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1> 15 years experience of manufacture
2> CE, RoHS, ISO9001:2008, ISO14001:2015
3> Custom designs are available
Compact size, Simple construction
High reliability
Scope of applications
Headphones
Dimensions
Specification
Model | Dimensions | Resonant frequency | Impedance | Electrical capacitance |
D1×t [mm] | Fr [kHz] | [Ω] | CT[nF] | |
YTL12N13.0-C1 | Φ12*0.33 | 13±2.0 | ≤100 | 210±25% |
* Customize on request.
Key Technical Index | Unit | Value |
Relative dielectric constant εr3T | - | 3500±20% |
Electromechanical coupling factor Kp | - | 70% |
Longitudinal piezoelectric strain coefficient d33 | 10-12C/N | ≥650 |
Piezoelectric voltage constant g33 | 10-3Vm/N | 17 |
Elastic flexible coefficient S11E | 10-12m2/N | 14.3 |
Elastic flexible coefficient S33E | 10-12m2/N | 18.5 |
Dielectric loss tgδ | 10-3 | ≤1.5 |
M quality factor Qm | - | 45 |
Curie temperature TC | ℃ | 240 |
Density ρ | g/cm3 | 7.9 |