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SPL
Piezo Ultrasonic Disc

SPL (Hong Kong) Ltd.
Piezoceramic Ultrasonic Disc Ceramic Diameter (mm) Silver Diameter (mm) Total Height (mm) Frequency (MHz) Impedance (ohm) Static Capacitance (+/- 20% pF) Loss (%) Coupling
Co-efficient (Kp)
PU160170 16 11 1,2 1,2 Max.2.0 1200 Max.0.45 Min.0.45
PU200168 20 13,8 1,2 1,68 Max.2.0 1900 Max.0.45 Min.0.45
PU250102F 25 23,6 2 1,02 Max.1.0 2500 Max.0.50 Min.0.53
PU500043F 50 49 3,5 43KHz Max.5.0 6500 Max.0.50 Min.0.53