SMDL1210B350TF

Ptc Resettable Fuses Overview

The YAGEO SMDL1210B350TF is a polymeric positive temperature coefficient (PPTC) resettable fuse designed for surface mount applications. It features a 6V maximum voltage rating and a 3.5A hold current. The component utilizes a 1210 (3225 metric) concave package with dimensions of approximately 3.43mm length, 2.8mm width, and 1.2mm height. It operates within a temperature range of -40°C to +85°C and has a minimum initial resistance of 3 mOhms.

Ptc Resettable Fuses Feature Summary

• Polymeric PPTC technology provides automatic circuit protection that resets after fault clearance.
• Concave 1210 surface mount package facilitates automated PCB assembly processes.
• Low initial resistance supports efficient power transmission in protected circuits.

Ptc Resettable Fuses Applications

• Overcurrent protection for portable electronic devices
• Circuit safeguarding in automotive electronics
• Protection for consumer hardware interfaces

Ptc Resettable Fuses Procurement Notes

Verify the specific part number against manufacturer documentation to confirm availability status, as some sources indicate this item may be obsolete or discontinued. Ensure compatibility with standard reflow soldering profiles and check for RoHS compliance requirements relevant to the target application region before finalizing procurement plans.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile surface mount solution is required for overcurrent protection in low-voltage circuits. The 3.5A hold current rating suits applications demanding higher current capacity than standard lower-rated fuses. Verify that the 6V maximum voltage aligns with the system's operating parameters to ensure adequate safety margins during fault conditions.

Ptc Resettable Fuses Part Context

This device belongs to the SMDL series of resettable fuses from YAGEO. These components are classified as polymer PTC thermistors used primarily for circuit protection. The series offers various current ratings within the 1210 package format, providing designers with options for different load requirements while maintaining a consistent form factor for board layout consistency.

Ptc Resettable Fuses Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material. Designers should consult official distributor databases or manufacturer cross-reference tools to identify equivalent components with matching electrical specifications and package dimensions.

Ptc Resettable Fuses FAQ

What is the maximum operating temperature for the SMDL1210B350TF?

The maximum operating temperature is +85°C.

Does the SMDL1210B350TF have a concave or convex package profile?

It features a concave package profile.