| PartNumber | 1206SFS100F/63-2 | 1206SFS125F/63-2 | 1206SFS100FM/63-2 |
| Description | Surface Mount Fuses Slow Blow | Surface Mount Fuses Slow Blow | Surface Mount Fuses SLO-BLO GLASS CER 63V 1A SZ 1206 |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Surface Mount Fuses | Surface Mount Fuses | Surface Mount Fuses |
| RoHS | Y | Y | - |
| Series | 1206SFS | 1206SFS | 1206SFS |
| Product | Surface Mount Fuse | Surface Mount Fuse | Surface Mount Fuse |
| Fuse Type | Time Delay / Slow Blow | Time Delay / Slow Blow | Time Delay / Slow Blow |
| Current Rating | 1 A | 1.25 A | 1 A |
| Voltage Rating DC | 63 VDC | 63 VDC | 63 VDC |
| Fuse Size / Group | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 metric) |
| Packaging | Reel | Reel | Reel |
| Height | 1.6 mm | 1.6 mm | 1.6 mm |
| Length | 3.2 mm | 3.2 mm | 3.2 mm |
| Width | 1.6 mm | 1.6 mm | 1.6 mm |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | SMD Fuses | SMD Fuses | SMD Fuses |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Fuses | Fuses | Fuses |
| Part # Aliases | D23319-000 | F11095-000 | RF0153-000 |
| Interrupt Rating | - | - | 50 A |
| Minimum Operating Temperature | - | - | - 55 C |
| Maximum Operating Temperature | - | - | + 125 C |
| Resistance | - | - | 360 mOhms |