B57236S0100M000

Overview

The B57236S0100M000 is a negative temperature coefficient (NTC) thermistor from the B57236S0M0 series, manufactured by TDK. It features a nominal resistance of 100 Ω at 25°C with a tolerance of ±20%. The component has a maximum rated power dissipation of 2.1 W and an AC voltage rating of 265 V. It operates within a temperature range of -55°C to 170°C. The physical dimensions are 11.5 mm in length, 6 mm in depth, and 16 mm in height. It utilizes tinned copper wire leads for through-hole mounting.

Feature Summary

• Coated NTC thermistor disk designed for robust performance
• Capable of use in series connections up to 265 VRMS
• Equipped with kinked tinned copper wire leads

Applications

• Inrush current limiting in electronic circuits
• Temperature measurement applications
• Compensation circuits requiring NTC characteristics

Procurement Notes

Verify the specific resistance value and tolerance against project requirements, as the B57236S0 series includes variants such as 20Ω and 50Ω. Confirm that the 2.1W power rating and 265V AC limit align with the target circuit's electrical stress conditions. Ensure the through-hole package and lead configuration match the PCB layout constraints.

Selection Notes

Select this component when a 100Ω NTC characteristic is required for inrush current suppression or temperature sensing. Consider the thermal time constant and power dissipation limits relative to the application's duty cycle. Verify compatibility with soldering methods specified in the official mounting instructions to ensure reliability during assembly.

Part Context

This part belongs to the B57236S0M0 series of coated NTC thermistors produced by TDK Electronics. The series offers a wide resistance range and is designed for general-purpose electronic applications. These components are widely used for their ability to handle high initial currents while providing stable resistance characteristics across a broad temperature spectrum.

Replacement Considerations

Other resistances in the B57236S0 series, such as B57236S0050M000 (50Ω) or B57236S0020M000 (20Ω), share identical physical dimensions and mounting styles. Substitution requires verifying that the alternative resistance value meets the specific circuit design requirements for current limiting or sensing.