N25SP002M

Inrush Current Limiters (ICL) Overview

The YAGEO N25SP002M is a Negative Temperature Coefficient (NTC) thermistor designed for inrush current limiting applications. It features a nominal resistance of 2 Ohms with a tolerance of ±20%. The component has a power rating of 6.5 W and a current rating of 15 A. It operates within a temperature range of -40°C to +200°C. The physical dimensions include a diameter of 29 mm, a width of 7.5 mm, and a lead spacing of 7.5 mm. It utilizes radial leads for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up sequences
• Utilizes negative temperature coefficient characteristics for self-regulating resistance
• Supports high thermal stability across extended operating temperatures

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Electronic ballast circuits
• Motor protection circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation when ordering, as variants such as N25SP002L-F exist with identical electrical parameters but different packaging or tolerance specifications. Confirm that the selected part matches the required lead spacing and mounting style for the target PCB layout. Ensure compliance with RoHS standards if applicable to the assembly process.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state resistance and maximum allowable inrush current. The 2-ohm value suits specific impedance matching needs, while the 15-amp rating defines the peak current handling capability. Consider the thermal dissipation requirements given the 6.5-watt power rating and ensure adequate clearance around the 29-millimeter body for heat management.

Inrush Current Limiters (ICL) Part Context

This device belongs to the SP series of NTC thermistors manufactured by YAGEO. These components are specialized for protecting sensitive electronic circuits from high initial charging currents. The series offers various resistance values and physical sizes to accommodate different power levels and form factors in industrial and consumer electronics.

Inrush Current Limiters (ICL) Replacement Considerations

The N25SP002L-F shares similar electrical characteristics including 2-ohm resistance and 15-amp rating. Verify mechanical fit and tolerance differences before substitution. Other series members like N25SP001M offer alternative resistance values.