SAW FILTER PACKAGE PREVENTING INVERSED INSERTION AND TRANSLOCATION

摘要

PURPOSE: A saw filter package preventing inversed insertion and translocation is provided to vary the structure of the interface pin of the filter bottom. CONSTITUTION: The saw filter(10) filters the signal through the surface acoustic wave. The first connecting pin(11) is electrically connected to the first input end of the saw filter. The second connecting pin(12) is electrically connected to the second input end of the saw filter. The third connecting pin(13) is electrically connected to the ground end of the saw filter. The fourth connecting pin(14) is electrically connected to the first output end of the saw filter. The fifth connecting pin is electrically connected to the second output end of the saw filter.