Product Overview2 MHz piezoelectric ring, dimensions 28×9×1 mm, intended for ultrasonic transducer and sensor applications. Supplied for technical evaluation, sample validation and OEM/ODM product development. Selection should consider required frequency, geometry, electrode design, polarization direction, drive conditions, mounting constraints and operating environment.
Key Technical Information- Resonant frequency: 2 MHz
- Dimensions: 28 × 9 × 1 mm
- Capacitance: 6650 pF ±15% @ 1 kHz
- Coupling coefficient: ≥45%
- Resonant impedance: ≤3.0 Ω
- Vibration mode: Thickness mode
Typical Applications- Ultrasonic sensors and transducers
Customization and Supply SupportSupport available for dimensional adjustment, PZT material selection, electrode configuration, poling direction, lead connection, sample development and batch production planning to match application and assembly requirements.
Characteristics / technical specifications- Category: Piezoelectric Ceramic Rings
- Resonant frequency: 2 MHz
- Dimensions: 28 × 9 × 1 mm
- Capacitance: 6650 pF ±15% @ 1 kHz
- Coupling coefficient: ≥45%
- Resonant impedance: ≤3.0 Ω
- Vibration mode: Thickness mode
- Typical application: Ultrasonic sensors
- Prepared for: technical evaluation, sample validation, OEM/ODM development