High stability for miniature themistors
A
Betatherm product story
Edited by the Engineeringtalk editorial team
Nov 13, 2003
A new range of miniature radial and axial thermistors is ideal for airflow and liquid flow sensing applications.
A new range of miniature radial and axial thermistors is ideal for airflow and liquid flow sensing applications.
The new hermetically sealed devices offer the advantages of high stability over temperature ranges (-50 to +250C) not normally associated with NTC thermistors.
With a minimum packaged thermistor size of 0.4mm, these miniaturised sensors also exhibit a time response of less than 0.2s (in liquids) making them ideal for applications which demand a rapid time/temperature response.
Available in a wide range of resistance values, typical resistance tolerances of +/-5% at 25C, and a specified dissipation constant of 0.15MW/C at 25C these devices are easily packaged into various mechanical probe configurations.
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