SL155R006C

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL155R006C is a radial leaded Negative Temperature Coefficient (NTC) thermistor designed for inrush current limiting applications. It belongs to the SL15 series, featuring a nominal resistance of 5 Ohms with a tolerance of ±20%. The component supports a maximum steady-state current of 6 A at 25°C and is rated for operating voltages of 115 VAC and 230 VAC. It has a cylindrical body diameter of 15 mm and utilizes standard radial leads for printed circuit board mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up sequences
• Features self-resetting capability that allows continuous operation without replacement
• Constructed as a robust NTC thermistor suitable for PCB mounting environments

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix 'C' against official Vishay documentation to confirm if it denotes a distinct variant or packaging format compared to the standard SL155R006. Ensure the selected part matches the required voltage rating and thermal characteristics for the target application circuit.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the 5 Ohm resistance value and 6 A current handling capacity. Confirm that the 15 mm diameter fits the available PCB space and that the radial lead configuration aligns with the assembly requirements. Validate thermal performance under expected ambient conditions.

Inrush Current Limiters (ICL) Part Context

This device is part of the Vishay Ametherm SL15 series of inrush current limiters. These components are widely used to protect electronic equipment from damage caused by excessive initial charging currents. The series offers various resistance and current ratings to suit different power levels.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes within the same series include the SL155R006. Cross-reference electrical parameters such as resistance, current rating, and physical dimensions before substituting with other manufacturers' parts.