Here below shows our standard size and ready stocks
Remarks:
Hollow sphere crystal series:
SΦ-series (completed balls = 2 semispherical parts = 2 x SR-series)
All size are Customizable! Customer’s Design Welcome!
Type & Spec | Dimensions(mm) External Diameter |
Dimensions(mm) Small Hole |
Dimensions(mm) Wall Thickness |
Frequency fs (kHz) |
Coupling Coefficient Kr |
Capacitance PZT-51 |
---|---|---|---|---|---|---|
SΦ5 | Φ5 | Φ1.5 | 0.5 | 335 | >0.4 | 2.5 |
SΦ10 | Φ10 | Φ3 | 0.8 | 164 | >0.4 | 6.4 |
SΦ15 | Φ15 | Φ4 | 0.8 | 107 | >0.5 | 15.5 |
SΦ20 | Φ20 | Φ5 | 1.0 | 80 | >0.5 | 22 |
SΦ25 | Φ25 | Φ5 | 1.2 | 67 | >0.5 | 28.8 |
SΦ30 | Φ30 | Φ6 | 1.1 | 54 | >0.5 | 46.5 |
SΦ40 | Φ40 | Φ8 | 1.2 | 40 | >0.5 | 76.5 |
SΦ50 | Φ50 | Φ8 | 1.2 | 32 | >0.5 | 121 |