N25SP003L

Inrush Current Limiters (ICL) Overview

The YAGEO N25SP003L is an NTC thermistor from the SP series, designed for PCB mounting. It features a zero-power resistance of 3 Ohms at 25°C with a tolerance of 15%. The component has a power rating of 6.5 W and supports a maximum steady-state current of 15 A at 25°C. It operates within a temperature range of -40°C to +200°C. The physical dimensions include a diameter of 29 mm and a width of 7.5 mm, utilizing radial termination.

Inrush Current Limiters (ICL) Feature Summary

• Negative Temperature Coefficient (NTC) characteristic for inrush current limiting applications
• Radial leaded construction suitable for printed circuit board mounting
• High thermal capacity design supporting significant steady-state current loads

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Temperature sensing in industrial control systems
• Compensation elements in electronic ballasts

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix and package configuration against the manufacturer's latest datasheet before procurement. Confirm RoHS compliance status and any regional distribution restrictions applicable to your location. Ensure that the radial lead spacing matches the target PCB footprint requirements to prevent assembly issues during manufacturing.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 3 Ohm resistance value and 15 A current handling capability relative to the system's peak load requirements. Evaluate the thermal environment to ensure operation remains within the specified -40°C to +200°C range. Consider the 29 mm diameter for adequate spatial clearance on the PCB layout compared to smaller form-factor alternatives.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors, which are engineered for robust performance in high-current environments. The series offers various resistance values and physical sizes to accommodate different inrush limiting needs. The N25SP003L specifically addresses applications requiring moderate resistance with high current tolerance.

Inrush Current Limiters (ICL) Replacement Considerations

The N25SP003L-F is documented as a variant within the same product line. Verify electrical equivalence and mechanical compatibility before substitution. No other direct substitute part numbers are confirmed in public documentation.