N13SP1R3M-F

Inrush Current Limiters (ICL) Overview

The YAGEO N13SP1R3M-F is a Negative Temperature Coefficient (NTC) thermistor belonging to the SP series, designed for inrush current limiting applications. It features a radial leaded package with a disc diameter of 16 mm and a width of 6 mm. The component has a nominal resistance of 1.3 Ohms with a tolerance of ±20%. It supports a continuous current rating of 7 A and a power rating of 3 W. The device operates within a temperature range of -40°C to +200°C and utilizes a 7.5 mm lead spacing for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes negative temperature coefficient technology to reduce initial surge currents
• Radial leaded construction facilitates through-hole printed circuit board installation
• High thermal stability allows operation up to 200°C maximum junction temperature

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in AC/DC power supplies
• Protection of electronic circuits against high startup currents
• Surge suppression in consumer electronics and industrial equipment

Inrush Current Limiters (ICL) Procurement Notes

Verify component status carefully as this specific part number is documented as obsolete by multiple distributors. Confirm availability with authorized suppliers or check for valid replacement alternatives before finalizing procurement plans. Ensure that any sourced units match the original electrical specifications and physical dimensions required for the design.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a low-resistance, high-current inrush limiter is required for PCB-mounted designs. The 1.3 Ohm value and 7 A rating suit applications demanding significant surge suppression. Verify that the 16 mm diameter fits the available board space and that the 7.5 mm lead spacing aligns with the target footprint requirements.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors, which are specialized for inrush current control. The series offers various resistance and current ratings to accommodate different power supply designs. The N13SP1R3M-F represents a specific configuration optimized for higher current handling compared to lower-rated variants in the same family.

Inrush Current Limiters (ICL) Replacement Considerations

Public sources explicitly list this part as obsolete. No confirmed substitute part numbers are provided in the reference data. Designers should consult official manufacturer channels for current equivalent recommendations or consider redesigning with available active components from the same series.