ICL101D07MIB

Inrush Current Limiters (ICL) Overview

The ICL101D07MIB is a Negative Temperature Coefficient (NTC) thermistor from the Eaton ICL family, designed primarily as an inrush current limiter. It features a nominal resistance of 10 Ohms with a tolerance of ±20%. The component utilizes a Beta value of 2700 K and adheres to the B1 beta definition. It supports a maximum steady-state current of 2 Amperes and has a physical diameter of 8.50 mm (0.335 inches). The device is supplied in bulk packaging.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high initial surge currents during power-up sequences.
• Exhibits rapid resistance decrease as temperature rises, allowing efficient normal operation.
• Constructed with leaded terminals for straightforward through-hole mounting.

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuits
• Capacitive load protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific electrical requirements against the official Eaton datasheet before procurement. Confirm that the 2 A current rating and 10 Ohm resistance align with the target circuit design. Ensure the 8.50 mm package size fits the intended PCB layout. Check for RoHS compliance status if required by project specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 10 Ohm cold resistance is appropriate for limiting startup surges. The 2700 K Beta constant defines the thermal response curve; ensure it matches the system's thermal profile. Consider the 2 A continuous current limit to prevent overheating during sustained operation. Evaluate the leaded form factor for mechanical stability in the assembly process.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Eaton ICL series of NTC thermistors. These components are specialized for managing transient electrical stresses rather than precise temperature sensing. The ICL designation indicates its role in inrush current limitation within electronic power systems.

Inrush Current Limiters (ICL) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 10 Ohm resistance, 2 A current rating, and 8.50 mm diameter specifications precisely.

Inrush Current Limiters (ICL) FAQ

What is the maximum steady-state current rating?

The ICL101D07MIB supports a maximum steady-state current of 2 Amperes.

What is the nominal resistance at room temperature?

The nominal resistance is 10 Ohms with a tolerance of ±20%.