| Series | POLY-FUSE®, 1812L |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Active |
| Type | Polymeric |
| Voltage - Max | 60V |
| Current - Max | 40 A |
| Current - Hold (Ih) (Max) | 200 mA |
| Current - Trip (It) | 400 mA |
| Time to Trip | 2 s |
| Resistance - Initial (Ri) (Min) | 1.4 Ohms |
| Resistance - Post Trip (R1) (Max) | 4.4 Ohms |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Surface Mount |
| Package / Case | 1812 (4532 Metric), Concave |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) |
| Height - Seated (Max) | - |
| Thickness (Max) | 0.049" (1.25mm) |
| Lead Spacing | - |
