B57364S0259M054

Inrush Current Limiters (ICL) Overview

The B57364S0259M054 is a radial lead NTC thermistor designed for inrush current limiting. It features a nominal resistance of 2.5 Ohms at 25°C with a tolerance of ±20%. The component supports a maximum steady-state current of 11A and has a power rating of 5.1W. Physical dimensions include a diameter of 21mm, width of 7mm, and height of 7mm, with a lead spacing of 7.5mm. It operates within a temperature range of -55°C to +170°C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limitation in electronic circuits
• Ensures high long-term stability under high temperature and humidity conditions
• Offers precise temperature sensing capabilities through tight resistance and B-value tolerances

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supplies
• Temperature measurement systems
• Temperature compensation circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix against official TDK documentation to confirm exact electrical parameters and packaging type. Ensure compatibility with target PCB layout regarding lead spacing and thermal dissipation requirements before finalizing procurement specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on required steady-state current capacity and initial resistance values. Evaluate thermal time constants and physical package dimensions to ensure adequate heat dissipation and mechanical fit within the application enclosure.

Inrush Current Limiters (ICL) Part Context

This part belongs to the EPCOS (TDK) SMD and radial NTC thermistor portfolio, specifically engineered for robust performance in demanding environments. The series is widely utilized in consumer electronics, automotive applications, and industrial modules requiring reliable thermal management.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official cross-reference lists for verified substitutes such as other B57364 variants with matching resistance and current ratings. Ensure any replacement maintains identical lead spacing and dimensional constraints for direct board integration.