SL10 50001-B

Inrush Current Limiters (ICL) Overview

The SL1050001B is a negative temperature coefficient (NTC) inrush current limiter from the Vishay Ametherm SL10 series. It features a nominal resistance of 50 ohms with a tolerance of ±25%. The component has a steady-state current rating of 1.1 A and a physical diameter of 10 mm. Designed for radial PCB mounting, it utilizes leaded termination to limit initial charging currents in electronic circuits.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes NTC thermistor technology to provide high initial resistance that decreases as temperature rises
• Protects sensitive components by limiting peak inrush current during power-up phases
• Radial leaded construction facilitates standard through-hole PCB assembly processes

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuit protection
• Capacitor bank charging control

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against official Vishay documentation to confirm exact electrical tolerances and thermal characteristics. Ensure the selected variant matches the required steady-state current and voltage ratings for the target application circuit design.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 50-ohm nominal resistance and 1.1-ampere current handling capability. Consider the 10-millimeter package size for adequate heat dissipation and mechanical stability within the available PCB layout constraints.

Inrush Current Limiters (ICL) Part Context

This part belongs to the SL10 series of inrush current limiters manufactured by Vishay under the Ametherm brand. The series offers various resistance values and diameters to suit different power levels and physical space requirements in consumer and industrial electronics.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official Vishay cross-reference lists for verified substitutes. Generic equivalents may not match the specific thermal response or long-term reliability standards of the original SL10 series components.