Vishay Intertechnology, Inc. today introduced a new series of AEC-Q200-qualified, high-precision dual-in-line thin film resistor networks. The Vishay Dale Thin Film AORN series features low TCR tracking of ± 5 ppm / degree C, tight ratio tolerances to ± 0.05 %, and excellent long-term ratio stability of 0.015% after 1,000 hours at +155 degrees C. For improved ESD and moisture protection, the resistor networks are constructed with a tantalum-nitride resistor film on a high-purity alumina or ceramic substrate.
AORN series devices are available in two configurations: as four equal-value resistors ranging from 1 kΩ to 100 kΩ and as two resistor dividers in the same package with ratios from 1:1 to 1:100. The resistor networks feature a rugged molded 50 mil pitch construction and narrow (0.150 in) 8-pin SOIC packages, in accordance with JEDEC MS-012. The devices offer a typical power rating of 100 mW per resistor element.
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Per AEC-Q200, the resistor networks are rated for ESD to 2 kV at > 10 kΩ. The devices feature extremely low noise of < -30 dB and voltage coefficients of < 0.1 ppm/V, and they operate over a wide temperature range of -55 to +155 degrees C. AORN series devices are RoHS-compliant and halogen-free, and they pass the sulfur resistance test per ASTM B 809.
Samples and production quantities of the new resistor networks are available now, with lead times of eight weeks for larger orders. Pricing for U.S. delivery starts at $0.35 per piece in volume quantities and varies by ratio tolerance.
source: http://www.powerpulse.net/story.php?storyID=32113
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