N15SP047M

Inrush Current Limiters (ICL) Overview

The N15SP047M is a Negative Temperature Coefficient (NTC) thermistor manufactured by YAGEO, designed for inrush current limiting applications. It features a nominal resistance of 47 Ohms with a tolerance of ±20% and a continuous current rating of 3 Amperes. The component utilizes a radial leaded package with a diameter of 15.00 mm. It operates within a temperature range of -40°C to +170°C and is RoHS compliant.

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

• Inrush current limiting in electronic circuits
• Surge protection for power supplies
• Temperature compensation components

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific datasheet version from YAGEO or authorized distributors to confirm exact mechanical dimensions and electrical tolerances. Ensure the selected variant matches the required current rating and resistance value for the target application circuit design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state resistance and maximum allowable inrush current. Consider the thermal dissipation requirements and ambient operating temperature range when determining placement on the PCB to ensure reliable long-term performance.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SP series of NTC thermistors from YAGEO, specifically engineered for miniature and long-life applications. It serves as a passive component for managing transient energy spikes in electronic systems.

Inrush Current Limiters (ICL) Replacement Considerations

Compatible substitutes include other 47 Ohm, 3A NTC thermistors from manufacturers such as EPCOS or Vishay, provided they meet the same voltage, current, and dimensional specifications.

Inrush Current Limiters (ICL) FAQ

What is the primary function of the N15SP047M?

It functions as an inrush current limiter to protect electronic circuits from high initial charging currents.

What is the operating temperature range?

The component operates effectively between -40°C and +170°C.