N20SP020L

Inrush Current Limiters (ICL) Overview

The N20SP020L is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter within the SP series. It features a nominal resistance of 20 ohms with a tolerance of ±15%. The component supports a steady-state current rating of 6 A and has a power dissipation capacity of 6.5 W. It utilizes a radial leaded package with a diameter of 20 mm, suitable for PCB mounting. The device operates reliably within a temperature range from -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains electrical surge currents during system startup
• Maintains low power loss when operating in stable state conditions
• Provides wide over-current control range with fast response characteristics

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Electronic ballast circuits
• Industrial control systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific manufacturing date code and lot traceability upon receipt to ensure compliance with project requirements. Confirm that the physical dimensions match the design footprint, particularly the lead spacing and body diameter. Check for any regional distribution restrictions or availability limitations before finalizing procurement plans.

Inrush Current Limiters (ICL) Selection Notes

Select this component when high steady-state current handling is required alongside effective surge protection. The 20-ohm resistance value balances initial inrush limitation with minimal voltage drop during normal operation. Ensure the thermal environment allows for adequate heat dissipation given the 6.5-watt power rating.

Inrush Current Limiters (ICL) Part Context

This part belongs to YAGEO's SP series of miniature and long-life NTC thermistors. These components are engineered for robust performance in demanding electronic applications. The series offers various resistance values and sizes to suit different circuit constraints while maintaining consistent reliability standards across the product line.

Inrush Current Limiters (ICL) Replacement Considerations

The N20SP020L shares functional similarities with the N25SP020L and N20SP022L. Verify compatibility by comparing the nominal resistance, current ratings, and physical dimensions against the original design specifications before substitution.