N15SP025M

Inrush Current Limiters (ICL) Overview

The YAGEO N15SP025M is a Negative Temperature Coefficient (NTC) thermistor designed for inrush current limiting applications. It features a nominal resistance of 25 Ohms with a tolerance of ±20%. The component has a power rating of 4 Watts and a maximum steady-state current rating of 3 Amperes. It utilizes an axial leaded package with a body diameter of 15 mm, width of 6.5 mm, and lead spacing of 7.5 mm. The device operates within a temperature range of -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up sequences
• Features self-resetting capability after thermal recovery
• Constructed with robust axial leads for through-hole PCB mounting

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Motor drive circuits
• Transformer protection systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation required for the order, as the base model may be discontinued or replaced by variants such as N15SP025M-F. Confirm that the 25 Ohm resistance and 3 Ampere current rating align with the circuit design requirements before finalizing procurement. Ensure the supplier provides valid RoHS compliance documentation.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 25 Ohm initial resistance is needed to limit peak charging currents. Ensure the application environment stays within the specified -40°C to +200°C operating range. Verify that the 4 Watt power dissipation capacity is sufficient for the expected duty cycle and ambient conditions.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SP series of NTC thermistors manufactured by YAGEO. These components are specialized for protecting electronic circuits against high initial surge currents. The axial leaded format allows for easy integration into standard printed circuit board assemblies.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. The base model N15SP025M is noted as no longer manufactured; consider checking for the N15SP025M-F variant or consulting official distributor channels for current availability.