
Surface mount PTC resettable fuse with 1.25A hold current and 2.5A trip current. Features a 15VDC maximum voltage rating and 100A maximum interrupt current. This component offers 800mW power dissipation and a trip time of 0.4 seconds. Housed in an 1812 (4532 metric) SMD package with solder pad termination, it operates between -40°C and 85°C.
Littelfuse 1812L125DR technical specifications.
| Approvals | cULus, TUV |
| Case Code (Imperial) | 1812 |
| Case Code (Metric) | 4532 |
| Package/Case | 1812 |
| Current Rating | 100A |
| Height | 610um |
| Hold Current | 1.25A |
| Lead Free | Lead Free |
| Length | 4.47mm |
| Max Current Rating | 100A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Voltage Rating (DC) | 15V |
| Mount | Surface Mount |
| Operating Supply Voltage | 15V |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Power Dissipation | 800mW |
| Reach SVHC Compliant | No |
| Resistance | 140mR |
| RoHS Compliant | No |
| Series | 1812L |
| Termination | SMD/SMT |
| Time to Trip | 0.4s |
| Trip Current | 2.5A |
| DC Rated Voltage | 15V |
| Width | 3.15mm |
| Working Voltage | 16V |
| RoHS | Not Compliant |
Download the complete datasheet for Littelfuse 1812L125DR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
