B59840C0080A070

Ptc Resettable Fuses Overview

The B59840C0080A070 is a PTC thermistor from the TDK B598 series, designed for overcurrent and short circuit protection. It features a leaded disk style with radial end terminals and PCB mounting. The component has a resistance of 15 Ohms at 25°C with a tolerance of 25%. It operates within a temperature range of -40°C to +125°C and carries AEC-Q200 automotive qualification.

Ptc Resettable Fuses Feature Summary

• Provides reliable overcurrent and short circuit protection through positive temperature coefficient characteristics
• Features lead-free terminals suitable for automated assembly processes
• Complies with AEC-Q200 automotive standards for robust performance in demanding environments

Ptc Resettable Fuses Applications

• Overcurrent protection in automotive electronic circuits
• Short circuit protection for sensitive components
• Current limiting in industrial control systems

Ptc Resettable Fuses Procurement Notes

Verify the specific part number against official TDK documentation to ensure accuracy. Confirm that the required resistance value and tolerance align with the design specifications. Check for any recent product change notifications or manufacturing updates that may affect compatibility. Ensure the procurement channel provides valid traceability and authenticity guarantees for automotive-grade components.

Ptc Resettable Fuses Selection Notes

Select this component when designing circuits requiring discrete overcurrent protection with automotive reliability standards. Consider the 15 Ohm resistance and 25% tolerance for proper current limiting behavior. Evaluate the thermal environment to ensure operation remains within the specified -40°C to +125°C range. Compare against other B598 series variants if different rated currents or physical dimensions are needed.

Ptc Resettable Fuses Part Context

This component belongs to the TDK B598 series of leaded disk-style PTC thermistors. These devices are coated for environmental protection and are widely used in consumer, industrial, and automotive applications. The series offers a wide range of rated currents and is characterized by its fast response time and high breaking capacity for effective circuit safeguarding.

Ptc Resettable Fuses Replacement Considerations

Compatible substitutes include B59840C0160A070 and B59840C0250A070 from the same series, provided their electrical ratings match the application requirements. Verify pinout and mechanical dimensions before substitution.