SL12 80002-A

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL1280002-A is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter. It belongs to the SL12 series, featuring a disc size of 12mm. The component provides circuit protection by limiting initial surge currents during power-up phases. It operates within a standard temperature range and meets RoHS compliance standards for environmental safety.

Inrush Current Limiters (ICL) Feature Summary

• Functions as an NTC thermistor to suppress high inrush currents
• Provides reliable circuit protection against power surges
• Complies with RoHS directives for restricted substances

Inrush Current Limiters (ICL) Applications

• Transformer protection from inrush current
• Power supply input stage protection
• General electronic device surge suppression

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific resistance tolerance and steady-state current rating required for the target application against official datasheet specifications. Confirm that the 12mm disc form factor fits the mechanical constraints of the assembly. Ensure compatibility with the intended operating temperature range and voltage ratings before finalizing procurement orders.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance value at 25°C and the maximum steady-state current capability. Evaluate the energy absorption rating to ensure it can handle the expected surge events without thermal failure. Consider the leaded radial package style for through-hole mounting requirements in the design.

Inrush Current Limiters (ICL) Part Context

This part is part of the Vishay Ametherm SL12 series of inrush current limiters. These components are widely used in industrial and consumer electronics to protect sensitive downstream components from damage caused by high initial charging currents when capacitive loads are connected to power sources.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.