N13SP2R5L

Inrush Current Limiters (ICL) Overview

The YAGEO N13SP2R5L is a Negative Temperature Coefficient (NTC) thermistor belonging to the SP series, designed for inrush current limiting applications. It features a nominal resistance of 2.5 Ohms with a tolerance of ±15%. The component has a power rating of 3 W and a steady-state current rating of 6 A. It utilizes radial leads with a spacing of 7.5 mm for PCB mounting. The physical dimensions include a diameter of 16 mm and a width of 6 mm. The operating temperature range extends from -40°C to +200°C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation during power-up sequences
• Features rapid self-heating response to reduce electrical stress on downstream components
• Supports high steady-state current handling capabilities

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against official documentation to confirm tolerance and packaging details. Ensure the selected variant matches the required resistance tolerance and lead configuration for the target PCB layout. Cross-reference the manufacturer's latest datasheet to confirm compliance with RoHS directives and other relevant environmental standards before finalizing procurement orders.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the circuit's peak inrush current requirements and the desired steady-state operating current. Verify that the thermal dissipation characteristics align with the ambient temperature conditions of the application. Confirm that the physical footprint and lead spacing are compatible with the printed circuit board design constraints.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors, which are specialized for protecting electronic circuits against excessive initial charging currents. These components are commonly integrated into AC/DC converters and industrial power systems where reliable surge suppression is critical for maintaining system stability and component longevity.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes must match the 2.5 Ohm resistance, 6 A current rating, and 3 W power rating. Verify equivalent thermal time constants and physical dimensions to ensure compatibility with existing PCB footprints and thermal management strategies.