SL0350101

Inrush Current Limiters (ICL) Overview

The SL0350101 is an NTC inrush current limiter from the Vishay Ametherm SL03 series, designed for space-constrained applications. It features a nominal resistance of 500 Ohms with a tolerance of ±20% and a continuous current rating of 500 mA. The component utilizes a radial leaded package with a diameter of 3 mm (0.118 inches). It supports voltage ratings of 120 VAC, 240 VAC, 480 VAC, and 680 VAC. The unit weighs approximately 0.1 grams and is supplied in bulk packaging.

Inrush Current Limiters (ICL) Feature Summary

• Miniaturized design optimized for applications with limited board space
• Radial leaded configuration for standard PCB mounting
• Capable of suppressing high inrush current surges in power supplies

Inrush Current Limiters (ICL) Applications

• Space-sensitive electronic designs
• Power supply input stages
• Consumer electronics circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify that the specific order matches the SL03 series designation and the 500 Ohm resistance value. Confirm the 500 mA current rating aligns with the target circuit requirements. Ensure the 3 mm diameter package fits within the available PCB footprint constraints. Check RoHS compliance status if required by project specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component when board space is restricted due to its compact 3 mm diameter form factor. Choose based on the 500 Ohm initial resistance requirement to limit peak charging currents effectively. Consider the 500 mA steady-state current capability to ensure thermal stability during normal operation without excessive self-heating.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SL03 series of miniaturized NTC thermistors. The series is specifically engineered for environments where physical dimensions are critical. It shares the fundamental surge suppression functionality of larger Vishay Ametherm ICLs but offers a reduced profile suitable for dense circuit layouts.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes must match the 500 Ohm resistance, 500 mA current rating, and 3 mm diameter. Verify that alternative components maintain compatible voltage ratings and radial lead spacing for existing PCB footprints.