Each Size Piezoelectric Crystal Langasite LGS Wafer

Diameter

10~76.2mm

100mm

Thickness

0.25~0.5mm

0.35~0.5mm

First Reference Flat

15.0mm

32mm

Second Reference Flat

8.0mm

18mm

Surface Finish

SSP or DSP

SSP or DSP

Surface Roughness, Polished

Ra≤1 nm

Ra≤1 nm

Orientation

xyl/48.5°/26.7° (0°, 138.5°, 26.7°)

or (0°, 22°, 90°)

or following customer specifications