Electrical component, in particular saw component operating with surface acoustic waves, and a method for its production
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United States of America Patent
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-
Jun 5, 2001
Grant Date -
N/A
app pub date -
Jun 22, 1998
filing date -
Dec 16, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The SAW component has electrically conductive structures on a substrate. A cap cover encapsulates and seals the structures against environmental influences. An RF shield is placed on the cap cover. The RF shield is a metallization formed of a material layer sequence of TiW, Cu or Ni and Au which may be reinforced with current-less or galvanic deposition.
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