SMDH1206B075TF

Ptc Resettable Fuses Overview

The YAGEO SMDH1206B075TF is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for high-temperature automotive applications. It operates within the AEC-Q200 qualification standard, ensuring reliability in demanding environments. The device features a maximum operating voltage of 6V and a trip current of 0.75A. With a power rating of 1.1W, it provides effective circuit protection against overcurrent conditions while maintaining a compact 1206 footprint.

Ptc Resettable Fuses Feature Summary

• Self-resetting overcurrent protection mechanism utilizing PPTC technology
• Qualified for high-temperature automotive environments under AEC-Q200 standards
• Compact surface-mount design suitable for automated assembly processes

Ptc Resettable Fuses Applications

• Automotive electronic circuits requiring AEC-Q200 compliance
• Low-voltage DC power line protection
• High-temperature industrial control systems

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the received parts match the specific SMDH1206B075TF designation to ensure correct voltage and current ratings. Check packaging integrity to prevent damage to the surface-mount package before installation.

Ptc Resettable Fuses Selection Notes

Select this component when low-voltage automotive circuits require robust overcurrent protection capable of withstanding elevated thermal conditions. The 6V rating limits its use to low-voltage domains, while the 0.75A trip point defines the protection threshold. Ensure the application's steady-state current remains below the hold current specification to prevent nuisance tripping.

Ptc Resettable Fuses Part Context

This part belongs to YAGEO's SMDH series of high-temperature PPTC resettable fuses. The series is engineered specifically for automotive electronics, offering a reliable alternative to traditional fusible links in space-constrained PCB layouts. It complements other passive components in vehicle electrical architectures.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes must match the 1206 package, 6V max voltage, and 0.75A trip current specifications. Verify that any replacement also holds AEC-Q200 certification if automotive qualification is required. Cross-reference datasheets for thermal derating curves to ensure equivalent performance in the target environment.