N10SP004M

Inrush Current Limiters (ICL) Overview

The YAGEO N10SP004M is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter. It features a nominal resistance of 4 Ohms with a tolerance of ±20%. The component has a power rating of 2.5 W and a current rating of 4 A. It utilizes a radial leaded package suitable for PCB mounting, with a diameter of 10 mm and a lead spacing of 5 mm. The operating temperature range spans from -40°C to +170°C.

Inrush Current Limiters (ICL) Feature Summary

• Functions as an inrush current limiter to protect electronic circuits during power-up.
• Utilizes negative temperature coefficient characteristics to reduce resistance as temperature increases.
• Designed for through-hole PCB mounting with radial leads.

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Motor drive protection
• Transformer inrush limiting

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific resistance value and current rating against the circuit requirements before procurement. Confirm that the thermal management capabilities align with the expected ambient temperatures and duty cycles. Ensure the physical dimensions fit the designated PCB footprint. Cross-reference the manufacturer datasheet for precise electrical characteristics and derating curves to guarantee reliable operation under load conditions.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 4 Ohm resistance and 4 A current handling capability. Consider the 2.5 W power rating and the -40°C to +170°C operating range for environmental suitability. Evaluate the 10 mm diameter and 5 mm lead spacing for mechanical integration. Compare these specifications against alternative models in the SP series if different resistance or current values are required for the specific application design.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors. These components are specifically engineered for inrush current limiting applications. The series offers various resistance and current ratings to suit different power levels. The N10SP004M represents a standard configuration within this family, providing reliable protection for sensitive electronic components against high initial currents.

Inrush Current Limiters (ICL) Replacement Considerations

N10SP005M-F

Inrush Current Limiters (ICL) FAQ

What is the primary function of the N10SP004M?

It serves as an inrush current limiter to protect circuits from high startup currents.

What is the resistance tolerance of this component?

The resistance tolerance is ±20%.