CL-190A

Inrush Current Limiters (ICL) Overview

The CL-190A is an inrush current limiter manufactured by Amphenol Advanced Sensors (Thermometrics). It features a nominal resistance of 25 Ohms at 25°C with a tolerance of ±25%. The component supports a steady-state maximum current of 2.4 A and has a physical diameter of 0.550 inches (13.97 mm). It utilizes kinked leads for installation and is supplied in tape and reel packaging.

Inrush Current Limiters (ICL) Feature Summary

• Designed to limit inrush current during power-up sequences
• Utilizes kinked lead configuration for secure mounting
• Provides stable resistance characteristics under operational loads

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Capacitive load protection circuits
• Electronic equipment surge suppression

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm lead configuration and tolerance requirements. Ensure the selected variant matches the required steady-state current rating and package type for the target application design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance value and maximum steady-state current capacity. Confirm that the kinked lead style aligns with the PCB footprint or assembly process constraints. Validate thermal performance specifications against the operating environment conditions.

Inrush Current Limiters (ICL) Part Context

This part belongs to the CL series of inrush current limiters from Amphenol Advanced Sensors. These components are engineered to protect sensitive electronic circuits from high initial charging currents, ensuring reliable operation across various industrial and commercial power applications.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official substitution lists for compatible parts within the same series. Verify electrical parameters and mechanical dimensions before replacing existing inventory to ensure circuit compatibility.