PTCEL13R251NTE

Inrush Current Limiters (ICL) Overview

PTCEL13R251NTE is an inrush current limiter manufactured by Vishay Beyschlag/Draloric/BC Components. The component features a resistance value of 250 Ohms with a tolerance of ±30%. It has a physical size of 0.531 inches (13.50mm). This part is designed to limit initial surge currents in electronic circuits.

Inrush Current Limiters (ICL) Feature Summary

• Designed for inrush current limiting applications
• Provides surge protection during power-up phases

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Electronic equipment surge protection
• Circuit initialization control

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific electrical characteristics and physical dimensions against the official manufacturer datasheet before integration. Confirm that the 250 Ohms resistance and ±30% tolerance align with the circuit design requirements. Ensure the package size matches the available board space. Check for any recent product change notices or end-of-life announcements from the manufacturer to guarantee long-term availability and performance consistency.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a fixed resistance value of 250 Ohms is required for inrush current management. Consider the ±30% tolerance range to ensure it meets the circuit's peak current limitations. Evaluate the physical footprint of 13.50mm to confirm compatibility with the assembly layout. Verify that the thermal and voltage ratings are sufficient for the specific application environment.

Inrush Current Limiters (ICL) Part Context

The PTCEL series represents Vishay's line of inrush current limiters, which are essential for protecting sensitive components from high initial currents. These devices are commonly used in power electronics to mitigate stress on capacitors and rectifiers during startup. The PTCEL13R251NTE is a specific variant within this family, offering a defined resistance value for targeted surge suppression tasks.

Inrush Current Limiters (ICL) Replacement Considerations

Consult the official Vishay datasheet for direct cross-reference part numbers. Verify that any substitute component matches the 250 Ohms resistance, ±30% tolerance, and 13.50mm package dimensions. Ensure the replacement maintains equivalent inrush current limiting capabilities and thermal performance.