ICL800D15MIC

Inrush Current Limiters (ICL) Overview

The ICL800D15MIC is a Negative Temperature Coefficient (NTC) thermistor from the Eaton Electronics ICL series, designed for inrush current limiting applications. It features an initial resistance of 8 Ohms with a tolerance of ±20% and a B-parameter of 2900 K. The component utilizes lead-style termination and has a physical size of 15 mm. Rated for a steady-state current of 5 A, it operates within a bulk packaging format. This device provides reliable thermal protection and surge suppression in electronic circuits.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation to protect downstream components during power-up
• Utilizes NTC material characteristics to automatically adjust resistance based on temperature changes
• Features robust lead-style construction suitable for through-hole mounting configurations

Inrush Current Limiters (ICL) Applications

• Power supply input stages for surge suppression
• Transformer primary side protection
• Motor drive circuit inrush control

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific B-parameter value against the manufacturer datasheet, as sources indicate variations between 2900 K and 3100 K for similar part numbers. Confirm the physical dimension is 15 mm or 16 mm depending on the specific manufacturing batch. Ensure the 5 A rating aligns with your circuit's steady-state requirements before finalizing procurement.

Inrush Current Limiters (ICL) Selection Notes

Select this component when an 8 Ohm initial resistance is required for moderate inrush currents. The 5 A rating defines the maximum continuous operating current. Consider the B-parameter of 2900 K for thermal response characteristics. Ensure the 15 mm form factor fits the available board space and that lead-type termination matches the assembly process.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Eaton ICL family of inrush current limiters. These devices are specialized NTC thermistors engineered specifically for protecting sensitive electronics from high startup currents. The ICL series offers various resistance values and sizes to match different power levels and physical constraints across industrial and consumer electronics.

Inrush Current Limiters (ICL) Replacement Considerations

ICL800D20MIC: Similar 8 Ohm resistance but differs in physical size (20 mm vs 15 mm) and potentially B-parameter. Verify mechanical fit and thermal performance before substitution.