PTS120624V020

Ptc Resettable Fuses Overview

The Eaton Electronics PTS120624V020 is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It belongs to the PTS1206 series and features a 1206 (3216 metric) package with SMD/SMT termination. The device maintains a holding current of 200 mA and trips at 420 mA, operating within a maximum voltage of 24 VDC. It has a maximum rated current of 40 A and an initial resistance of 3.1 ohms. The component functions reliably across a temperature range from -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through self-resetting PPTC technology
• Designed for surface mount assembly in compact electronic layouts
• Offers reliable performance under defined thermal and electrical stress conditions

Ptc Resettable Fuses Applications

• Overcurrent protection in portable electronics
• Protection of data bus lines in communication devices
• Circuit safeguarding in automotive electronics applications

Ptc Resettable Fuses Procurement Notes

Verify the specific manufacturer part number against official Eaton documentation to ensure accuracy. Confirm that the required electrical parameters, such as holding current and voltage rating, align with the design specifications. Check RoHS compliance status and packaging options like cut tape or reel availability directly with authorized distributors. Ensure the component meets all relevant safety standards for the intended application environment.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable overcurrent protection solution is required for low-voltage circuits. Consider the 24 VDC maximum voltage and 200 mA holding current limits during the design phase. Evaluate the trip current characteristics to ensure proper response to fault conditions. Assess the thermal management requirements given the operational temperature range and power dissipation capabilities of the 1206 package.

Ptc Resettable Fuses Part Context

This part is categorized as a self-resetting fuse within the passive components family. It serves as an alternative to traditional fuses by offering reusable protection. The PTS1206 series is engineered for modern surface mount manufacturing processes. It addresses the need for compact, reliable protection in space-constrained electronic designs without requiring manual replacement after a fault event.

Ptc Resettable Fuses Replacement Considerations

Consult Eaton's official cross-reference guides for verified substitute part numbers. Ensure any replacement matches the original voltage, current, and package dimensions. Verify that the alternative component meets the same safety certifications and performance standards. Do not assume compatibility based solely on physical size; electrical characteristics must be identical.

Ptc Resettable Fuses FAQ

What is the maximum voltage rating for the PTS120624V020?

The maximum voltage rating is 24 VDC.

Does the PTS120624V020 require manual replacement after tripping?

No, it is a resettable fuse that automatically returns to a low-resistance state once the fault condition is removed and the device cools down.