CL-120A

Inrush Current Limiters (ICL) Overview

The CL-120A is an NTC inrush current limiter from the CL series, manufactured by Amphenol Advanced Sensors. It features a resistance of 10 Ohms at 25°C with ±25% tolerance and a steady-state resistance of 340 mOhms. The device has a current rating of 1.7 A and operates within a temperature range of -40°C to 175°C. It utilizes a surface mount installation type with a diameter of 10.16mm.

Inrush Current Limiters (ICL) Feature Summary

• Designed to control inrush current in switching power supplies, fluorescent lamps, inverters, and motors.
• Utilizes NTC thermistor technology for effective current limiting.
• Supports surface mount installation for compact circuit integration.

Inrush Current Limiters (ICL) Applications

• Switching power supplies
• Fluorescent lamp accessories
• Motors

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific manufacturer part number CL-120A against official Amphenol Advanced Sensors documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with target application requirements before procurement. Cross-reference datasheet specifications for tolerance and operating temperature ranges to validate suitability for the intended design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 10 Ohm initial resistance and 1.7 A current rating. Consider the 10.16mm diameter for spatial constraints. Verify that the -40°C to 175°C operating range meets environmental demands. Confirm surface mount compatibility with PCB layout requirements.

Inrush Current Limiters (ICL) Part Context

The CL-120A belongs to the CL series of NTC inrush current limiters produced by Amphenol Advanced Sensors (Thermometrics). This series is engineered for protecting electronic circuits against high initial charging currents. The component serves as a critical protection element in various power conversion and lighting applications.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Amphenol Advanced Sensors documentation or authorized distributors for verified equivalent components.