MF-RG400-2-14

Ptc Resettable Fuses Overview

The Bourns MF-RG400-2-14 is a resettable fuse from the RG400 series, designed for overcurrent protection in electronic circuits. It utilizes polymer positive temperature coefficient (PPTC) technology to provide reliable circuit safeguarding against excessive current conditions. The component features a compact surface-mount form factor suitable for automated assembly processes. It operates within standard industrial temperature ranges and meets relevant safety standards for electronic components. This device serves as a cost-effective alternative to traditional fuses by offering automatic restoration after fault clearance without requiring manual replacement.

Ptc Resettable Fuses Feature Summary

• Polymer PPTC technology enables automatic circuit restoration after fault removal
• Compact surface-mount package facilitates automated PCB assembly
• Provides reliable overcurrent protection against short circuits and thermal runaway

Ptc Resettable Fuses Applications

• Consumer electronics power supply protection
• Industrial control circuit overcurrent safeguarding
• Telecommunications equipment line protection

Ptc Resettable Fuses Procurement Notes

Verify that the specific part number matches your design requirements before ordering. Confirm that the voltage and current ratings align with your system specifications. Check for any specific packaging or reel requirements if using automated placement equipment. Ensure compliance with RoHS directives if required by your manufacturing process. Contact Bourns sales representatives for sample requests or technical support regarding integration.

Ptc Resettable Fuses Selection Notes

Select this component based on its resettable nature which eliminates the need for manual fuse replacement after tripping events. Consider the hold current and trip current characteristics relative to your normal operating current and maximum fault current scenarios. Evaluate the physical size constraints of your PCB layout to ensure the surface-mount package fits available space. Assess the thermal environment to confirm the device can operate reliably within expected ambient temperature ranges during both normal and fault conditions.

Ptc Resettable Fuses Part Context

This component belongs to Bourns' RG400 series of resettable fuses, which are engineered for high-reliability applications requiring automatic circuit recovery. The series offers various voltage and current ratings to suit different circuit protection needs. These devices are commonly used where maintenance access is difficult or where frequent fuse replacement would be impractical. The RG400 series represents a specialized solution within Bourns' broader portfolio of passive protection components.

Ptc Resettable Fuses Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Bourns official resources for potential cross-reference options if this specific model is unavailable.

Ptc Resettable Fuses FAQ

What type of technology does the MF-RG400-2-14 use?

It uses polymer positive temperature coefficient (PPTC) technology for overcurrent protection.

Is the MF-RG400-2-14 a replaceable fuse?

No, it is a resettable fuse that automatically restores conductivity after the fault condition is removed.