ICL151D15MIC

Inrush Current Limiters (ICL) Overview

The ICL151D15MIC is an NTC thermistor from the Eaton ICL family, functioning as an inrush current limiter. It features a nominal resistance of 15 Ohms with a ±20% tolerance and a B parameter of 3100 K. The component supports a steady-state current of 4 A and has a physical size of 16 mm (0.630 inches). It utilizes lead-style termination for through-hole mounting.

Inrush Current Limiters (ICL) Feature Summary

• Negative temperature coefficient characteristic enables automatic resistance reduction during thermal operation.
• Lead-style construction facilitates direct through-hole integration into circuit boards.
• Designed specifically to suppress high initial charging currents in electronic loads.

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuits
• Capacitive load protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix MIC against the manufacturer's latest documentation to confirm lead configuration and package dimensions. Ensure the selected variant matches the required beta value and resistance tolerance for the target application circuit design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the 15 Ohm cold resistance and 4 A continuous current rating. Confirm that the 16 mm diameter fits the available board space and that the 3100 K beta constant aligns with the system's thermal management requirements.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Eaton ICL series of negative temperature coefficient thermistors. These components are engineered primarily for inrush current limiting applications, providing reliable protection for sensitive electronic components during power-up sequences.

Inrush Current Limiters (ICL) Replacement Considerations

Cross-reference with other ICL series variants such as ICL600D20MIC or ICL301D20MIC if different resistance values or physical sizes are required. Verify electrical compatibility before substituting.