B57130S0100M000

Overview

The B57130S0100M000 is a Negative Temperature Coefficient (NTC) thermistor from the S series, functioning as an inrush current limiter. It features a nominal resistance of 10 Ohms at 25°C and supports a maximum steady-state current of 15 A. The component has a diameter of 33.00 mm and can withstand a maximum energy absorption of 250 Joules.

Feature Summary

• Provides effective inrush current limiting for electronic circuits
• Utilizes NTC material properties for temperature-dependent resistance control

Applications

• Power supply input stages
• Transformer protection circuits
• General inrush current suppression applications

Procurement Notes

Verify the specific ordering code against official TDK Electronics documentation to ensure correct parameter alignment. Confirm that the thermal environment and mechanical mounting requirements match the component's specifications before finalizing procurement decisions.

Selection Notes

Select this component based on its 10 Ohm nominal resistance and 15 A steady-state current capability. Ensure the application's peak voltage and energy dissipation requirements remain within the 250 J limit to guarantee reliable operation and longevity.

Part Context

This part belongs to the EPCOS S series of inrush current limiters, now managed under TDK Electronics. The brand specializes in passive electronic components, with this specific model designed for robust circuit protection against initial surge currents.

Replacement Considerations

Consult official TDK Electronics substitution lists for verified alternatives. Generic equivalents may not replicate the precise thermal characteristics or energy handling capabilities required for safe operation.

FAQ

What is the nominal resistance value of this component?

The nominal resistance is 10 Ohms measured at 25°C.

What is the maximum energy rating?

The component can absorb a maximum energy of 250 Joules.