Langasite, langatate - new piezoelectric crystals
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SAW wafers

Langasite wafers for SAW applications

langasite wafers Langasite SAW wafers
Diameter, mm: 76.2 and 100 (3″ and 4″)
Thickness, mm 0.35 and 0.5
Reference flat, mm 22-32
Flatness (for pressed wafer) In accordance with International Electrotechnical Commission "IEC" of 01/28/2005
Bow
Front surface finish (polished)
Back surface finish (lapped)
Orientation* xyl/48.5°/26.7°
*Any orientations are possible

SAW Wafer Specification Worksheet ( doc, 172 KB)

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