Resistor compositions
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United States of America Patent
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-
Mar 4, 1986
Grant Date -
N/A
app pub date -
Dec 12, 1984
filing date -
Jan 6, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A resistor composition comprising conductive particles, a glass frit and a vehicle in which RuO.sub.2 particles coated with a polynary oxide of Bi and/or Pb and Ru are employed and, by using the surface-coated RuO.sub.2, the composition can provide readily a improved resistor having a advantageous combination of properties, particularly a very small absolute TCR and high voltage stability throughout a wide resistance range. The produced resistor can be successfully laser-trimmed without adversely affecting the properties thereof.
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