ICL700D25MIC

Inrush Current Limiters (ICL) Overview

The ICL700D25MIC is a negative temperature coefficient (NTC) thermistor from the Eaton Electronics ICL series, designed as an inrush current limiter. It features a nominal resistance of 7 Ohms at standard reference conditions and utilizes lead-style construction with a body diameter of 25 mm. The component exhibits a Beta value of 3150 K defined by the B1 curve and carries a Beta tolerance of J class. Rated for continuous currents up to 10 A, it provides reliable thermal protection in power supply circuits.

Inrush Current Limiters (ICL) Feature Summary

• Functions as an inrush current limiter to protect downstream components during power-up
• Utilizes NTC material properties to reduce resistance as temperature increases
• Features lead-style mounting for secure integration into circuit boards

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary side protection
• Capacitor charging circuit limiting

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific Beta constant and tolerance class against the manufacturer's official datasheet prior to procurement. Confirm that the physical dimensions and lead configuration match the design requirements. Ensure the rated continuous current capacity aligns with the operational load to prevent thermal failure.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state resistance and maximum allowable inrush current. Evaluate the thermal environment to ensure the device can dissipate heat effectively during operation. Compare the Beta value against system calibration needs to maintain accurate temperature sensing or limiting performance.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Eaton ICL family of inrush current limiters. These devices are engineered to replace traditional fuses or resistors in applications requiring controlled startup currents. The series offers various resistance values and package sizes to suit different power levels.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers: None available.