NTG05-007LF

Inrush Current Limiters (ICL) Overview

The NTG05-007LF is a negative temperature coefficient (NTC) thermistor manufactured by YAGEO, designed for inrush current limiting applications. It features a nominal resistance of 7 Ohms with a tolerance of ±15% and supports a maximum steady-state current of 5 A. The component has a cylindrical body diameter of 16.00 mm (0.630 inches). It operates within a temperature range from -40°C to +85°C and utilizes radial leads for through-hole PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up sequences
• Utilizes NTC material properties to reduce resistance as temperature increases
• Supports robust thermal performance for repeated switching cycles

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Motor drive circuits
• Transformer protection systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance when sourcing. Confirm that the 16.00 mm body diameter matches the target PCB footprint requirements. Ensure the 5 A current rating aligns with the system's operational load. Check for RoHS directives compliance if required by the end product specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the 7 Ohm initial resistance value required for the specific circuit impedance. Evaluate the 5 A continuous current capacity against peak load demands. Consider the 16.00 mm physical size constraints within the assembly area. Verify thermal dissipation capabilities under expected ambient operating conditions.

Inrush Current Limiters (ICL) Part Context

This part belongs to the NTG series of NTC thermistors from YAGEO. These components are specialized for protecting electronic circuits against sudden current spikes. The series offers various resistance values and current ratings to suit different power levels.

Inrush Current Limiters (ICL) Replacement Considerations

The NTG05-007L is a related variant within the same series. Substitution requires verifying identical electrical parameters and mechanical dimensions.