91kHz Piezoelectric Ring 15×8.5×0.7mm for Ultrasonic Sensors

Product Overview
91kHz Piezoelectric Ring 15×8.5×0.7mm for Ultrasonic Sensors belongs to the Piezoelectric Ceramic Rings category from Hurricane PZT and is prepared for technical evaluation, sample validation and OEM/ODM product development.
For reliable selection, the product should be reviewed together with the required frequency, geometry, electrode design, polarization direction, drive conditions, mounting space and operating environment.
Key Technical Information
- Resonant frequency: 91kHz
- Dimensions: 15×8.5×0.7mm
- PZT material: PZT-4
- Capacitance: 2100pF±15%@1kHz
- Coupling coefficient: ≥36%
- Resonant impedance: ≤12 Ω
- Vibration mode: Hoop mode vibration
Typical Applications
- Ultrasonic Sensors
Customization and Supply Support
For custom projects, we can support dimensional adjustment, PZT material selection, electrode configuration, poling direction, lead connection, sample development and batch production planning.