ICL201D25MIC

Inrush Current Limiters (ICL) Overview

The Eaton ICL201D25MIC is an NTC inrush current limiter from the ICL series. It features a nominal resistance of 20 Ohms at 25°C with a tolerance of ±20%. The device supports a maximum steady-state current of 6 A and has a diameter of 28.00 mm (1.102 inches). It utilizes lead spacing of 7.50 mm (0.295 inches) and is supplied in bulk packaging.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective limitation of high inrush currents during power-up sequences to protect downstream components.

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer protection circuits
• Capacitive load switching applications

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific datasheet for thermal derating curves and energy absorption ratings. Confirm that the application's peak inrush current and duration remain within the component's specified limits to ensure reliable operation and prevent thermal failure.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 20 Ohm initial resistance and 6 A steady-state current capacity. Ensure the physical dimensions fit the assembly constraints and that the lead configuration matches the PCB layout requirements for proper installation.

Inrush Current Limiters (ICL) Part Context

This part belongs to Eaton's ICL family of negative temperature coefficient thermistors designed specifically for circuit protection. These devices are engineered to reduce electrical stress on sensitive electronic components during startup phases in various industrial and commercial equipment.

Inrush Current Limiters (ICL) Replacement Considerations

Cross-reference with other Eaton ICL series parts such as ICL201D13MIC for different current ratings or diameters. Verify that any substitute maintains equivalent resistance, current handling, and physical footprint specifications.