MF72-020D15

Inrush Current Limiters (ICL) Overview

The Cantherm MF72-020D15 is a lead-free, epoxy-coated NTC thermistor designed for inrush current limiting applications. It features a cylindrical body with axial leads and a standard epoxy coating for mechanical protection and environmental resistance. The component is rated for a maximum steady-state current of 20A and has a nominal resistance of 15 Ohms at 25°C. It operates within a temperature range of -40°C to +85°C and can withstand peak currents up to 300A for 10 milliseconds. The device utilizes a ceramic semiconductor material encapsulated in an epoxy resin for durability.

Inrush Current Limiters (ICL) Feature Summary

• Lead-free construction compliant with environmental standards
• Epoxy coated cylindrical body for mechanical robustness
• Axial lead configuration for through-hole mounting

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supplies
• Protection of AC/DC converters
• Surge current suppression in electronic circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure compliance with RoHS directives and lead-free requirements. Confirm that the thermal characteristics align with the system's duty cycle and ambient temperature conditions. Check for any updates in packaging or marking conventions directly from Cantherm official documentation before finalizing procurement specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state current rating and nominal resistance value for the specific circuit design. Ensure the peak current capability exceeds the maximum expected surge current in the application. Consider the physical dimensions and lead spacing to verify compatibility with the printed circuit board layout and assembly process constraints.

Inrush Current Limiters (ICL) Part Context

This part belongs to the MF72 series of NTC thermistors manufactured by Cantherm. The series is specifically engineered for inrush current limiting in various electronic power applications. The MF72 designation indicates a standard epoxy-coated type with axial leads, distinguishing it from other variants such as those with different coatings or lead forms.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official Cantherm substitution lists for direct equivalents. Verify that any alternative component matches the nominal resistance, steady-state current, and peak current ratings. Ensure the replacement maintains the same package style and thermal performance characteristics to guarantee circuit reliability.