SL1560004

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL1560004 is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter. It features a nominal resistance of 60 Ohms with a tolerance of ±20%. The component supports a maximum steady-state current of 4 A at 25°C and has a diameter of 16 mm. Rated for 115 VAC and 230 VAC, it utilizes radial kinked leads for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes NTC thermistor technology to limit high initial charging currents
• Features radial kinked lead configuration for secure PCB mounting
• Provides automatic reset functionality after thermal cooling

Inrush Current Limiters (ICL) Applications

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

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead style variations. Confirm that the required steady-state current and energy ratings align with the application's operational parameters before procurement.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance and maximum steady-state current limits. Ensure the voltage rating matches the circuit requirements and verify physical dimensions fit the available PCB space.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SL15 series of MegaSurge inrush current limiters manufactured by Vishay Ametherm. These components are engineered for robust performance in protecting electronic equipment from damaging surge currents during power-up.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official substitution lists for compatible parts within the same series or manufacturer family. Verify electrical equivalence and mechanical compatibility before replacing.