SL15 80002-A

Inrush Current Limiters (ICL) Overview

The Vishay Ametherm SL1580002A is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter. It features a nominal resistance of 80 Ohms with a tolerance of ±25% and a steady-state current rating of 2 A. The component operates at voltage ratings of 115 VAC and 230 VAC. Its physical dimensions include a diameter of 16 mm, a width of 6 mm, and a lead spacing of 7.8 mm. The device utilizes radial kinked leads for PCB mounting and belongs to the SL15 series.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes NTC thermistor technology to limit high initial charging currents
• Features radial kinked leads for secure PCB mounting
• Provides UL approval for safety compliance

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 'A' against official datasheets to confirm lead configuration details. Ensure the selected variant matches the required thermal characteristics and mechanical footprint for the target PCB layout. Cross-reference the manufacturer's latest documentation to confirm RoHS compliance status and any recent design changes.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a higher initial resistance is required compared to lower-resistance variants in the SL15 family. The 80 Ohm value suits applications demanding significant inrush suppression with a 2 A continuous current capacity. Evaluate thermal dissipation requirements and ambient operating conditions to ensure reliable performance within the specified voltage ratings.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Vishay Ametherm SL15 series of inrush current limiters. These components are engineered for protecting electronic equipment from damage caused by high surge currents during power-up. The series offers various resistance values and current ratings to accommodate different circuit requirements while maintaining a consistent 16 mm form factor.

Inrush Current Limiters (ICL) Replacement Considerations

The SL1580002-B is a confirmed substitute within the same series offering identical electrical specifications. Verify that the alternative part number maintains the necessary UL certification and mechanical compatibility before implementation.