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Home > Products > Piezoceramic Element... > Piezo plate-External... > HD-27B-40E
 
        Part Number
 KD-27B-40E
諧振頻率    Resonant Frequency              
 4.0±0.5kHz
諧振阻抗    Resonant Impedance              
 300Ωmax.
靜態電容    Static Capacitance                
 25.0nF±30% at 100Hz
额定電壓    Allowable input Voltage                
 30Vp-p max.
工作溫度    Operating Temperature Range           
 -20~+70℃
貯存溫度    Storage Temperature Range             
 -30~+80℃
基片直徑    Plate Diameter              
 D=27.0±0.1 mm
瓷片直徑    Ceramic Disc Diameter            
 d=20.0±0.3 mm
基片厚度    Plate Thickness             
 t=0.20±0.03 mm
總 厚 度    Total Thickness                  
 T=0.45±0.05 mm
基片材料    Plate Material
 Brass