Piezoceramic BBP4RG-19X7X2

Product Overview
BBP4RG-19X7X2 is a 1.1MHz PZT-4 piezoelectric ring (19x7x2mm) designed for evaluation of radial-mode ultrasonic sensors and resonators. Selection should consider target frequency, geometry, electrode design, polarization direction, drive conditions, mounting space and operating environment.

Key Technical Information

• Model: BBP4RG-19X7X2
• Resonant frequency: 1.1MHz
• Dimensions: 19x7x2mm
• PZT material: PZT-4
• Capacitance: 1430pF ±10% @1kHz
• Vibration mode: Radial mode (measured by impedance analyzer)

Typical Applications

• Ultrasonic sensors

Customization and Supply Support
Support available for dimensional adjustments, PZT material selection, electrode configuration, poling direction, lead connections, sample development and production planning to meet project requirements.

Characteristics / Technical Specifications

• Model: BBP4RG-19X7X2
• Resonant frequency (radial): 1.1MHz
• Dimensions (outer diameter x inner height x thickness): 19 x 7 x 2 mm
• Material: PZT-4
• Nominal capacitance: 1430 pF ±10% (@1 kHz)
• Measured vibration mode: Radial (impedance analyzer)
• Recommended use: Ultrasonic sensors and resonator evaluation