Radial leaded, through-hole mount resettable fuse designed for circuit protection. Features a 60V DC rated voltage and a maximum operating voltage of 60V. Offers a hold current of 3A and a trip current of 6A, with a maximum current rating of 40A. Operates within a temperature range of -40°C to 85°C and has a low initial resistance of 60mR. Compliant with RoHS standards and UL, CSA, and TUV approvals.
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Bourns MF-RX300 technical specifications.
| Approvals | UL, CSA, TUV |
| Package/Case | Radial |
| Current Rating | 40A |
| Diameter | 24.9mm |
| Height | 30mm |
| Hold Current | 3A |
| Lead Diameter | 0.81mm |
| Lead Free | Lead Free |
| Lead Pitch | 10.2mm |
| Length | 30mm |
| Max Current Rating | 40A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Operating Supply Voltage | 60V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 2.8W |
| Reach SVHC Compliant | No |
| Resistance | 60mR |
| RoHS Compliant | Yes |
| Series | MF-RX |
| Termination | Radial |
| Time to Trip | 19.8s |
| Trip Current | 6A |
| DC Rated Voltage | 60V |
| RoHS | Compliant |
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