China Ultrasonic Cleaning Piezo Ceramics P51

Piezoelectric ceramic elements are widely used in various fields electroacoustics, ultrasonics, communications, test and measurements, automatic control, medical ultrasound, ignition, etc. Types, specifications and characteristics of partial piezoceramic elements produced by our company are listed in the following table for broad customers to choose. Special products can be developed and fabricated according to client's requirements
Specification:P-51 2.5*2*0.4
Features:fs=645kHz±5%
K31=0.15±6%
C=232pF±12.5%
P51 is equal to Navy Type V
Characters

large displacements
high sensitivity

Typical Applications

flow meters
hydrophones
pressure sensors
pressure sensors
accelerometers
impact-type gas ignitors
precise movement control
microphones
musical pick-ups
diagnostic medical ultrasound
actuators
level sensors
more ...
1. disc piezo

DimensionThickness FrequencyCapacitancePiezoelectric voltage coefficient d33ElectromechanicalCourier temperature(mm)(MHz)(pf)(pC/N)coupling coefficient(ºC) KpKt Φ8 x 12.0MHz±5%850±10%520x0.640.44260Φ8 x 21.0 MHz±5%430±10%520x0.640.44260Φ10 x 12.0 MHz±5%1350±10%520x0.640.44260Φ10 x 21.0 MHz±5%680±10%520x0.650.45260Φ15 x12.0 MHz±5%3200±10%520x0.650.45260Φ15 x 21.0 MHz±5%1600±10%520x0.650.45260Φ16x12.0 MHz±5%3600±10%520x0.650.45260Φ16 x 21.0 MHz±5%1850±10%520x0.650.45260Φ20x12.0 MHz±5%5800±10%520x0.650.45260Φ20x21.0 MHz±5%2900±10%520x0.650.43260Φ25 x 12.0 MHz±5%7500±10%520x0.650.43260Φ25 x 21.0 MHz±5%3700±10%520x0.650.43260

2. Cylinder piezo

DimensionThickness FrequencyRadial FrequencyCapaciatanceImpedanceK33(%)Kp(%)(mm)(MHz)fs(KHz)C (pf)Zt (Ω) Φ 27.4x8.9215±2% 1230±12.5%≤45≥59 Φ 45x9.6200±2%50±13076±12.5%≤45≥59≥60