Disks

Outer diameter OD
To 1 mm 
Thickness TH
To 0.1 mm (20 µm tolerance is possible)
Material
PIC151, PIC255, PIC181
Electrodes
PVD thin layer (CuNi, Au etc.)
thick layer (silver) from 0.2 mm TH

 

 

 

OD     Outer diameter

TH      Thickness
P        Polarization direction