Radial-leaded, through-hole mounted resettable fuse with a 60V DC rating and 550mA hold current. Features a 1.1A trip current and 900mΩ resistance, with a maximum operating temperature of 85°C. Approvals include UL, CSA, and TUV, with RoHS compliance. Designed for circuit protection applications.
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Bourns MF-R055/90U-0 technical specifications.
| Approvals | UL, CSA, TUV |
| Package/Case | Radial |
| Current Rating | 550mA |
| Diameter | 10.3mm |
| Height | 10.3mm |
| Hold Current | 550mA |
| Lead Diameter | 0.81mm |
| Lead Pitch | 5.1mm |
| Max Current Rating | 10A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Operating Supply Voltage | 60V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 2W |
| Radiation Hardening | No |
| Resistance | 900mR |
| RoHS Compliant | Yes |
| Series | Multifuse®, MF-R/90 |
| Termination | Radial |
| Time to Trip | 28s |
| Trip Current | 1.1A |
| DC Rated Voltage | 60V |
| RoHS | Compliant |
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