Surface mount resettable fuse with axial termination, designed for overcurrent protection. Features a 1.9A hold current and 3.9A trip current, with a maximum operating voltage of 15V DC. This component offers a low resistance of 72mR and a 100A maximum current rating, suitable for operation between -40°C and 85°C. Approvals include UL, CSA, and TUV, with RoHS compliance.
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Bourns MF-LR190 technical specifications.
| Approvals | UL, CSA, TUV |
| Package/Case | Axial |
| Current Rating | 100A |
| Height | 1mm |
| Hold Current | 1.9A |
| Length | 7.1mm |
| Max Current Rating | 100A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Operating Supply Voltage | 15V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 1.2W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 72mR |
| RoHS Compliant | Yes |
| Series | MF-LR |
| Termination | Axial |
| Time to Trip | 5s |
| Trip Current | 3.9A |
| Voltage Rating | 15V |
| DC Rated Voltage | 15V |
| Width | 5.2mm |
| RoHS | Compliant |
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