ICL1516004-01

Inrush Current Limiters (ICL) Overview

The Honeywell ICL1516004-01 is a PTC inrush current limiter thermistor designed to protect switching power supplies and other electronic components from damage caused by high initial current surges. It features a nominal resistance of 16 Ohms with a tolerance of 20%, and supports a continuous current rating of 4 Amperes. The device operates within an extended temperature range of -40°C to +185°C, ensuring reliable performance in demanding environments.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective protection against damaging inrush currents during equipment startup
• Utilizes positive temperature coefficient (PTC) technology for automatic reset functionality
• Designed for radial lead mounting to facilitate integration into circuit boards

Inrush Current Limiters (ICL) Applications

• Switching power supply input stages
• Industrial control systems
• Consumer electronics power circuits
• Automotive electronic modules

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific part number ICL1516004-01 against official Honeywell Sensing and Productivity Solutions documentation to confirm electrical characteristics and package type. Ensure compatibility with system voltage and current requirements before procurement. Cross-reference authorized distributor listings to validate authenticity and avoid counterfeit components.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 16 Ohm resistance value and 4 Ampere current handling capability. Consider the operating temperature range of -40°C to +185°C for environmental suitability. Evaluate the radial lead configuration for mechanical fit within the target enclosure or PCB layout constraints.

Inrush Current Limiters (ICL) Part Context

This component belongs to the family of PTC resettable fuses and inrush current limiters manufactured by Honeywell Sensing and Productivity Solutions. These devices are engineered to provide cost-effective surge protection solutions for various electronic applications, replacing traditional fusible resistors with reusable alternatives.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official Honeywell documentation for direct substitute part numbers. Verify that any alternative component matches the 16 Ohm resistance, 4A current rating, and -40°C to +185°C temperature range specifications.