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Model No.: piezo buzzer
Piezo Buzzer
The Piezoelectric Ceramic buzzer is a device of the application of piezoelectric ceramics. Titanium and piezoelectric ceramics (pzt) are commonly made by sintering zirconium and lead oxides. Because human ears are most sensitive to 3kHz audio signals, the resonant frequency of buzzer is usually designed at about 3kHz in production. In order to improve the low frequency response, the double diaphragm structure is generally used. Widely used and matched in electronic clocks, car horns, audio, communications, remote sensing, calculators, electronic toys and other products.
Model No. | Resonant Frequency (KHz) | Resonant Impedance (Ωmax) | Static Capacitance (pF)±30% | Size | |||
D ±0.1 | d ±0.2 | T ±0.05 | t ±0.03 | ||||
YH-Buzzer-1 | 8.6±0.7 | 1000 | 10000 | 12 | 9 | 0.22 | 0.10 |
YH-Buzzer-2 | 6.8±0.7 | 600 | 12000 | 15 | 11 | 0.22 | 0.10 |
YH-Buzzer-3 | 4.1±0.5 | 400 | 15000 | 18 | 12 | 0.22 | 0.10 |
YH-Buzzer-4 | 4.2±0.5 | 300 | 20000 | 20 | 15 | 0.22 | 0.10 |
YH-Buzzer-5 | 4.3±0.5 | 300 | 20000 | 20 | 15 | 0.22 | 0.10 |
YH-Buzzer-6 | 2.4±0.5 | 200 | 40000 | 27 | 20 | 0.22 | 0.10 |
YH-Buzzer-7 | 3.1±0.5 | 400 | 31000 | 27 | 20 | 0.33 | 0.15 |
YH-Buzzer-8 | 18.5±0.7 | 400 | 5000 | 12 | 9 | 0.39 | 0.18 |
YH-Buzzer-9 | 10.5±0.7 | 300 | 8000 | 15 | 11 | 0.39 | 0.18 |
YH-Buzzer-10 | 2.9±0.5 | 300 | 28000 | 31 | 20 | 0.45 | 0.23 |
YH-Buzzer-11 | 2.0±0.5 | 500 | 45000 | 38 | 25 | 0.45 | 0.23 |
YH-Buzzer-12 | 2.3±0.3 | 200 | 80000 | 31 | 25 | 0.22 | 0.10 |
YH-Buzzer-13 | 1.5±0.3 | 300 | 80000 | 35 | 25 | 0.22 | 0.10 |
YH-Buzzer-14 | 1.8±0.3 | 1000 | 80000 | 38 | 25 | 0.22 | 0.10 |
YH-Buzzer-15 | 3.5±0.5 | 300 | 45000 | 45 | 25 | 0.45 | 0.23 |
YH-Buzzer-16 | 3.2±0.5 | 200 | 45000 | 50 | 25 | 0.45 | 0.23 |
Yuhai company provides
●Piezoceramic materials (PZT) , more than 30 formulations of piezo materials
●Piezoceramic components
●Customized Piezo Ceramic components and ultrasonic transducers/transducers
●Various different shapes in many different geometries such as disks, plates, tubes, customized shapes
●High resonant frequencies to 10 MHz
●Piezo composite machining
Core Competences of Yuhai Piezo Ceramic Elements
●more than 30 formulations of piezoelectric materials, stable and superior performance, to meet various piezo applications.
●Forming process with dry pressing, rolling film and isostatic pressing.
●High precision machining equipment for other special shaped components such as inner, outer circle and hemisphere.
●be the manufacturer of supplying the most complete components varieties in China.
●Certified in accordance with ISO 9001.
●product consistency reached 99.9%
OEM Adaptations
●Piezo transducers for ultrasonic applications
●Assembly of complete transducer components
Product Categories : Ultrasonic Sensor
Home > Products > Ultrasonic Sensor > Piezo Ceramic Elements Buzzer
Send Inquiry
Mr. Sun Zhaohai
Tel:0086-533-4230012
Fax:
Mobile Phone:+8618753397607
Email:josa@zbyuhai.com
Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.