CL-160A

Inrush Current Limiters (ICL) Overview

The CL-160A is a negative temperature coefficient inrush current limiter manufactured by Amphenol Advanced Sensors (Thermometrics). It features a nominal resistance of 5 Ohms with a tolerance of ±25% and a maximum steady-state current rating of 2.8 A. The component has a cylindrical body diameter of 13.97 mm (0.550 inches). It operates by exhibiting high cold resistance to limit initial surge current, which decreases as the device heats up during normal operation.

Inrush Current Limiters (ICL) Feature Summary

• Functions as a power resistor that transitions from high cold resistance to low hot resistance during current flow
• Designed to protect series components from damage caused by input surge currents
• Suitable for use in DC/DC converter input stages

Inrush Current Limiters (ICL) Applications

• DC/DC converter input protection
• Power supply circuit surge limiting
• Electronic equipment requiring inrush current control

Inrush Current Limiters (ICL) Procurement Notes

Verify the manufacturer part number CL-160A against official Amphenol Advanced Sensors documentation. Confirm that the required electrical specifications match the 5 Ohm resistance and 2.8 A current rating. Ensure the physical dimensions align with the 13.97 mm diameter requirement for your assembly design.

Inrush Current Limiters (ICL) Selection Notes

Select this component when designing circuits that require passive inrush current limitation without active switching mechanisms. Consider the thermal characteristics and the specific resistance drop profile required for your DC/DC converter input stage. Verify that the 2.8 A steady-state current rating meets the operational load requirements of the target application.

Inrush Current Limiters (ICL) Part Context

Amphenol Advanced Sensors (Thermometrics) specializes in sensor technologies and measurement solutions. The CL-160A belongs to their line of inrush current limiters (ICL), which are designed to enhance reliability in electronic systems by managing initial power surges. This product supports industrial and commercial applications where component protection is critical.

Inrush Current Limiters (ICL) Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult official Amphenol documentation or authorized distributors for potential cross-reference options if direct replacement is necessary.

Inrush Current Limiters (ICL) FAQ

What is the primary function of the CL-160A?

The CL-160A functions as an inrush current limiter to prevent damage to components in series with the input of DC/DC converters by limiting initial surge current.

What is the nominal resistance value of the CL-160A?

The nominal resistance value is 5 Ohms with a tolerance of ±25%.