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piezoelectric ceramic buzzer A3 bimorph plate-Changzhou Esuntech Co Ltd

  • FT-A3
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bimorph piezo element


146621592916995212


Round shape:

PART NO. Fr(KHz) Zr( Ω) C(nF) Shape Dimension(mm) Metal
D d T t
FT-21.5T-3.5A3 3.5±0.5 100 160nF±30% A3 21.5 20 0.3 0.05 Brass
FT-21.5T-3.8A3 3.8±0.5 100 100nF±30% A3 21.5 20 0.35 0.1 Brass
FT-23.5T-4.8A3 4.8±0.5 100 120nF±30% A3 23.5 22 0.4 0.05 Brass
FT-27T-2.8A3 2.8±0.5 100 130nF±30% A3 27 25 0.35 0.2 Brass
FT-35T-2.6A3 2.6±0.5 100 130nF±30% A3 35 25 0.35 0.1 Brass
FT-35T-3.2A3 3.2±0.5 100 130nF±30% A3 35 25 0.35 0.2 Brass
FT-43T-2.5A3 2.5±0.5 100 150nF±30% A3 43 25 0.35 0.1 Brass
FT-43T-4.5A3 4.5±0.5 100 80nF±30% A3 43 25 0.65 0.2 Brass
FT-70G-3.0A3 3.0±0.5 200 600nF±30% A3 70 50 0.35 0.1 S-steel
FT-70G-4.0A3 4.0±0.5 300 300nF±30% A3 70 50 0.54 0.1 S-steel

Regtangular Shape:

Model No. Fr(KHz) Zr( 惟) C(nF) Shape L*W(mm)or T(mm) t1(mm) t2(mm) Metal
Diameter(mm) ceramic ceramic

FT-27T-4.4A33 4.4+/-0.5 500 15+/-30% A33 D27+/-0.1 0.65+/-0.05 0.2+/-0.03 0.2+/-0.03 Brass
FT-55*55T-7.5D33 7.5+/-1.0 500 100+/-30% D33 (55*55)+/-0.1 0.5+/-0.05 0.2+/-0.03 0.2+/-0.03 Brass
FT-25*25T-3.5D33 3.5+/-1.0 500 20+/-30% D33 (25*25)+/-0.1 0.6+/-0.05 0.2+/-0.03 0.2+/-0.03 Brass
FT-25*25T-3.0D33 3.0+/-1.0 500 20+/-30% D33 (25*25)+/-0.1 0.5+/-0.05 0.2+/-0.03 0.2+/-0.03 Brass
FT-50*3.5T-39D33 39+/-5.0 100M 1.8+/-30% D33 (50*3.5)+/-0.1 1.3+/-0.1 0.5+/-0.03 0.5+/-0.03 Brass


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esuntech@esuntech.com.cn
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