B57153S0100M000

Overview

The B57153S0100M000 is a Negative Temperature Coefficient (NTC) thermistor manufactured by TDK Electronics, functioning as an inrush current limiter. It features a nominal resistance of 10 Ω at 25°C with a tolerance of ±20%. The component has a maximum rated power of 1.4 W and a thermal time constant of 30 seconds. Physical dimensions include a height of 13 mm, depth of 8.5 mm, and width of 6 mm. It operates within a temperature range of -55°C to 170°C.

Feature Summary

• Provides high electrical stability for circuit protection applications
• Reduces resistance by a factor of 10 to 50 during operation
• Designed for PCB mounting with radial leads

Applications

• Power supply input stages
• Transformer primary circuits
• Motor drive protection

Procurement Notes

Verify the specific part number against official TDK documentation to ensure correct resistance value and tolerance. Confirm that the package dimensions and lead spacing match the design requirements. Check for RoHS compliance status if required by the manufacturing process. Ensure the operating temperature range meets the environmental specifications of the final application.

Selection Notes

Select this component based on the required steady-state resistance and peak current handling capabilities. Consider the thermal time constant for response speed requirements. Verify the physical size constraints for the PCB layout. Ensure the voltage rating is sufficient for the application's peak inverse voltage.

Part Context

This component belongs to the B57153S series of NTC inrush current limiters from TDK Electronics. The series is designed for protecting electronic equipment from high initial charging currents. TDK Electronics, formerly EPCOS, provides these components for industrial and consumer electronics markets.

Replacement Considerations

Consult official TDK substitution guides for compatible parts. Verify equivalent resistance, tolerance, and physical dimensions before replacement.