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.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Bourns MF-R185-0-99 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| 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 |
| RoHS | Compliant |
Download the complete datasheet for Bourns MF-R185-0-99 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
