N15SP020M

Inrush Current Limiters (ICL) Overview

The YAGEO N15SP020M is a Negative Temperature Coefficient (NTC) thermistor designed for inrush current limiting applications. It features a nominal resistance of 20 Ohms with a tolerance of 20%. The component has a power rating of 4 W and a current rating of 4 A. It operates within a temperature range of -40°C to +170°C. The device utilizes a radial leaded package with a 7.5 mm lead spacing, suitable for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Effectively restrains surge currents during power-up phases
• Provides low power loss under stable operating conditions
• Offers wide over-current control range with fast response characteristics

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in electronic circuits
• Power supply input protection
• Surge current suppression in industrial equipment

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix designation when sourcing replacements. The N15SP020M-F variant is documented as obsolete in some distributor catalogs. Confirm availability status and lifecycle stage directly with the manufacturer or authorized distributors before procurement planning. Ensure the required lead spacing matches the target PCB footprint.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 20 Ohm nominal resistance and 4 A current handling capability. Verify that the thermal environment stays within the specified -40°C to +170°C operating range. Ensure the radial package dimensions and 7.5 mm lead spacing are compatible with the assembly process and PCB layout requirements.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SP series of NTC thermistors manufactured by YAGEO Corporation. These components are specialized for managing transient currents in electronic systems. The series is characterized by its ability to transition from high resistance at cold start to low resistance during steady-state operation, protecting sensitive downstream components.

Inrush Current Limiters (ICL) Replacement Considerations

Public documentation identifies N15SP020M-F as an associated variant. This specific variant is listed as obsolete in available distributor records. Verify if alternative stock exists or if a direct pin-compatible substitute from the same series is required.