MF-R030-AP-17

Ptc Resettable Fuses Overview

The MF-R030-AP-17 is a radial leaded PTC resettable fuse from Bourns, designed for overcurrent protection in low-voltage circuits. It features a hold current of 0.3A and a trip current of 0.6A, with a maximum voltage rating of 60VDC. The device operates within a temperature range of -40°C to 85°C and has a maximum resistance of 2.0 ohms at rated current. It utilizes Positive Temperature Coefficient technology to increase resistance during fault conditions, providing reliable circuit protection without manual replacement.

Ptc Resettable Fuses Feature Summary

• Self-resetting functionality utilizing Positive Temperature Coefficient (PTC) technology to interrupt excessive current flow
• Radial leaded package construction suitable for through-hole PCB mounting applications
• Reliable operation across a wide industrial temperature range from -40°C to 85°C

Ptc Resettable Fuses Applications

• Low-voltage power supply circuit protection
• Automotive electronic component safeguarding
• Load protection in consumer electronics

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix AP-17 against the official Bourns datasheet to confirm lead form and packaging specifications. Ensure the selected component matches the required hold current and voltage ratings for the target application environment. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Ptc Resettable Fuses Selection Notes

Select this component when a self-resetting protection mechanism is preferred over traditional fuses for low-voltage DC circuits. Consider the 0.3A hold current and 60V rating to ensure compatibility with the system's operational parameters. Evaluate the thermal environment to guarantee performance within the specified -40°C to 85°C operating range.

Ptc Resettable Fuses Part Context

This component belongs to the Bourns Multifuse family of PTC resettable fuses. These devices are engineered for spots where low-voltage power sources and loads require protection. The series offers various current and voltage ratings to suit different circuit requirements while maintaining consistent protective characteristics.

Ptc Resettable Fuses Replacement Considerations

Compatible substitutes include other MF-R030 variants from Bourns with matching electrical ratings. Verify that alternative parts maintain the same radial lead configuration and voltage/current specifications to ensure direct interchangeability in existing designs.