PFMF.110.2

Ptc Resettable Fuses Overview

The PFMF.110.2 is a surface-mount polymeric resettable fuse (PPTC) from the Schurter PF series, designed for overcurrent protection in space-constrained applications. It features an 1812 footprint with dimensions of approximately 4.73 x 3.41 x 0.75 mm. The device maintains a holding current of 1.1 A and trips at 2.2 A. It supports a maximum voltage of 6 VDC and offers a high fault current rating of 100 A. The component operates within a temperature range of -40°C to +85°C and is RoHS compliant.

Ptc Resettable Fuses Feature Summary

• Provides automatic resettable overcurrent protection using polymeric positive temperature coefficient technology.
• Designed for surface mount assembly on printed circuit boards to minimize component footprint.
• Offers fast-acting response characteristics to safeguard sensitive electronic circuits.

Ptc Resettable Fuses Applications

• Portable consumer electronics requiring compact overcurrent protection
• Battery-powered devices needing resettable fuse solutions
• Communication equipment with limited board space

Ptc Resettable Fuses Procurement Notes

Verify the specific package variant against official datasheets, as suffixes may indicate different footprints or ratings. Confirm RoHS compliance status and operating temperature range requirements match your design specifications before integration. Ensure the selected component meets the required voltage and current thresholds for the target application.

Ptc Resettable Fuses Selection Notes

Select this component when space efficiency is critical and resettable protection is preferred over traditional fuses. Evaluate the 6VDC maximum voltage limit to ensure compatibility with the circuit's operating voltage. Consider the 100A fault current capability for robust protection against short circuits in low-voltage environments.

Ptc Resettable Fuses Part Context

The PFMF.110.2 belongs to Schurter’s PF series of polymeric resettable fuses. This series is engineered for surface-mount applications where small form factors are essential. The product line emphasizes reliable overcurrent protection for modern electronic devices that demand both safety and compactness in their power management systems.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options through official Schurter channels or authorized distributors to ensure equivalent electrical and mechanical specifications.