PTCEL67R251SBE

Inrush Current Limiters (ICL) Overview

PTCEL67R251SBE is an inrush current limiter (ICL) PTC thermistor from the PTCE series, manufactured by Vishay Beyschlag/Draloric/BC Components. It features a nominal resistance of 250 Ohms with a tolerance of ±30%. The device is designed for surface mount (SMD/SMT) installation using solder terminations. Key electrical and physical parameters include a maximum operating temperature of +105°C, a minimum operating temperature of -40°C, and a rated voltage of 250V AC. The component dimensions are specified as 16.51mm (0.650 inches) in diameter, with a lead spacing of 7.50mm (0.295 inches). It is packaged in reels or cut tape formats.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limiting capabilities for electronic circuits
• Automotive grade qualification compliant with AEC-Q200 standards
• Surface mount design facilitates automated assembly processes

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in automotive electronics systems
• Protection of power supply inputs against surge currents
• General industrial circuit protection applications

Inrush Current Limiters (ICL) Procurement Notes

Verify that the specific suffix 'SBE' corresponds to the required automotive grade (AEC-Q200) and surface mount packaging configuration. Confirm that the 250 Ohm resistance value and 250V AC rating align with the target circuit's operational requirements. Ensure compatibility with standard SMD reflow soldering profiles during manufacturing integration.

Inrush Current Limiters (ICL) Selection Notes

Select this component when automotive-grade reliability is required for inrush current suppression. The 250 Ohm resistance value must be evaluated against the specific peak current and energy absorption needs of the application. Consider the surface mount form factor if space constraints or automated assembly efficiency are primary design drivers compared to through-hole alternatives.

Inrush Current Limiters (ICL) Part Context

The PTCEL67R251SBE belongs to the PTCE series of high-reliability PTC thermistors. This series is engineered for robust performance in demanding environments, specifically targeting automotive and industrial sectors where strict quality standards like AEC-Q200 are mandatory. It serves as a critical protective element against transient overcurrent conditions.

Inrush Current Limiters (ICL) Replacement Considerations

Publicly confirmed substitute part numbers for PTCEL67R251SBE were not identified in the provided source material.