SL151R010

Inrush Current Limiters (ICL) Overview

The SL151R010 is a MegaSurge inrush current limiter manufactured by Vishay Ametherm. It features a nominal resistance of 1 Ohm with a tolerance of ±20%. The component has a maximum steady-state current rating of 10 A and supports voltage ratings of 115 VAC and 230 VAC. It utilizes a radial end termination style for PCB mounting. Physical dimensions include a diameter of 16 mm, a width of 5 mm, and a lead spacing of 7.8 mm. The device is designed to withstand significant inrush energy.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes NTC thermistor technology optimized for rapid heating detection
• Capable of withstanding high inrush energy levels
• Provides effective limitation of surge currents during power-up

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuits
• Capacitive load protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific part number against official Vishay / Ametherm documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with the target PCB layout regarding radial lead spacing and mounting requirements. Cross-reference UL approval status if required for final equipment certification.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a low-resistance path is required to limit initial charging currents while allowing normal operation with minimal voltage drop. Consider the 10 A current rating and 16 mm diameter to ensure adequate thermal mass and energy absorption capacity for the specific application's capacitive load.

Inrush Current Limiters (ICL) Part Context

This component belongs to the SL15 series of MegaSurge Inrush Current Limiters. These devices are specifically engineered as NTC thermistors to protect electronic circuits from damaging surge currents. The series offers various resistance and current combinations to suit different power supply designs.

Inrush Current Limiters (ICL) Replacement Considerations

Compatible substitutes within the SL15 series include SL152R509, SL155R006, and SL157R005. Verify that alternative part numbers match the required resistance value and current handling capabilities before implementation.