SMD buzzer refers to the buzzer of the plastic shell, appearance and size of smaller, roll tape packaging, the pin can be flat to the PCB, patch type package is relative to plug-in type is another form of packaging of the buzzer. The product has the advantages of small size, light weight, sound clarity, firm structure, stable quality, high temperature resistance (a wave soldering) save manual welding labor; wherein, the electromagnetic buzzer patch current consumption is relatively large, if you want to use a relatively small current power consumption is to use piezoelectric patch buzzer. The piezoelectric buzzer patch is mainly used in blood glucose meter, blood pressure meter, mobile phone alarm, security, microwave oven, induction cooker, lampblack machine, electric curtain, computer, automobile, electric vehicle, motherboard, a monthly supply of 5 million buzzer, through ISO, IATF certification. If necessary, please contact Miss Zhou, E-mail: Market@wj-lianhua.com

Model Product Name Frequcency
(KHz)
Impedance
(Ω)
Capacitance
(pF)
Plate Piezo Diameter
(mm)
Ceramic Diameter
(mm)
Total Thickness
(mm)
Piezo Thickness
(mm)
Carton Size
(cm)
Quantity/Carton
(K)
Gross Weight
(Kg)
Piezo Element FT-10H-12.0A1 12.0±2.0 ≤500 9000±30% Ni φ10.0±0.2 φ8.0±0.5 0.18±0.03 0.1±0.02 51.5×42×26 20  
Piezo Element FT-10H-15.0A1 15.0±3.0 ≤500 6000±30% Ni φ10.0±0.2 φ8.25±0.3 0.23±0.03 0.1±0.02 51.5×42×26 20  
Piezo Element FT-10.5T-7.5A1 7.5±0.5 ≤500 12000±30% Cu φ10.5±0.2 φ8.0±0.5 0.14±0.03 0.07±0.02 28×15×18 30 2.7
Piezo Element FT-11T-8.5A1 8.5±1 ≤500 12000±30% Cu φ11.0±0.2 φ9.0±0.5 0.17±0.04 0.1±0.03 28×15×18 30 2.6
Piezo Element FT-12T-6.0A1 6.0±0.5 ≤500 15000±30% Cu φ12.0±0.2 φ9.0±0.5 0.14±0.03 0.06±0.02 28×15×18 30 2.7
Piezo Element FT-12T-8.0A1 8.0±1 ≤500 15000±30% Cu φ12.0±0.2 φ9.0±0.5 0.2±0.03 0.12±0.02 28×15×18 20  
Piezo Element FT-15T-4.0A1 4.0±0.7 ≤500 28000±30% Cu φ15.0±0.2 φ12.0±0.5 0.14±0.03 0.08±0.02 30×20×15 20  
Piezo Element FT-15T-6.0A1 6.0±0.5 ≤500 15000±30% Cu φ15.0±0.2 φ10.0±0.5 0.22±0.03 0.1±0.02 30×20×15 20  
Piezo Element FT-20T-3.6A1 3.6±0.5 ≤400 19000±30% Cu φ20.0±0.2 φ15.0±0.5 0.23±0.03 0.12±0.02 30.5×18.5×20.5 10  
Piezo Element FT-20T-3.9A1 3.9±0.5 ≤400 27000±30% Cu φ20.0±0.2 φ15.0±0.5 0.24±0.03 0.13±0.02 30.5×18.5×20.5 10  
Piezo Element FT-20T-6.0A1 6.0±0.5 ≤400 15000±30% Cu φ20.0±0.2 φ15.0±0.5 0.4±0.05 0.2±0.03 30.5×18.5×20.5 10  
