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Vishay resistors have 1 ppm/C tracking values

Posted: 22 Jul 2003 ?? ?Print Version ?Bookmark and Share

Keywords:vishay intertechnology? bulk metal foil resistor? dsm series? resistor divider?

Suitable for use in automated test equipment and measurement instrumentation, the DSM series of ultra-precision, surface-mount resistor dividers from Vishay Intertechnology Inc. integrates a matched pair of Bulk Metal Foil resistors that feature TCR performance with absolute values of 5ppm/C and tracking values of 1ppm/C.

The foil resistor dividers incorporate a two-resistor, three-terminal network in a compact molded, epoxy package that measures 4-by-2.7mm. The electrical performance of the integrated construction provides high performance and improved use of space compared with discrete and matched-pair resistors.

Featuring a power rating of 0.1W for the entire package at 70C, or a rating of 0.05W

per resistor, the DSM series features a low thermal EMF of 0.1?V/C, and low current noise of 0.01?V/V(RMS) at -40dB.

Operating temperature range is between -65C and 150C.





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