PTCEL13R250HBE

Inrush Current Limiters (ICL) Overview

The PTCEL13R250HBE is a positive temperature coefficient (PTC) inrush current limiter manufactured by Vishay Beyschlag/Draloric/BC Components. This component features a nominal resistance of 1 kOhms with a tolerance of ±30%. It is rated to handle a maximum surge current of 40 A and has a physical diameter of 0.512 inches (13.00 mm). The device is designed for axial mounting applications, providing reliable protection against high initial current spikes during power-up sequences.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective limitation of inrush current during circuit startup
• Features automatic reset capability after fault conditions clear
• Constructed with robust materials for thermal stability

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Transformer primary circuits
• Motor drive protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific series designation and package dimensions against the official datasheet before integration. Confirm that the 40 A surge rating aligns with the peak current requirements of the target application. Ensure the 1 kOhms nominal resistance meets the design specifications for leakage current and steady-state operation.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 1 kOhms resistance and 40 A surge handling capacity. Evaluate the 0.512-inch diameter for spatial constraints within the assembly. Consider the thermal characteristics and reset time requirements relative to the system's duty cycle and operating environment.

Inrush Current Limiters (ICL) Part Context

This part belongs to the PTCEL series of PTC inrush current limiters from Vishay Beyschlag/Draloric/BC Components. These devices are engineered to protect sensitive electronic components from damage caused by excessive current flow during initial power application. The series offers various resistance and current ratings to suit different power levels.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official substitution lists for equivalent PTC inrush limiters with matching 1 kOhms resistance and 40 A surge ratings. Verify dimensional compatibility and electrical characteristics before replacing.