Piezo Element FT-20G-6.4A1 6.3±0.8 ≤1000 13000±30% Stainless Steel φ20.0±0.2 φ14.2±0.5 0.38±0.05 0.2±0.03 30.5×18.5×20.5 10  
Piezo Element FT-27T-3.2A1 3.2±0.4 ≤400 35000±30% Cu φ27.0±0.2 φ20.0±0.5 0.38±0.05 0.2±0.03 43.5×17.5×19 3  
Piezo Element FT-27T-4.0A1 4.0±0.5 ≤400 20000±30% Cu φ27.0±0.2 φ20.0±0.5 0.46±0.05 0.24±0.03 43.5×17.5×19 3  
Piezo Element FT-31T-1.4A1 1.4±0.5 ≤500 45000±30% Cu φ31.0±0.2 φ20.0±0.5 0.23±0.04 0.11±0.02 43.5×17.5×19 3  
Piezo Element FT-35T-3.0A1 3.0±0.3 ≤500 25000±30% Cu φ35.0±0.2 φ25.0±0.5 0.56±0.06 0.29±0.04 29.5×19.5×25 1.6  
Piezo Element FT-35G-3.0A1 3.0±0.3 ≤500 45000±30% Stainless Steel φ35.0±0.2 φ25.0±0.5 0.525±0.06 0.3±0.04 29.5×19.5×25 2  
Piezo Element FT-41T-1.0A1 1.0±0.5 ≤1000 70000±30% Cu φ41.0±0.2 φ25.0±0.5 0.23±0.04 0.11±0.02 29.5×19.5×25 2  
Piezo Element FT-12H-6.0B1 6.0±0.5 ≤500 13000±30% Ni φ12.0±0.2 φ9.0±0.5 0.12±0.03 0.05±0.02 28×15×18 30 2.7
Piezo Element FT-20T-3.9B1 3.9±0.5 ≤400 18000±30% Cu φ20.0±0.2 φ15.0±0.5 0.23±0.03 0.11±0.02 30.5×18.5×20.5 10  
Piezo Element FT-20N-3.9B1 3.9±0.5 ≤400 19000±30% Ni φ20.0±0.2 φ15.0±0.5 0.23±0.04 0.1±0.02 30.5×18.5×20.5 10 5
Piezo Element FT-20T-6.5B1 6.5±0.5 ≤400 12000±30% Cu φ20.0±0.2 φ15.0±0.5 0.4±0.05 0.2±0.03 30.5×18.5×20.5 10  
Piezo Element FT-21T-3.7B1 3.7±0.5 ≤400 18000±30% Cu φ21.0±0.2 φ15.0±0.5 0.26±0.06 0.14±0.04 30.5×18.5×20.5 10  
Piezo Element FT-27T-3.8B1 3.8±0.4 ≤400 18000±30% Cu φ27.0±0.2 φ20.0±0.5 0.42±0.05 0.205±0.03 43.5×17.5×19 3  
Piezo Element FT-32T-3.2B1 3.2±0.3 ≤300 27000±30% Cu φ32.0±0.2 φ25.0±0.5 0.45±0.05 0.25±0.03 43.5×17.5×19 3  
Piezo Element FT-35G-3.25B1 3.25±0.3 ≤300 26000±30% Stainless Steel φ35.0±0.2 φ25.0±0.5 0.57±0.06 0.35±0.04 29.5×19.5×25 1.6  
Piezo Element FT-32T-2.3A6 2.3±0.5 ≤500 250000±30% Cu φ32.0±0.2 31.5±0.5 0.47±0.06 0.1±0.02 43.5×17.5×19 2.5  
Piezo Element FT-12T-8.0A1W253 8.0±0.5 ≤500 15000±30% Cu φ12.0±0.2 φ9.0±0.3 0.18±0.03 0.1±0.02 37.5×23.5×31.5 40  
Piezo Element LFT-12T-9.0A1W352 9.0±0.5 ≤500 12000±30% Cu φ12.0±0.2 φ9.0±0.5 0.21±0.03 0.12±0.02 37.5×27.5×24.5 40  
Piezo Element LFT-20T-4.0A1W303 4.0±0.5 ≤400 20000±30% Cu φ20.0±0.2 φ15.0±0.5 0.26±0.05 0.15±0.03 37.5×23.5×31.5 10  
Piezo Element FT-20T-4.0B1-1W372 4.0±0.5 ≤400 18000±30% Cu φ20.0±0.2 φ15.0±0.4 0.25±0.05 0.13±0.03 37.5×23.5×31.5 10  
Piezo Element FT-20T-6.5A1W152 6.5±0.5 ≤400 15000±30% Cu φ20.0±0.2 φ15.0±0.4 0.4±0.05 0.2±0.03 37.5×23.5×31.5 10