Surface mount PTC resettable fuse designed for overcurrent protection. Features a 40A maximum current rating and 500mA hold current, with a trip current of 1A. Operates within a wide temperature range of -40°C to 85°C and supports up to 60V DC. UL, CSA, and TUV approvals, along with AEC-Q200 qualification, ensure reliability. Packaged in tape and reel for automated assembly.
PackageSMD/SMT
Resistance1.4R
Current Rating40A
MountingSurface Mount
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Technical Specifications
Bourns MF-SM050-2-99 technical specifications.
General
| Approvals | UL, CSA, TUV |
| Package/Case | SMD/SMT |
| Current Rating | 40A |
| Hold Current | 500mA |
| Lead Length | 430um |
| Length | 7.36mm |
| Max Current Rating | 40A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Operating Supply Voltage | 60V |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Power Dissipation | 1.7W |
| Radiation Hardening | No |
| Ratings | AEC-Q200 |
| Reach SVHC Compliant | No |
| Resistance | 1.4R |
| RoHS Compliant | Yes |
| Series | MF-SM |
| Termination | SMD/SMT |
| Time to Trip | 4s |
| Trip Current | 1A |
| Voltage Rating (AC) | 30V |
| DC Rated Voltage | 60V |
Compliance
| RoHS | Compliant |
Datasheet
Bourns MF-SM050-2-99 Datasheet
Download the complete datasheet for Bourns MF-SM050-2-99 to view detailed technical specifications.
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