LF41

Lead-Free
LF41 is a lead-free piezoceramic formulation based on the potassium sodium niobate system (KNN). Its high piezoelectric coefficients make it an alternative to soft-doped PZT ceramics.
Series Resources
- Lead-Free Material
- Low Mechanical Quality Factor
- High Piezoelectric Coefficients
- Receivers. Hydrophones
- Medical Diagnostics (Imaging, IVUS)
- Combined, Doppler
- Implantable Devices
- Non-Destructive Testing (NDT)
- Shock/Acceleration Sensors
- Acoustic Emission
- Actuators
- Flow and Level Transducers
| Specifications | |
|---|---|
| Material | KNN |
| Relative Dielectric Constant | 2200 |
| Dielectric Dissipation Factor | 0.019 |
| Curie Temperature (°C) | 250 |
| Mechanical Quality Factor | 50 |
| Coupling Coefficient k33 | 0.59 |
| Coupling Coefficient kt | 0.47 |
| Piezo Coefficient d31 | -148 |
| Piezo Coefficient d33 | 300 |

Where to Buy
CTS components are stocked and sold through a global network of distributors & sales representatives. Select your preferred partner in the link below.

