Surface mount PTC resettable fuse, 1210 case code, designed for overcurrent protection. Features a 500mA hold current and 1A trip current, with a maximum operating voltage of 13.2V. Offers a 40A maximum current rating and 600mW power dissipation. Compliant with RoHS and AEC-Q200 standards, with UL, CSA, and TUV approvals. Operates within a temperature range of -40°C to 85°C.
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Bourns MF-USMF050-2 technical specifications.
| Approvals | UL, CSA, TUV |
| Case Code (Imperial) | 1210 |
| Case Code (Metric) | 3225 |
| Package/Case | 1210 |
| Current Rating | 40A |
| Height | 0.85mm |
| Hold Current | 500mA |
| Lead Free | Lead Free |
| Length | 3.43mm |
| Max Current Rating | 40A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount, PCB |
| Operating Supply Voltage | 13.2V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Dissipation | 600mW |
| Radiation Hardening | No |
| Ratings | AEC-Q200 |
| Reach SVHC Compliant | No |
| Resistance | 900mR |
| RoHS Compliant | Yes |
| Series | MF-USMF |
| Terminal Material | Gold |
| Termination | SMD/SMT |
| Time to Trip | 100ms |
| Trip Current | 1A |
| Voltage Rating | 13.2V |
| DC Rated Voltage | 13.2V |
| Width | 2.8mm |
| RoHS | Compliant |
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