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Author
Bell Aerosystems Company
Title
Thermistors and Their Stability.
Coporate
Bell Aerosystems Co., Buffalo, NY
Report
IDEP 651.75.05.00-C4-01, July 1967, 10 p.
Distribution
Available from National Technical Information Service
Keywords
thermistors | semiconductors | stability
Abstract
Thermistors are thermally sensitive resistors which have large temperature coefficients of resistance. These semiconductors are available with positive or negative temperature coefficients, however, negative temperature coefficient thermistors have attracted the most interest and are by far the most readily available. Temperature coefficients of resistance are usually in the range of -3 to -6% per deg C. Curves of resistance ratio vs. temperature for typical bead-in-glass and bead-in-glass probe thermistors are shown in Figure 1.