B57464S0100M000

Inrush Current Limiters (ICL) Overview

The B57464S0100M000 is an NTC thermistor designed for inrush current limiting, manufactured by TDK under the EPCOS brand. It features a radial leaded package with a 26 mm diameter and 7.5 mm lead spacing. The component has a nominal resistance of 10 Ohms with a tolerance of ±20%. It supports steady-state currents up to 8 A and operates at voltage ratings of 115 VAC or 230 VAC. The device functions within a temperature range of -55°C to +170°C, with a power rating of 6.7 W.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up phases to protect downstream electronic circuits.
• Features a robust radial PCB mount design suitable for through-hole assembly in industrial and automotive applications.
• Maintains stable electrical performance across a wide operating temperature range from -55°C to +170°C.

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in AC/DC power supplies
• Protection in automotive electronic control units
• Surge protection in industrial machinery power inputs

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix to ensure the correct resistance value and tolerance match the design requirements. Confirm that the mounting style and lead spacing align with the target PCB footprint. Check for any recent product change notifications regarding material or manufacturing process updates. Ensure compliance with relevant RoHS directives if required by the end application standards.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance and maximum steady-state current capabilities. Evaluate the thermal environment to ensure the operating temperature range covers the application's extremes. Consider the physical dimensions and lead spacing for mechanical fit within the enclosure. Verify compatibility with the peak voltage ratings present in the circuit during transient events.

Inrush Current Limiters (ICL) Part Context

This part belongs to the S 464 series of NTC thermistors specifically engineered for inrush current limitation. It is part of TDK's broader portfolio of passive components used for circuit protection. The series is characterized by its reliability in harsh environments, including automotive-grade specifications.

Inrush Current Limiters (ICL) Replacement Considerations

Check for direct substitutes within the same S 464 series with identical resistance and current ratings. Verify cross-compatibility with other manufacturers' NTC inrush limiters by matching key parameters such as R25, B-value, and physical dimensions.

Inrush Current Limiters (ICL) FAQ

What is the steady-state current rating of the B57464S0100M000?

The component has a maximum steady-state current rating of 8 A.

Does this component support automotive applications?

Yes, the B57464S0100M000 is part of the Automotive series and is suitable for automotive electronic applications.