PZT Ceramic Disc 30x4.2mm S 500 KHz
                             
                        
                            
                                SMD30T42F411S - 1 Pc/Set
                            
                        
                        
                        
                        
                        
                        
                        
    
            
            Manufacturer part number: 
            SMD30T42F411S 
        
         
                        
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
    
            
                    $20.46
                 
                
                
            
                 
            
                Shipping: 
                $12.99 
            
            
                Shipping Each Additional unit: 
                $0.85 
            
     
                            
                            
                        
                         Condition: 
New
                        
                        
                        
                        
                     
                        
                            Part Number: SMD30T42F411S Piezoelectric Ceramic disc. Silver electrodes being one on each side (S configuration).  Thickness mode vibration application Piezo Material: SM411  Dimensions: 30mm diameter x 4.2mm thickness Resonant frequency fr: 500 KHz±5 KHz      Electromechanical coupling coefficient Kp:≥44% Resonant impedance Zm: ≤1.9 Ω Static capacitance Cs: 2900pF±15%@1kHz Test Condition: 23±3 °C 40~70% R.H. fr, Zm, Kp => Thickness mode vibration application Cs => LCR meter at 1KHz 1Vrms Applications: Piezo transducer vibration, matter dispersion, sonar transducer, Ultrasonic Sensor, wall thickness sensor, material stress sensor, pressure sensor,piezo electricity harvesting, fish finder transducer, compression sensor, piezo expansion sensor, biomedical probe and others