| Height - Seated (Max) | - | |
| Lead Spacing | - | |
| Current - Max | 40 A | |
| Product Status | Obsolete | |
| Ratings | - | |
| Package / Case | 1812 (4532 Metric), Concave | |
| Mfr | Littelfuse Inc. | |
| Current - Trip (It) | 2.5 A | |
| RoHS Status | RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Voltage - Max | 15V | |
| Operating Temperature | -40°C ~ 85°C | |
| Current - Hold (Ih) (Max) | 1.25 A | |
| Approval Agency | cURus, TUV | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) | |
| Resistance - Post Trip (R1) (Max) | 250 mOhms | |
| Series | POLY-FUSE®, SMD1812 | |
| Type | Polymeric | |
| Thickness (Max) | 0.039" (1.00mm) | |
| Resistance - Initial (Ri) (Min) | 70 mOhms | |
| HTSUS | 8533.40.8070 | |
| Package | Tape & Reel (TR) | |
| Time to Trip | 400 ms | |
