MF-PSML075/6-2

Ptc Resettable Fuses Overview

The MF-PSML075/6-2 is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse from the Bourns Multifuse series. It features a 0805 package with dimensions of 2.15mm length, 1.35mm width, and 0.70mm maximum thickness. The device has a holding current of 750mA and a trip current of 1.5A. It supports a maximum voltage of 6VDC and offers a maximum fault current rating of 40A. The initial resistance is 350mOhms, with power dissipation at 600mW. Operating temperatures range from -40°C to +85°C. It holds AEC-Q200 qualification and cURus/TUV approvals.

Ptc Resettable Fuses Feature Summary

• Surface-mount PPTC technology for overcurrent protection
• AEC-Q200 qualified for automotive reliability standards
• Compact 0805 footprint for space-constrained designs
• Self-resetting function after fault condition removal

Ptc Resettable Fuses Applications

• Automotive electronics circuits
• Portable electronic devices
• Battery pack protection
• Communication equipment interfaces

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized Bourns distributors or certified partners. Confirm that the received parts match the specified 0805 package dimensions and electrical ratings. Check for proper handling during storage to maintain performance integrity. Ensure compliance with RoHS directives as indicated in official documentation. Validate supplier credentials against manufacturer lists to avoid counterfeit risks.

Ptc Resettable Fuses Selection Notes

Select this component when circuit protection requires a low-profile SMD solution with 750mA holding capacity. The 6VDC rating suits low-voltage applications. Consider the 350mOhms resistance for minimal voltage drop impact. The AEC-Q200 qualification makes it suitable for automotive environments. Evaluate thermal management needs given the 600mW power dissipation limit under operating conditions.

Ptc Resettable Fuses Part Context

This part belongs to the MF-PSML series of resettable fuses designed for high-reliability applications. It complements other variants in the Multifuse line offering different current ratings within the same 0805 form factor. The series emphasizes compact size and robust performance for modern electronic assemblies requiring precise overcurrent protection.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include other Bourns MF-PSML series parts with matching 750mA ratings. Cross-reference with equivalent PPTC devices from other manufacturers ensuring identical 0805 dimensions and 6VDC voltage ratings. Verify that alternative components meet AEC-Q200 standards if automotive use is required.