The MF-R185-AP-99 is a 40A radial lead varistor from Bourns with a maximum operating temperature of 85°C and a power dissipation of 1W. It is designed for through hole mounting and is available in a radial lead package. The varistor is compliant with UL, CSA, and TUV approvals and is packaged in an ammo pack with 1000 units. It has a resistance of 70mR and a time to trip of 8.7 seconds at a trip current of 3.7A.
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| Approvals | UL, CSA, TUV |
| Package/Case | Radial |
| Current Rating | 40A |
| Hold Current | 1.85A |
| Lead Diameter | 0.51mm |
| Lead Pitch | 5.1mm |
| Max Current Rating | 40A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Package Quantity | 1000 |
| Packaging | Ammo Pack |
| 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 |
| RoHS | Compliant |
Download the complete datasheet for Bourns MF-R185-AP-99 to view detailed technical specifications.
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