MF-NSMF025/30X-2

Ptc Resettable Fuses Overview

The Bourns MF-NSMF025/30X-2 is a surface-mount polymer PTC resettable fuse from the MF-NSMF series, designed for high-density circuit protection. It features a 16V maximum voltage rating and a 250mA hold current. The device trips at 500mA with a maximum resistance of 1.4Ω in the tripped state. Packaged in a compact 1206 (3216 metric) footprint, it operates within a temperature range of -40°C to +85°C and holds AEC-Q200 automotive qualification.

Ptc Resettable Fuses Feature Summary

• Compact 1206 footprint design enables significant board space savings
• Symmetrical construction supports flexible PCB layout orientation
• Low profile construction facilitates use in space-constrained assemblies
• AEC-Q200 qualified for reliable operation in automotive environments

Ptc Resettable Fuses Applications

• Automotive electronic module overcurrent protection
• Portable consumer device battery circuit safeguarding
• Industrial control system interface protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix designation against official Bourns documentation to confirm exact electrical characteristics. Confirm that the component meets required automotive qualification standards for the intended application environment. Ensure compatibility with standard surface mount assembly processes.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile, automotive-grade solution is required for 16V circuits. The 1206 package offers a balance between current handling capacity and spatial efficiency. Verify that the trip current threshold aligns with the protected circuit's fault tolerance limits.

Ptc Resettable Fuses Part Context

This part belongs to the Multifuse freeXpansion MF-NSMF series, which utilizes advanced polymer technology for rapid response to fault conditions. The series is engineered specifically for modern electronics requiring small footprints and robust performance under varying thermal conditions.

Ptc Resettable Fuses Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may not match the specific AEC-Q200 qualification or precise dimensional tolerances required for automated assembly.