13. PPTC Fuse for USB Port Protection
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1210L050YR
| DigiKey Part No | F2998TR-ND |
| Mfr Part No | 1210L050YR |
| Manufacturer | Littelfuse Inc. |
PTC RESET FUSE 13.2V 500MA 1210
Polymeric PTC Resettable Fuse 13.2V 500 mA Ih Surface Mount 1210 (3225 Metric), Concave
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✅ Component type/category matches: PTC resettable fuse in DigiKey category Circuit Protection - PTC Resettable Fuses.
✅ Manufacturer matches AVL requirement: Littelfuse Inc.
✅ Type matches: Polymeric.
✅ Current - Hold (Ih) matches: 500 mA, which is within the required 500 mA to 750 mA range.
✅ Voltage - Max matches: 13.2 V, which exceeds the minimum 6 V requirement for a 5 V USB rail.
✅ Current - Max matches: 100 A, which exceeds the minimum 5 A requirement.
✅ Mounting Type matches: Surface Mount.
✅ Package / Case matches: 1210 (3225 Metric), Concave, which is an acceptable 1210 variant.
✅ Operating Temperature matches: -40°C to 85°C, which satisfies the required range.
✅ RoHS compliance matches: ROHS3 Compliant.
✅ Application fit: suitable for USB port 5 V output overcurrent protection, with automatic reset behavior inherent to a polymeric PTC fuse.
All required specifications are satisfied, so this component is approved.
✅ Manufacturer matches AVL requirement: Littelfuse Inc.
✅ Type matches: Polymeric.
✅ Current - Hold (Ih) matches: 500 mA, which is within the required 500 mA to 750 mA range.
✅ Voltage - Max matches: 13.2 V, which exceeds the minimum 6 V requirement for a 5 V USB rail.
✅ Current - Max matches: 100 A, which exceeds the minimum 5 A requirement.
✅ Mounting Type matches: Surface Mount.
✅ Package / Case matches: 1210 (3225 Metric), Concave, which is an acceptable 1210 variant.
✅ Operating Temperature matches: -40°C to 85°C, which satisfies the required range.
✅ RoHS compliance matches: ROHS3 Compliant.
✅ Application fit: suitable for USB port 5 V output overcurrent protection, with automatic reset behavior inherent to a polymeric PTC fuse.
All required specifications are satisfied, so this component is approved.
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