10mm 1mhz ultrasonic crystal transducer

1. Diameter:10mm;

2.Thickeness:2mm

3.Electric-:≥0.62

4.Coupiing:≥0.47

5.Relative:1800±200

6.QM:1400±300

7.Curie:300°C

8.Density:7.6*10³KG/m2

9.Piezoelectric:≥290*10⁺²C/N

10.resonance frequency:1MHZ±10%(160±5KHZ)

11.Resonant impedance:≤5 Ω

12.electrostatic capacity:1900±20% pF

13.Disspation:≤0.4%

14. Dimension :