N20SP0R7L-F

Inrush Current Limiters (ICL) Overview

The YAGEO N20SP0R7L-F is an Inrush Current Limiting (ICL) Negative Temperature Coefficient (NTC) thermistor from the SP series. It features a nominal resistance of 0.7 Ohms and a power rating of 6.5 W. The component has a 15% tolerance and supports a maximum current of 12 A. It utilizes radial leads with a 7.5 mm spacing for PCB mounting. The operating temperature range spans from -40°C to +200°C, with a disc diameter of 20 mm.

Inrush Current Limiters (ICL) Feature Summary

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

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix requirements against the official YAGEO datasheet to ensure correct tolerance and packaging specifications. Confirm that the 0.7 Ohm resistance value aligns with the circuit's inrush limiting calculations. Check for RoHS compliance status and lead-free solderability if required by the assembly process. Ensure the 12 A current rating exceeds the peak inrush current of the target application.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 0.7 Ohm initial resistance is required to limit surge currents effectively. The 6.5 W power rating allows for handling significant energy dissipation during startup. The 20 mm disc size provides adequate thermal mass for repeated cycling. Verify that the 12 A continuous current capability meets the steady-state load requirements without excessive self-heating.

Inrush Current Limiters (ICL) Part Context

This part belongs to the YAGEO SP series of NTC thermistors designed specifically for inrush current limiting. These components are engineered to protect sensitive electronic equipment from high initial charging currents. The SP series offers various resistance values and sizes to match different power levels and physical constraints.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.