NTJ09-003L

Inrush Current Limiters (ICL) Overview

The YAGEO NTJ09-003L is a leaded inrush current limiter (ICL) belonging to the NTJ series. It features a disc shape with a diameter of 15.00 mm and a lead spacing of 7.50 mm. The component provides a steady-state maximum current rating of 9 A, with a resistance of 59 mOhms at that current level. It offers a tolerance of ±15% and effectively restrains surge currents while maintaining low power loss under stable state conditions.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains surge currents
• Low power loss under stable state conditions
• Wide over-current control range with fast response

Inrush Current Limiters (ICL) Applications

• Power supply input protection
• Surge current limiting in electronic circuits
• Inrush current suppression for capacitive loads

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific part number NTJ09-003L against official YAGEO documentation to confirm the 59 mOhms resistance value at 9 A steady-state current. Ensure compatibility with the required lead spacing of 7.50 mm and the 15 mm diameter form factor for your PCB layout. Confirm that the ±15% tolerance meets your circuit design requirements.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a robust solution for limiting high initial charging currents is required. The 9 A steady-state rating suits applications where the limiter remains in the circuit during normal operation. Consider the thermal characteristics and the specific resistance drop at operating current to ensure it does not exceed voltage drop limits in your power path.

Inrush Current Limiters (ICL) Part Context

This component is part of YAGEO's NTJ series of inrush current limiters. These devices are designed to protect sensitive electronic components from damage caused by high inrush currents during power-up. The NTJ series utilizes thermistor technology to provide high resistance at cold start, which decreases as the device heats up during operation.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers: NTJ09-002L.