1MHZ 2MHZ 3MHZ 4MHZ 5MHZ 8MHZ 10MHZ Ultrasonic Piezoelectric Ceramic Disc
Product Description
Piezo Material: PZT
Dimensions:4MM/8mm/10mm（Custom sizes are available.）
Resonant frequency fr: 490 KHz 1MHZ 2MHZ 3MHZ 4MHZ 5MHZ 8MHZ 10MHZ
Electromechanical coupling coefficient Kp:≥57%
Dielectrin loss （tgδ）: ≤0.2 %
Static capacitance Cs: 190 pF±15%
Cs => LCR meter at 1KHz 1Vrms
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Radial mode vibration application