SL22 10007-A

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL2210007A is a negative temperature coefficient (NTC) thermistor designed as an inrush current limiter. It features a 22 mm diameter with a nominal resistance of 10 Ohms and a tolerance of ±20%. The component supports steady-state currents up to 7 A and withstands voltages of 115 VAC or 230 VAC. Physical dimensions include a width of 6 mm, lead diameter of 1 mm, and lead spacing of 7.8 mm. It utilizes radial leads for PCB mounting and is supplied in bulk packaging.

Inrush Current Limiters (ICL) Feature Summary

• Provides high initial resistance to absorb surge energy during power-up
• Resistance decreases rapidly under steady-state operating conditions
• Designed for robust long-term performance in demanding environments

Inrush Current Limiters (ICL) Applications

• Switching power supplies
• Uninterruptible power supplies (UPS)
• Industrial inverters
• Variable frequency drives

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct tolerance and lead configuration. Confirm that the selected variant matches the required voltage rating and steady-state current capacity for the target circuit design before finalizing procurement.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 10 Ohm resistance value and 7 A current handling capability. Ensure the physical footprint accommodates the 22 mm diameter and 7.8 mm lead spacing. Validate thermal management requirements against the device's energy absorption specifications.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SL22 series of inrush current limiters manufactured by Vishay Ametherm. The series offers various resistance and current ratings within a standardized 22 mm form factor, providing consistent mechanical integration across different electrical specifications.

Inrush Current Limiters (ICL) Replacement Considerations

Compatible substitutes include SL2210007 and SL2210007B. Verify that alternative part numbers maintain identical resistance values, current ratings, and physical dimensions to ensure direct interchangeability without redesign.

Inrush Current Limiters (ICL) FAQ

What is the steady-state current rating?

The steady-state current rating is 7 A.

Does this component have safety certifications?

Yes, the SL22 series components are UL approved.