Piezoelectric ceramic is used widely for ultrasonic fetus sensor.

Type: ANN-5F10080
Diameter: 10mm
Thickness: 0.8mm
Frequency: 2.5MHz
Capacitance:1680pf
Shape: disc

TYPE:ANN-5F10080H
Diameter: 10mm
Thickness: 0.8mm
Frequency: 2.5MHz
Capacitance:820pf
Shape:half-moon 

Our company also provide other spec piezoelectric ceramic, the diameter has 12mm,16mm, 20mm. Please contact us for catalogue and samples.