B57364S0409M054

Inrush Current Limiters (ICL) Overview

The B57364S0409M054 is an NTC thermistor from the S364 series, functioning as an inrush current limiter. It features a nominal resistance of 5 Ohms with a tolerance of ±20% at 25°C. The component has a radial leaded package measuring 21mm in length and 7mm in both width and height. It operates within a temperature range of -55°C to 170°C and complies with RoHS3 standards.

Inrush Current Limiters (ICL) Feature Summary

• Designed for effective inrush current limiting in electronic circuits
• Provides high long-term stability under high temperature and humidity conditions
• Features small tolerances for resistance and B-value to ensure precise temperature sensing

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply inputs
• Temperature measurement and compensation systems
• Protection circuits in industrial equipment

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix M054 against official TDK documentation to confirm exact physical dimensions and packaging configuration. Ensure compatibility with PCB mounting requirements for radial leads. Confirm RoHS3 compliance status through the manufacturer's latest environmental declaration before integration into regulated products.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 5 Ohm resistance value and S364 series characteristics suitable for inrush current control. Consider the 21mm axial dimension for board layout constraints. Evaluate the thermal performance within the specified -55°C to 170°C operating range to ensure reliability in the target application environment.

Inrush Current Limiters (ICL) Part Context

This part belongs to the EPCOS (TDK) B57364 series of NTC thermistors. These components are specifically engineered for circuit protection applications, particularly where managing initial surge currents is critical. The series offers robust performance in demanding environments, supporting various consumer, automotive, and industrial electronics.

Inrush Current Limiters (ICL) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify electrical parameters such as resistance and tolerance when considering alternative manufacturers' components.