B57236S0259M000

Overview

The B57236S0259M000 is a negative temperature coefficient (NTC) thermistor manufactured by EPCOS, part of the TDK Electronics portfolio. This component belongs to the B57236 series, designed for precise temperature measurement and compensation applications. It features a specific resistance value at 25°C, defined by its model designation, and exhibits a high beta value characteristic of NTC materials. The device is housed in a compact surface-mount package, ensuring reliable thermal response and electrical stability across operating temperatures.

Feature Summary

• Negative temperature coefficient behavior for accurate temperature sensing
• Compact surface-mount design suitable for automated assembly
• High stability and long-term reliability in electronic circuits

Applications

• Temperature measurement in consumer electronics
• Inrush current limiting in power supplies
• Temperature compensation in analog circuits

Procurement Notes

Verify the exact resistance tolerance and beta value specifications against the official EPCOS datasheet for the B57236S0259M000 before integration. Ensure that the thermal dissipation factor matches the application requirements. Confirm package dimensions and soldering profile compatibility with manufacturing processes. Cross-reference the ordering code to ensure correct variant selection.

Selection Notes

Select this component based on required resistance at 25°C and beta value accuracy. Consider the thermal time constant and self-heating effects in the circuit design. Evaluate the operating temperature range to ensure performance within specified limits. Check mechanical constraints for surface-mount placement and reflow soldering compatibility.

Part Context

This NTC thermistor is part of the broader B57236 series from EPCOS, which offers various resistance values and packages. The series is widely used in automotive and industrial applications requiring precise thermal monitoring. The S0259 suffix indicates specific electrical characteristics distinct from other variants in the family.

Replacement Considerations

Direct replacements must match the 25°C resistance, beta value, and package type. Verify thermal characteristics and mounting compatibility. Consult manufacturer substitution lists for equivalent parts with identical electrical parameters.