YQB120N9.40

Ptc Resettable Fuses Overview

The YQB120N9.40 is a radial lead PTC thermistor manufactured by Amphenol Advanced Sensors under the Thermometrics brand. It features a nominal resistance of 9.4 ohms with a switch temperature of 120°C. The device has a diameter of 9mm and supports a maximum current rating of 180mA at 80V. Designed for PCB mounting, it operates within standard industrial temperature ranges.

Ptc Resettable Fuses Feature Summary

• Provides overcurrent protection through positive temperature coefficient behavior
• Features radial leads for direct printed circuit board integration
• Designed as a resettable fuse component for circuit safeguarding

Ptc Resettable Fuses Applications

• Overcurrent protection in electronic circuits
• Motor protection systems
• Power supply circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific manufacturer part number against official Amphenol Advanced Sensors documentation to confirm current availability and ordering requirements. Ensure that the electrical parameters match the design specifications before procurement. Contact authorized distributors for precise delivery timelines and pricing information as these details are subject to change.

Ptc Resettable Fuses Selection Notes

Select this component based on its 9.4-ohm resistance and 120°C switching threshold. Confirm that the 180mA current rating and 80V voltage limit align with the target circuit's operational requirements. Verify the radial package dimensions fit the intended PCB layout constraints.

Ptc Resettable Fuses Part Context

This component belongs to the YQ series of PTC thermistors from Amphenol Advanced Sensors. These devices function as resettable fuses, offering reliable protection against excessive current flow in various electronic applications without requiring manual replacement after tripping.

Ptc Resettable Fuses Replacement Considerations

Cross-reference with other 9.4-ohm PTC thermistors featuring similar 120°C switching temperatures and radial packaging. Ensure substitute parts maintain equivalent current and voltage ratings to guarantee circuit compatibility.