Piezoelectric ceramic disc    
	Quick shipments 
	High performance 
	wrapped arround electrode available 
	
	Application: ultrasonic flow meter sensor, Ultrasonic measure
	
 
	Material:  PZT-51 (soft PZT, equal to PZT-5A and NAVY TYPE II) 
	
	Technical data: 
	Dimensions:  diameter 15mm, thickness 2mm according to frequency 1MHz 
	
	
		
			
				
					 Thickness Frequency(Ft) 
				
				
					1MHz ± 5% 
				
			
			
				
					Statics Capacity
  (pF) 
				
				
					 1500pF ± 12.5% 
				
			
			
				
					Dielectric loss(tgδ)(1v,KHz) 
				
				
					≤2% 
				
			
			
				
					Electromechanical coupling coefficient Kp: 
				
				
					≥0.62   
				
			
		
	
Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms