MF72-080D9

Inrush Current Limiters (ICL) Overview

The Cantherm MF72-080D9 is a negative temperature coefficient (NTC) thermistor designed for inrush current limiting. It features a nominal resistance of 80 Ohms with a tolerance of ±20%. The component supports a maximum steady-state current of 800 mA and has a diameter of 0.433 inches (11.00 mm). This device effectively suppresses surge currents to protect sensitive electronic circuits from damage during power-up.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of surge currents to prevent damage to sensitive electronic components
• Utilizes negative temperature coefficient characteristics for efficient thermal management
• Offers a cost-effective solution for circuit protection applications

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Protection of sensitive electronic components against surge damage
• General circuit protection in consumer electronics

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific electrical parameters, including resistance value and current rating, against the official manufacturer datasheet before integration. Confirm that the physical dimensions and lead configuration match the design requirements. Ensure compliance with relevant environmental standards such as RoHS if required by the application specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance and maximum steady-state current for the target circuit. Consider the physical size constraints due to the 11.00 mm diameter. Evaluate the thermal characteristics to ensure adequate heat dissipation under operating conditions. Compare with alternative part numbers only if verified substitutes are available.

Inrush Current Limiters (ICL) Part Context

The MF72 series consists of power NTC thermistors manufactured by Cantherm. These devices are engineered to curb surge currents efficiently. The MF72-080D9 variant specifically targets applications requiring 80 Ohms initial resistance and 800 mA current handling capability within a compact radial leaded package.

Inrush Current Limiters (ICL) Replacement Considerations

BN-LG13Y8R0MYB from Bourns Inc. is listed as a similar substitute part number.