N15SP2R5L

Inrush Current Limiters (ICL) Overview

The YAGEO N15SP2R5L is a Negative Temperature Coefficient (NTC) thermistor from the SP series, designed for inrush current limiting applications. It features a nominal resistance of 2.5 Ohms with a tolerance of ±15% and a steady-state power rating of 4 W. The component supports a maximum continuous current of 8 A and operates within a temperature range of -40°C to +200°C. Physical dimensions include a diameter of 15 mm and a width of 6.5 mm, utilizing radial leads with a 7.5 mm spacing for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains electrical surges 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
• Over-current protection in industrial control systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix requirements against official documentation, as variants such as N15SP2R5L-F or N15SP2R5L-FTB may exist with distinct packaging or handling specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration. Ensure that the selected variant matches the required lead configuration and thermal performance criteria for the target application environment.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 2.5 Ohm resistance and 8 A current capacity for inrush suppression tasks. Evaluate the thermal management needs given the 4 W power rating and the operational temperature limits ranging from -40°C to +200°C. Consider the physical footprint constraints due to the 15 mm diameter and 7.5 mm lead spacing when designing the PCB layout for optimal heat dissipation and mechanical stability.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors, which are specialized for surge and inrush current management. The series offers various resistance and current ratings to suit different power levels. The N15SP2R5L specifically addresses mid-range current applications requiring robust thermal performance and reliable surge attenuation in compact PCB-mounted designs.

Inrush Current Limiters (ICL) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative components by matching key parameters: 2.5 Ohm resistance, 8 A current rating, 4 W power rating, and compatible package dimensions.