N25SP1R5M

Inrush Current Limiters (ICL) Overview

The YAGEO N25SP1R5M is a Negative Temperature Coefficient (NTC) thermistor belonging to the SP series, designed for inrush current limiting applications. It features a nominal resistance of 1.5 Ohms with a tolerance of ±20%. The component has a steady-state current rating of 15 A and a power dissipation rating of 6.5 W. It utilizes a radial leaded package with a 7.5 mm lead spacing and a cylindrical body diameter of 25 mm. The operating temperature range spans from -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up cycles
• Features self-resetting capability after thermal stabilization
• Constructed with robust ceramic elements for reliable thermal cycling

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation against official YAGEO documentation to confirm exact tolerance and packaging specifications. Ensure that the selected variant matches the required electrical parameters for the target application circuit design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state current capacity and initial resistance value. Confirm that the thermal characteristics align with the system's ambient temperature constraints and expected load profiles.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors specifically engineered for inrush current limiting. These components are widely used in electronic equipment to protect sensitive downstream components from high initial charging currents.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes include other YAGEO SP series variants with matching resistance and current ratings, such as N25SP001M or N25SP002L, provided their electrical specifications meet the circuit requirements.