PTGL4SAS560K6B51B0

Ptc Resettable Fuses Overview

The PTGL4SAS560K6B51B0 is a ceramic PTC resettable fuse from the Murata POSISTOR series, designed for through-hole PCB mounting. It features a radial disc package with a diameter of 4.5 mm and lead spacing of 5 mm. The component has a rated voltage of 140 V and a hold current (Ih) of 94 mA. It operates within a temperature range of -30°C to +85°C and meets AEC-Q100 automotive qualification standards.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection against overcurrent conditions by increasing resistance when heated.
• Constructed from ceramic materials for reliable performance in electronic circuits.
• Designed for through-hole installation on printed circuit boards.

Ptc Resettable Fuses Applications

• Automotive electronics systems requiring AEC-Q100 qualified components
• Consumer electronic devices needing overcurrent protection
• Industrial control circuits

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix codes against official Murata documentation to ensure correct electrical ratings and packaging. Confirm availability status as distribution channels may vary. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure the selected variant matches the required hold current and voltage specifications for the target application.

Ptc Resettable Fuses Selection Notes

Select this component based on its 140 V rating and 94 mA hold current suitability for low-current DC circuits. Consider the -30°C to +85°C operating range for environmental compatibility. The radial disc form factor requires appropriate PCB footprint design. Verify that the trip current characteristics align with the protected circuit's fault tolerance requirements.

Ptc Resettable Fuses Part Context

This part belongs to the PTGL series of POSISTOR thermistors manufactured by Murata Electronics. These devices are positive temperature coefficient thermistors used primarily as self-resetting fuses. The series offers various current and voltage ratings tailored for different protection needs in modern electronic assemblies.

Ptc Resettable Fuses Replacement Considerations

Consult official Murata substitution guides for compatible alternatives. Verify that any replacement maintains identical voltage, current, and thermal characteristics. Ensure the substitute component meets the same AEC-Q100 qualification if used in automotive applications.