N15SP055M

Inrush Current Limiters (ICL) Overview

The YAGEO N15SP055M is a Negative Temperature Coefficient (NTC) thermistor belonging to the SP series, designed primarily for inrush current limiting applications. It features a nominal resistance of 55 Ohms with a tolerance of ±20%. The component has a power rating of 4 W and supports a maximum steady-state current of 3 A. It utilizes a radial lead configuration suitable for PCB mounting. The device operates within a temperature range of -40°C to +200°C and has a physical diameter of 15 mm.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up phases
• Features rapid self-heating response for immediate circuit protection
• Offers stable electrical performance across wide operating temperatures

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix requirements against official documentation, as variations may exist. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure that the thermal management design accommodates the component's heat dissipation characteristics during operation. Cross-reference the part number with authorized distributors to guarantee authenticity and traceability.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance and current handling capabilities for the specific application. Evaluate the thermal environment to ensure the operating temperature remains within the specified limits. Consider the physical dimensions for adequate spacing on the printed circuit board. Verify compatibility with the soldering process used in manufacturing.

Inrush Current Limiters (ICL) Part Context

This part belongs to YAGEO's SP series of NTC thermistors, which are specialized for inrush current limiting. These components are engineered to protect sensitive electronic circuits from high initial currents. The series offers various resistance values and physical sizes to suit different power levels and form factors.

Inrush Current Limiters (ICL) Replacement Considerations

N15SP055M-F is a documented variant within the same product line.