16. PPTC Resettable Fuse for PoE Ethernet Port Protection
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1812L050/60MR
| DigiKey Part No | F8132TR-ND |
| Mfr Part No | 1812L050/60MR |
| Manufacturer | Littelfuse Inc. |
PTC RESET FUSE 60V 500MA 1812
Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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✅ Manufacturer: Littelfuse Inc., which satisfies the AVL requirement.
✅ Component type: Polymeric PTC resettable fuse, matching the required PTC resettable fuse type.
✅ DigiKey category: The product is listed under Circuit Protection → PTC Resettable Fuses.
✅ Current - Hold (Ih): 500 mA, which is within the required 450 mA to 700 mA range and provides margin above the 350 mA normal load.
✅ Voltage - Max: 60 V, which meets the minimum ≥60 V requirement for PoE input up to 57 V.
✅ Current - Max: 10 A, which exceeds the required ≥5 A.
✅ Mounting Type: Surface Mount, matching the requirement.
✅ Package / Case: 1812 (4532 Metric), Concave, which satisfies the required 1812 package.
✅ Operating Temperature: -40°C to 85°C, matching the required range.
✅ RoHS Compliance: ROHS3 Compliant, satisfying the RoHS requirement.
All required specifications are satisfied. This component is approved for the PoE Ethernet input overcurrent protection application.
✅ Component type: Polymeric PTC resettable fuse, matching the required PTC resettable fuse type.
✅ DigiKey category: The product is listed under Circuit Protection → PTC Resettable Fuses.
✅ Current - Hold (Ih): 500 mA, which is within the required 450 mA to 700 mA range and provides margin above the 350 mA normal load.
✅ Voltage - Max: 60 V, which meets the minimum ≥60 V requirement for PoE input up to 57 V.
✅ Current - Max: 10 A, which exceeds the required ≥5 A.
✅ Mounting Type: Surface Mount, matching the requirement.
✅ Package / Case: 1812 (4532 Metric), Concave, which satisfies the required 1812 package.
✅ Operating Temperature: -40°C to 85°C, matching the required range.
✅ RoHS Compliance: ROHS3 Compliant, satisfying the RoHS requirement.
All required specifications are satisfied. This component is approved for the PoE Ethernet input overcurrent protection application.
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