SL1830006

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL1830006 is a radial leaded inrush current limiter designed for PCB mounting. It features a ceramic composition with a nominal resistance of 30 Ohms and a tolerance of ±25%. The component has a maximum steady-state current rating of 6 A and voltage ratings of 115 VAC or 230 VAC. Physical dimensions include an 18 mm diameter, 6.5 mm width, and 7.8 mm lead spacing. The dissipation factor is specified at 18 mW/C.

Inrush Current Limiters (ICL) Feature Summary

• Radial leaded construction for through-hole PCB integration
• Ceramic thermistor composition for high energy absorption
• Designed to limit peak charging currents in power circuits

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuit protection
• Capacitor bank charging control

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact electrical tolerances and physical dimensions. Ensure the selected variant matches the required steady-state current and voltage ratings for the target application environment. Cross-reference the Mouser part number 995-SL18-30006 with official documentation to validate compliance details.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 30 Ohm resistance value and 6 A current handling capability. Consider the 18 mm diameter package size for adequate thermal dissipation and mechanical clearance on the printed circuit board. Verify that the 115 VAC or 230 VAC voltage ratings align with the system's operating conditions.

Inrush Current Limiters (ICL) Part Context

This device belongs to the SL18 series of inrush current limiters manufactured by Vishay / Ametherm. The series utilizes NTC thermistor technology to provide effective surge suppression during power-up phases. These components are engineered for reliability in standard industrial and consumer electronics applications requiring robust current limiting.

Inrush Current Limiters (ICL) Replacement Considerations

SL1830006-B