ICL200D18MIC

Inrush Current Limiters (ICL) Overview

The ICL200D18MIC is a Negative Temperature Coefficient (NTC) thermistor from the Eaton ICL series, functioning as an inrush current limiter. It features a nominal resistance of 2 Ohms at 25°C with a tolerance of ±20%. The component has a steady-state current rating of 11 Amperes and a physical diameter of 19.00 mm (0.748 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 circuitry.

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 electrical parameters against the official Eaton Electronics datasheet prior to integration. Confirm that the 11 A steady-state current and 2 Ohm resistance values align with the target application requirements. Ensure compliance with RoHS3 standards and check for any updated environmental declarations or REACH status information relevant to the manufacturing batch.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 2 Ohm initial resistance and 11 A continuous current capacity are required for inrush limiting. The 19 mm diameter form factor suits applications with adequate board space for leaded mounting. Consider the B-parameter characteristics for temperature response accuracy within the specific operating environment of the electronic assembly.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Eaton ICL family of NTC thermistors designed specifically for circuit protection. These components are engineered to replace traditional fuses or resistors in inrush limiting roles, offering reusable protection. The ICL200D18MIC represents a standard size variant within this product line, balancing physical footprint with current handling capabilities for general industrial electronics.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers: None available in source data.