Radial leaded, through-hole mount PTC resettable fuse designed for overcurrent protection. Features a hold current of 1.85A and a trip current of 3.7A, with a maximum operating voltage of 30V AC/DC. Offers a low resistance of 70mR and a maximum current rating of 40A. Operates across a wide temperature range from -40°C to 85°C and meets UL, CSA, and TUV approvals. RoHS compliant and UL94 V-0 flammability rated.
PackageRadial
Resistance70mR
Current Rating40A
MountingThrough Hole
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Technical Specifications
Bourns MF-R185-0-99 technical specifications.
General
| Approvals | UL, CSA, TUV |
| Package/Case | Radial |
| Current Rating | 40A |
| Flammability Rating | UL94 V-0 |
| Hold Current | 1.85A |
| 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 | 30V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Power Dissipation | 1W |
| Radiation Hardening | No |
| Resistance | 70mR |
| RoHS Compliant | Yes |
| Series | Multifuse®, MF-R |
| Termination | Radial |
| Time to Trip | 8.7s |
| Trip Current | 3.7A |
| Voltage Rating (AC) | 30V |
| DC Rated Voltage | 30V |
Compliance
| RoHS | Compliant |
Datasheet
Bourns MF-R185-0-99 Datasheet
Download the complete datasheet for Bourns MF-R185-0-99 to view detailed technical specifications.
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