SMD1210P075TSA

Ptc Resettable Fuses Overview

The SMD1210P075TSA is a polymeric PTC resettable fuse manufactured by Littelfuse Inc. It features a surface mount design with a 1210 (3225 Metric) footprint. The device has a rated voltage of 6V and a hold current of 750 mA. Maximum current rating is 40 A, with a time to trip of 100 ms. This thermally resettable fuse offers fast recovery time and a compact form factor suitable for SMT applications.

Ptc Resettable Fuses Feature Summary

• Polymeric PTC construction for thermal reset capability
• Surface mount mounting type for PCB integration
• Compact 1210 footprint design

Ptc Resettable Fuses Applications

• SMT applications requiring compact protection
• Protection of integrated circuits from shorts
• Overcurrent protection for printed circuit boards

Ptc Resettable Fuses Procurement Notes

The SMD1210P075TSA is classified as obsolete and is no longer manufactured by Littelfuse Inc. Procurement should focus on verifying the availability of direct substitute components. Ensure that any replacement part meets the original electrical requirements, specifically the 6V rating and 750 mA hold current specifications. Confirm package compatibility and functional equivalence before finalizing sourcing decisions for this discontinued item.

Ptc Resettable Fuses Selection Notes

Selection of a replacement component must prioritize matching the original 6V voltage rating and 750 mA hold current. Verify that the substitute supports surface mount assembly and fits the 1210 footprint constraints. Evaluate the maximum current rating and trip time characteristics to ensure adequate circuit protection. Confirm that the alternative part maintains the required thermal reset functionality and reliability standards for the intended application environment.

Ptc Resettable Fuses Part Context

This component belongs to the SMD1210 Series of surface mount fuses produced by Littelfuse Inc. The series is designed for surface-mount applications, offering a range of hold currents from 50 mA to 1.5 A and voltages from 6 V to 30 V. These devices provide overcurrent protection for PCBs and ICs, utilizing polymeric technology for resettable performance in compact electronic designs.

Ptc Resettable Fuses Replacement Considerations

Direct substitute: MICROSMD075F-2 (Littelfuse Inc.).

Ptc Resettable Fuses FAQ

Is the SMD1210P075TSA currently in production?

No, the SMD1210P075TSA is obsolete and no longer manufactured.

What is the rated voltage for this fuse?

The rated voltage is 6V.