SPECIFICATION OF 5PCS 40*15*5 PIEZOELECTRIC CERAMIC RING
Size(OD*ID*T) | 40*15*5 |
Capacity(pf) | 1970±10% |
Radial Frequency fr(kHz) | 43±5% |
Resonance Impedance zm | ≤15 |
Thick frequency Ft(kHz) | 410 |
Coupling Modulus Kr(%) | ≥45 |
Quality Factor(Qm) | ≥800 |
The weight of 5pcs | 0.5kg |