8. SMD Fuse for USB Input Protection
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0437003.WR
| DigiKey Part No | F2887TR-ND |
| Mfr Part No | 0437003.WR |
| Manufacturer | Littelfuse Inc. |
FUSE BRD MNT 3A 32VAC 35VDC 1206
3 A 32 V 35 V Fuse Board Mount (Cartridge Style Excluded) Surface Mount 1206 (3216 Metric)
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✅ Manufacturer: Littelfuse Inc., which satisfies the AVL requirement.
✅ DigiKey category: Circuit Protection → Fuses, matching the required fuse category.
✅ Fuse Type: Board Mount (Cartridge Style Excluded), exactly as required for PCB input protection.
✅ Current Rating: 3A, exactly matches the required derated fuse value for a 2A USB input load.
✅ Voltage Rating - DC: 35VDC, which exceeds the minimum required 32VDC.
✅ Response Time: Fast Blow, matching the requirement for quick fault disconnection.
✅ Mounting Type: Surface Mount, suitable for board-level PCB mounting.
✅ Package / Case: 1206 (3216 Metric), acceptable as equivalent to the required 1206 package.
✅ Operating Temperature: -55°C to 150°C, which is wider than the required -40°C to +85°C range.
✅ RoHS Compliance: ROHS3 Compliant, satisfying the RoHS requirement.
All required specifications are satisfied. This Littelfuse fuse is a suitable and approved choice for the USB input protection application.
✅ DigiKey category: Circuit Protection → Fuses, matching the required fuse category.
✅ Fuse Type: Board Mount (Cartridge Style Excluded), exactly as required for PCB input protection.
✅ Current Rating: 3A, exactly matches the required derated fuse value for a 2A USB input load.
✅ Voltage Rating - DC: 35VDC, which exceeds the minimum required 32VDC.
✅ Response Time: Fast Blow, matching the requirement for quick fault disconnection.
✅ Mounting Type: Surface Mount, suitable for board-level PCB mounting.
✅ Package / Case: 1206 (3216 Metric), acceptable as equivalent to the required 1206 package.
✅ Operating Temperature: -55°C to 150°C, which is wider than the required -40°C to +85°C range.
✅ RoHS Compliance: ROHS3 Compliant, satisfying the RoHS requirement.
All required specifications are satisfied. This Littelfuse fuse is a suitable and approved choice for the USB input protection application.
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