Radial leaded, through-hole mount PTC resettable fuse designed for circuit protection. Features a 60V operating voltage, 250mA hold current, and 500mA trip current. Offers a 40A maximum current rating and 1.95 Ohm resistance. Compliant with UL, CSA, and TUV standards, with UL94 V-0 flammability. Operates within a -40°C to 85°C temperature range.
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Bourns MF-R025-0-99 technical specifications.
| Approvals | UL, CSA, TUV |
| Package/Case | Radial |
| Current Rating | 40A |
| Flammability Rating | UL94 V-0 |
| Hold Current | 250mA |
| Lead Diameter | 0.51mm |
| Lead Length | 7.6mm |
| Lead Pitch | 5.1mm |
| 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 | 450mW |
| Reach SVHC Compliant | No |
| Resistance | 1.95R |
| RoHS Compliant | Yes |
| Series | MF-R |
| Termination | Radial |
| Time to Trip | 2.5s |
| Trip Current | 500mA |
| Voltage Rating (AC) | 60V |
| DC Rated Voltage | 60V |
| RoHS | Compliant |
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