SMD1210B010TF

Ptc Resettable Fuses Overview

The YAGEO SMD1210B010TF is a polymeric PTC resettable fuse designed for surface mount applications. It features a maximum voltage rating of 30 VDC and a holding current (Ih) of 100 mA. The component utilizes a 1210 (3225 metric) concave package with dimensions of 3.22 mm x 2.58 mm. Initial resistance (Ri) is typically 15 mohms, while the maximum trip resistance (R1) is 75 mohms. It operates within a temperature range of -40°C to +85°C and offers overcurrent protection with a trip time of approximately 1 second.

Ptc Resettable Fuses Feature Summary

• Provides miniature surface mount overcurrent protection using polymeric technology
• Features a concave 1210 package design for compact circuit integration
• Automatically resets after fault conditions clear without replacement

Ptc Resettable Fuses Applications

• Portable electronic devices requiring compact circuit protection
• Data communication equipment interfaces
• Peripheral connections in consumer electronics

Ptc Resettable Fuses Procurement Notes

Verify the specific voltage rating variant required for the application, as the SMD1210 series includes both 6V and 30V/60V options. Confirm that the 100 mA holding current aligns with the circuit's normal operating parameters. Ensure the 1210 footprint matches the PCB layout constraints. Check datasheet specifications for thermal derating requirements at elevated ambient temperatures.

Ptc Resettable Fuses Selection Notes

Select this component when space-constrained designs require resettable overcurrent protection. The 1210 form factor suits high-density boards. Verify that the 100 mA holding current meets the load requirements. Consider the 30VDC rating against the system voltage. Evaluate the tripping characteristics against potential surge currents to ensure proper protection coordination.

Ptc Resettable Fuses Part Context

This part belongs to the YAGEO SMD1210 series of polymeric PTC resettable fuses. The series provides miniature surface mount solutions with holding currents ranging from 0.05A to 2.0A. These components are designed to replace traditional fusible resistors or standard fuses in modern surface mount assembly processes.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.