CL-210B

Inrush Current Limiters (ICL) Overview

The CL-210B is a negative temperature coefficient (NTC) inrush current limiter manufactured by Amphenol Advanced Sensors under the Thermometrics brand. Designed for electronic circuit protection, this component features a nominal resistance of 30 Ohms at 25°C with a tolerance of ±25%. It supports a maximum steady-state current of 1.5 A and utilizes a leaded disk package with a diameter of 10.16 mm (0.400 inches). The device operates within a standard industrial temperature range and complies with RoHS3 regulations.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limiting to protect sensitive electronic components during power-up
• Features a robust leaded disk construction suitable for through-hole mounting applications
• Complies with RoHS3 environmental standards for restricted hazardous substances

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Consumer electronics circuits
• Industrial control systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Amphenol documentation to ensure correct resistance and current ratings. Confirm that the required thermal characteristics align with the target application's duty cycle. Check for updated compliance certifications such as RoHS3 status prior to final procurement decisions.

Inrush Current Limiters (ICL) Selection Notes

Select the CL-210B when a 30 Ohm initial resistance and 1.5 A steady-state current capacity are required for inrush protection. Ensure the physical dimensions fit the available board space. Consider the thermal time constant and energy absorption capabilities relative to the specific load requirements.

Inrush Current Limiters (ICL) Part Context

This component belongs to the CL series of inrush current limiters produced by Amphenol Advanced Sensors. These devices are engineered to mitigate high transient currents that occur when charging capacitive loads. The series offers various resistance and current ratings to suit different power levels and system architectures.

Inrush Current Limiters (ICL) Replacement Considerations

CL-210