ICL300D25MIC

Inrush Current Limiters (ICL) Overview

The ICL300D25MIC is an NTC thermistor from the Eaton ICL family, designed for inrush current limiting. It features a nominal resistance of 3 Ohms and a Beta value of 2950 K. The component utilizes I leads and has a physical size of 25 mm. It adheres to B1 beta definition standards with J beta tolerance. The device is supplied in bulk packaging and complies with RoHS directives.

Inrush Current Limiters (ICL) Feature Summary

• Negative temperature coefficient characteristic for inrush current suppression
• Defined beta parameter for thermal response modeling
• Standardized lead configuration for mounting

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer protection circuits
• Motor drive inrush control

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific manufacturing date code against project requirements. Confirm that the B1 beta definition aligns with circuit simulation models. Ensure the bulk packaging format matches assembly line capabilities. Check for any updated RoHS compliance documentation if required by regional regulations.

Inrush Current Limiters (ICL) Selection Notes

Select this part based on the required steady-state resistance of 3 Ohms. Consider the 25 mm size constraint for mechanical clearance. Evaluate the 2950 K beta value for thermal sensitivity needs. Compare against other ICL series variants for different current ratings or lead types.

Inrush Current Limiters (ICL) Part Context

This component belongs to the Eaton ICL series of negative temperature coefficient thermistors. These devices are specifically engineered to limit surge currents during power-up phases in electronic equipment. The series offers various resistance values and physical sizes to suit different power levels.

Inrush Current Limiters (ICL) Replacement Considerations

Cross-reference with ICL300D20MIC for similar electrical characteristics but a 20 mm size. Verify compatibility with ICL300D15MIC if space constraints require a smaller footprint. Ensure substitute parts maintain the same 3 Ohm resistance and 2950 K beta value.