Part No.: FT-20T-3.5A1
Resonance Frequency (kHz) : 3.5±0.5
Resonance Impedance(Ω)≤500
Capacitance(pF) 30000±30%
Dielectric Loss ≤5%
Input Voltage (Vp-p) ≤30
Operating Temperature(℃) -20~+70
Storage Temperature(℃) -30~+80
Metal Material Brass
Metal Plate Diameter(mm) D=φ20±0.2
Ceramic Disc Diameter(mm d=φ15±0.5
Metal Plate Thickness(mm) t=0.1±0.02
Total Thickness(mm) T=0.23±0.05
The main component of the piezo element is piezoelectric ceramic, so it is called piezoelectric element. Ft-20t-3.5a1 is an External Drive Piezo element with diameter of 20mm and frequency of 3.5khz. In many cases, wire can be welded on the Piezoceramic Components, which can be customized according to the needs of different customers. The External Drive Piezo element can only rely on IC signals, or inductance circuits to match the frequency signal to sound. In general, iron buzzer will be much cheaper than copper buzzer. FBelec's buzzer tablet price is the most advantageous among all factory in China.
Авторские права © 2021 NINGBO FBELE ELECTRONICS CO.,LTD. Все права защищены. www.followala.com
Карта сайта | XML | Блог
Добро пожаловать, напишите мне в WhatsApp или отправьте электронное письмо на адрес sales@fbelec.com