✅ Component type matches: PTC Resettable Fuse in DigiKey category Circuit Protection - PTC Resettable Fuses. ✅ Manufacturer matches AVL requirement: Littelfuse Inc. ✅ Type matches: Polymeric. ✅ Current - Hold (Ih) is 500 mA, which is within the required 450 mA to 700 mA range and provides margin above the 350 mA normal load. ✅ Voltage - Max is 60 V, satisfying the ≥60 V requirement for PoE input up to 57 V. ✅ Current - Max is 10 A, exceeding the required ≥5 A. ✅ Mounting Type matches: Surface Mount. ✅ Package / Case matches: 1812 (4532 Metric), Concave. ✅ Operating Temperature matches: -40°C to 85°C, satisfying the required range. ✅ RoHS compliance matches: ROHS3 Compliant.
All required specifications are satisfied. This Littelfuse 1812L050/60MR is approved for the PoE Ethernet input PTC protection application.
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