Radial PTC resettable fuse with 1.35A hold current and 2.7A trip current. Features a 72V DC voltage rating and 60V AC voltage rating, with a maximum current rating of 40A. Power dissipation is 1.7W, and it has a time to trip of 9.6 seconds. Constructed with a polymer and epoxy body, this lead-free component offers UL and UL94 V-0 flammability ratings. Designed for through-hole PCB mounting, it operates within a temperature range of -40°C to 85°C.
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Bourns MF-RX135/72-0 technical specifications.
| Approvals | UL |
| Body Height | 18.26mm |
| Body Length | 12.26mm |
| Body Material | Polymer, Epoxy |
| Package/Case | Radial |
| Current Rating | 40A |
| Flammability Rating | UL94 V-0 |
| Height | 3.1mm |
| Hold Current | 1.35A |
| Lead Diameter | 0.81mm |
| Lead Free | Lead Free |
| Lead Length | 7.6mm |
| Lead Pitch | 5.1mm |
| Length | 25.86mm |
| Max Current Rating | 40A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Through Hole, PCB |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 1.7W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 190mR |
| RoHS Compliant | Yes |
| Series | Multifuse®, MF-RX/72 |
| Termination | Radial |
| Thickness | 3.1mm |
| Time to Trip | 9.6s |
| Trip Current | 2.7A |
| Voltage Rating | 72V |
| Voltage Rating (AC) | 60V |
| DC Rated Voltage | 72V |
| Width | 12.26mm |
| Wire/Cable Diameter | 0.81mm |
| RoHS | Compliant |
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