N25SP020M

Inrush Current Limiters (ICL) Overview

The N25SP020M is a negative temperature coefficient (NTC) thermistor from the YAGEO SP series, designed for inrush current limiting. It features a nominal resistance of 20 Ohms with a tolerance of ±15%. The component has a power rating of 6.5 W and supports a maximum steady-state current of 5 A. It utilizes a radial PCB mount style with a 7.5 mm lead spacing. The physical dimensions include a diameter of 29 mm and a width of 7.5 mm. Operating temperatures range from -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains surge currents during power-up phases
• Maintains low power loss under stable operating conditions
• Provides wide over-current control range with fast response characteristics

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation against official documentation, as variants such as N25SP020L or N25SP020M-F may exist with differing tolerances or packaging. Confirm RoHS compliance status through the manufacturer's product compliance database prior to integration. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance and maximum current handling capabilities. Consider the physical size constraints due to the 29 mm diameter. Evaluate the thermal management requirements given the high power rating and operating temperature range. Compare alternative part numbers within the SP series if different tolerance levels or lead configurations are necessary for the design.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors specifically engineered for inrush current limiting applications. These components are characterized by their ability to limit initial charging currents while minimizing energy dissipation once the circuit stabilizes. The series offers various resistance values and physical sizes to accommodate diverse power electronics designs.

Inrush Current Limiters (ICL) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing designs by matching key parameters such as resistance, current rating, and physical dimensions before considering alternative manufacturers.