Piezoceramic BBP4RG-15X8P5X0P7

Product Overview
BBP4RG-15X8P5X0P7 is a thin 91kHz PZT-4 piezoelectric ring (hoop-mode) sized 15×8.5×0.7 mm, designed for evaluation and integration in hoop-mode ultrasonic sensors. Selection should consider target frequency, geometry, electrode design, polarization, drive conditions, mounting space and operating environment.

Key Technical Information

• Model: BBP4RG-15X8P5X0P7
• Resonant frequency: 91 kHz
• Dimensions: 15×8.5×0.7 mm
• PZT material: PZT-4
• Capacitance: 2100 pF ±15% @ 1 kHz
• Coupling coefficient: ≥36%
• Resonant impedance: ≤12 Ω
• Vibration mode: Hoop-mode vibration

Typical Applications

• Ultrasonic sensors (hoop/circumferential transducers)

Customization and Supply Support
Supports dimensional adjustments, PZT material selection, electrode configuration, poling direction, lead connection, sample development and production planning to match system requirements.

Characteristics / Technical specifications

• Model: BBP4RG-15X8P5X0P7
• Resonant frequency: 91 kHz
• Dimensions (OD×ID×thickness): 15×8.5×0.7 mm
• Material: PZT-4
• Capacitance: 2100 pF ±15% @ 1 kHz
• Electromechanical coupling (kt): ≥36%
• Resonant impedance: ≤12 Ω
• Vibration mode: Hoop (circumferential)