N15SP012M

Inrush Current Limiters (ICL) Overview

The N15SP012M is a Negative Temperature Coefficient (NTC) thermistor manufactured by YAGEO, designed for inrush current limiting applications. It features a nominal resistance of 12 Ohms with a tolerance of ±20%. The component has a current rating of 4 A and a power rating of 3 W. It utilizes radial leads with a spacing of 7.5 mm and operates within a temperature range of -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains electrical surge currents during system startup
• Maintains low power loss under stable operating conditions
• Provides wide over-current control range with fast response characteristics

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Surge protection for electronic equipment input stages
• Temperature compensation in high-power systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation when sourcing replacements, as variants such as N15SP012M-F may exist with identical electrical parameters but different packaging or lifecycle statuses. Confirm RoHS compliance details through official documentation prior to integration. Ensure the selected component matches the required lead spacing and thermal ratings for the target PCB layout.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 12 Ohm resistance and 4 A current handling capability for effective surge suppression. Evaluate the thermal environment to ensure operation remains within the specified -40°C to +200°C range. Consider the physical dimensions and radial lead configuration for appropriate mounting space on the printed circuit board.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SP series of NTC thermistors from YAGEO, specialized for inrush current limiting. These components are engineered to protect sensitive electronics from high initial charging currents. The series offers various resistance and current ratings to suit different power requirements while maintaining consistent performance characteristics.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers include N15SP012M-F.