MF73T-1 5/25

Inrush Current Limiters (ICL) Overview

The Cantherm MF73T-1 5/25 is an inrush current limiter (ICL) featuring a nominal resistance of 5 ohms with a tolerance of ±20%. It supports a maximum steady-state current of 25 A and operates within a temperature range of -55°C to +200°C. The device utilizes non-PTC ceramic thermistor technology for reset functionality.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes non-PTC ceramic thermistor technology for reliable operation
• Provides effective inrush current limiting protection
• Features automatic reset capability after tripping events

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Protection against surge currents in electronic equipment
• Circuit protection applications requiring thermal reset

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation to ensure correct resistance and current ratings, as variations exist within the MF73T-1 series. Confirm availability status prior to ordering due to potential lead time constraints associated with manufacturer standard fulfillment periods.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 5-ohm initial resistance and 25-ampere current handling capacity are required. Ensure the operating environment remains within the specified -55°C to +200°C range. Consider the non-PTC ceramic construction for applications demanding consistent reset behavior without permanent latching.

Inrush Current Limiters (ICL) Part Context

This part belongs to the MF73T-1 series of inrush current limiters manufactured by Cantherm. The series employs ceramic thermistor technology distinct from traditional PTC devices, offering specific electrical characteristics tailored for surge protection and current limiting duties in various electronic assemblies.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit parameters before attempting substitution with other ICL models.