SL1030002239

Inrush Current Limiters (ICL) Overview

The SL1030002239 is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter (ICL). It features a nominal resistance of 30 Ohms with a tolerance of 20%. The component has a steady-state current rating of 2 Amperes and a body diameter of 10 mm. It utilizes radial leads for through-hole mounting, making it suitable for integration into power control systems.

Inrush Current Limiters (ICL) Feature Summary

• Suppresses high inrush current surges during power-up
• Designed for DIN block mounting requiring only a screwdriver
• Facilitates easy installation within power control boxes

Inrush Current Limiters (ICL) Applications

• Power control box assembly
• DIN block mounting applications
• Inrush current suppression circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix to ensure the correct resistance and current ratings match the design requirements. Confirm that the 10 mm diameter and radial lead configuration are compatible with the target PCB or terminal block layout. Cross-reference the manufacturer datasheet for thermal derating curves and maximum energy absorption capabilities before finalizing the procurement order.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a compact 10 mm ICL is required for applications involving moderate inrush currents up to 2 Amperes. The 30 Ohm resistance value provides a balance between surge limitation and steady-state power loss. Ensure the application environment supports the thermal characteristics of NTC thermistors and that the physical dimensions fit within the designated enclosure space.

Inrush Current Limiters (ICL) Part Context

This part belongs to the Vishay Ametherm inrush current limiter portfolio, specifically engineered for protecting sensitive electronic components from initial current spikes. The SL series offers various sizes and resistance values to accommodate different power levels and form factor constraints in industrial and commercial power supplies.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official substitution lists for equivalent parts with matching 30 Ohm resistance and 2 Ampere current ratings. Verify that any alternative component maintains the same 10 mm diameter and radial lead pitch to ensure mechanical compatibility without redesigning the mounting infrastructure.