NTD03-009LF

Inrush Current Limiters (ICL) Overview

The YAGEO NTD03-009LF is a Negative Temperature Coefficient (NTC) thermistor designed for inrush current limiting applications. It features a nominal resistance of 9 Ohms with a tolerance of 15%. The component supports a maximum steady-state current of 3 Amperes and utilizes an 11mm diameter form factor. Packaged in bulk quantities, this radial lead device operates within standard industrial temperature ranges suitable for power supply protection.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up sequences
• Utilizes NTC material properties to reduce resistance as temperature increases
• Radial lead configuration facilitates through-hole PCB mounting

Inrush Current Limiters (ICL) Applications

• Power supply input protection
• Automotive electronic circuits
• Industrial automation equipment
• Consumer electronics power stages

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with YAGEO before integration. Confirm that the 11mm package dimensions align with your PCB footprint requirements. Ensure the thermal management design accounts for the self-heating characteristics inherent to inrush current limiters during operation.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 9 Ohm initial resistance and 3A current handling capability are required. Consider the 11mm size constraint against available board space. Evaluate the thermal environment to ensure the steady-state operating temperature remains within safe limits for long-term reliability in the target application.

Inrush Current Limiters (ICL) Part Context

This part belongs to the NT series of NTC thermistors from YAGEO. These components are specialized for managing high initial currents in electronic systems. The series offers various resistance values and physical sizes to suit different power levels and enclosure constraints across multiple industry sectors.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.