The MF-RX185-2-14-99 is a 40A radial PTC resettable fuse with a maximum power dissipation of 2.1W. It operates within a temperature range of -40°C to 85°C and is approved by UL, CSA, and TUV. The fuse has a lead pitch of 5.1mm and is available in a package quantity of 1000, packaged in tape and reel. It has a resistance of 120mR and a time to trip of 12.6 seconds at a trip current of 3.7A.
| RoHS |
Compliant |
| Series |
MF-RX |
| Approvals |
UL, CSA, TUV |
| Packaging |
Tape and Reel |
| Lead Pitch |
5.1mm |
| Resistance |
120mR |
| Termination |
Radial |
| Hold Current |
1.85A |
| Package/Case |
Radial |
| Time to Trip |
12.6s |
| Trip Current |
3.7A |
| Current Rating |
40A |
| Package Quantity |
1000 |
| Power Dissipation |
2.1W |
| Max Current Rating |
40A |
| Radiation Hardening |
No |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |