resettable PPTC (Polymeric Positive Temperature Coefficient) device designed for overcurrent and overtemperature protection. Specifically engineered for automotive and harsh environment applications, it provides a hold current of 1.25A and can withstand a maximum voltage of 33VDC. The device features low resistance and a fast time-to-trip, packaged in a small 2920 footprint suitable for high-density circuit boards.
Littelfuse ASMDC125F/33-2 technical specifications.
| Hold Current (Ihold) | 1.25A |
| Trip Current (Itrip) | 2.50A |
| Voltage - Max (Vmax) | 33VDC |
| Current - Max (Imax) | 40A |
| Resistance - Initial (Rmin) | 0.050Ohms |
| Resistance - Post Trip (R1max) | 0.250Ohms |
| Power Dissipation (Pd Typ) | 1.5W |
| Operating Temperature | -40 to 85°C |
| Time to Trip | 2.0 (at 8.0A)s |
| RoHS | Compliant |
| Aec-q200 | Qualified |
| REACH | Compliant |
| Halogen Free | Yes |
Download the complete datasheet for Littelfuse ASMDC125F/33-2 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.