B57364S2100A2

Inrush Current Limiters (ICL) Overview

The B57364S2100A2 is an inrush current limiter (ICL) from the TDK EPCOS B57364S series. It features a nominal resistance of 10 Ohms with a tolerance of ±20%. The component supports a maximum continuous current of 7.5 Amperes and has a physical length of 21 mm. It operates within a temperature range of -55 °C to +170 °C, utilizing radial leads for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up sequences
• Utilizes negative temperature coefficient characteristics for automatic resistance adjustment
• Designed for robust thermal stability across wide industrial operating ranges

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Protection of electronic systems against startup surge currents
• General purpose switching applications requiring surge protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering code against official TDK documentation to ensure correct resistance and current ratings. Confirm package dimensions and lead type match design requirements. Check for RoHS compliance status if required by project specifications. Ensure storage conditions maintain component integrity prior to assembly.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance value and maximum continuous current handling capabilities. Evaluate the thermal time constant and dissipation characteristics for the specific circuit environment. Ensure the operating temperature range aligns with the application's environmental constraints and safety standards.

Inrush Current Limiters (ICL) Part Context

This part belongs to the B57364S series of NTC thermistors manufactured by TDK Electronics (formerly EPCOS). These components are specialized for managing electrical surges in various electronic assemblies. The series is designed for reliability in consumer, industrial, and automotive electronics applications where surge protection is critical.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Ensure any replacement matches the 10 Ohm resistance, 7.5 A current rating, and 21 mm form factor. Verify that alternative parts meet identical thermal and electrical performance criteria.