RL3312-200-110-50-PTO

Ptc Resettable Fuses Overview

The RL3312-200-110-50-PTO is a ceramic PTC resettable fuse manufactured by Amphenol Advanced Sensors (Thermometrics). It features a radial disc package designed for through-hole mounting. The component has a maximum voltage rating of 50V and a typical resistance of 200 Ohms at 25°C. It exhibits a trip time of 45 seconds under specified conditions.

Ptc Resettable Fuses Feature Summary

• Utilizes ceramic PTC technology for overcurrent protection
• Provides automatic circuit restoration after fault clearance
• Designed for through-hole radial disc mounting

Ptc Resettable Fuses Applications

• Electronics circuit protection
• Overcurrent safeguarding in low-voltage systems

Ptc Resettable Fuses Procurement Notes

Verify the current manufacturing status as sources indicate this product may be obsolete or no longer manufactured. Confirm availability with authorized distributors before procurement planning. Ensure the specific suffix matches application requirements for voltage and resistance characteristics.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring a 50V maximum rating and approximately 200 Ohm initial resistance. Consider the 45-second trip time characteristic for circuit design timing. Verify that the radial disc form factor fits the PCB layout constraints.

Ptc Resettable Fuses Part Context

This part belongs to the RL3312 series of PTC resettable fuses from Amphenol Thermometrics. These devices are engineered for reliable overcurrent protection in electronic assemblies, offering a reusable alternative to traditional one-time fuses.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct replacements if this obsolete item is required.