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Piezoelectric ceramics for knock sensor
 

 

Main application: Mainly used for automobile knock sensor.
 

Model and specification
Capacitance
Ct(pF)
Thickness frequency
Fr（KHZ)
Loss
tgδ (%)
Coupling coefficient
Keff(%)
WNCH-P5-21.9-14.35-3
1100± 10%
51
≤2
0.303±0.05
WNCH-P5-24-15.5-2.8
1200±10%
49
≤2
0.345±0.02
Note
In addition to the above specifications, if you need other specifications can be customized, welcome to inquire!
 
 
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