Radial PTC resettable fuse with 1.35A hold current and 2.7A trip current. Features a 30V DC operating voltage, 40A maximum current rating, and 0.8W power dissipation. Constructed with polymer and epoxy body material, it offers a wide operating temperature range from -40°C to 85°C and a UL94 V-0 flammability rating. Approvals include UL, CSA, and TUV, with RoHS compliance.
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Bourns MF-R135 technical specifications.
| Approvals | UL, CSA, TUV |
| Body Height | 18.9mm |
| Body Length | 8.9mm |
| Body Material | Polymer, Epoxy |
| Package/Case | Radial |
| Current Rating | 40A |
| Diameter | 8.9mm |
| Flammability Rating | UL94 V-0 |
| Height | 18.9mm |
| Hold Current | 1.35A |
| Lead Diameter | 0.51mm |
| Lead Free | Lead Free |
| 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, PCB |
| Operating Supply Voltage | 30V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 800mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 115mR |
| RoHS Compliant | Yes |
| Series | MF-R |
| Termination | Radial |
| Time to Trip | 7.3s |
| Trip Current | 2.7A |
| Voltage Rating | 30V |
| DC Rated Voltage | 30V |
| Wire/Cable Diameter | 0.51mm |
| RoHS | Compliant |
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