N15SP047M-F

Inrush Current Limiters (ICL) Overview

The N15SP047M-F is a Negative Temperature Coefficient (NTC) thermistor from the YAGEO SP series, designed for inrush current limiting applications. It features a nominal resistance of 47 Ohms with a tolerance of ±20%. The component has a power rating of 2 W and a maximum continuous current rating of 3 A. It utilizes radial leads with a 5 mm spacing for PCB mounting. The physical dimensions include a diameter of 15 mm and a width of 6 mm. The operating temperature range spans from -40°C to +170°C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up phases
• Features self-resetting capability after thermal recovery
• Designed for robust performance in high-temperature environments

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Motor drive circuits
• Transformer protection systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix 'F' against the manufacturer's latest datasheet to confirm packaging and marking specifications. Ensure that the required steady-state resistance and peak current handling capabilities align with the circuit design parameters before procurement. Cross-reference the RoHS compliance status with current regulatory requirements for the target market.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 47 Ohm initial resistance and 3 A current rating to match the specific inrush energy profile of the application. Consider the thermal dissipation characteristics and the ambient temperature conditions to ensure the device operates within its safe working area without premature failure or excessive heating.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors, which are specialized for inrush current limiting. The series offers various resistance values and physical sizes to accommodate different power levels. The N15SP047M-F specifically targets applications requiring moderate inrush suppression with a compact radial leaded form factor suitable for standard PCB assembly processes.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers: None identified.