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Product Name: Multi-Layer Piezoelectric Ceramic Speaker/for Mobile Telephone/Notebook Ytps1725-02 Model NO.: YTPS1725-02 Certification: ISO9001 Usage: Expand Volume Style: Mini Transducer Principle: Piezoelectric Earphone Cone: Foam-edge Transmission Mode: Air-conduction Category: Speaker Trademark: Yutong Transport Package: Carton Specification: YTPS1725-02 and supply custom design service Origin: China Product Description Multi-Layer Piezo Speaker (Non-metallic Housing)Advantage:-Ultra-thin & flexible design (T≤1.5mm)-High quality sound & High S P L-High efficiency transformation of electro-acoustic performance and save power -Waterproof -No magnet-free from iron sand inhalation problem-No coil -free from EMI noise ApplicationsElectrical ParametersItems symbolMin.Typ MaxUnit Note Resonant Frequency Fo6408001000Hz25ºCRated voltageV79Vrms25ºC,sine waveAverage S.P.LS.P.L929598dB@ 5.0Vrms, 5cm,Avg(1.0,1.5,1.8,2.0KHz)25ºCOperation temp.To-2070ºCStorage temp.Ts-3085ºCTest conditions:1. Environmental temperature:15ºC--30ºC,standard: 20ºC.2. Rated humidity: 25% --75%3. Atmospheric air pressure:86kPa--106kPa4. In accordance with: IEC Publication 268-1Zhangjiagang Yutong Electronics Technology CO., LTD.Has been engaged in producing and providing advanced piezoelectric ceramic products to meet the market in electronics, automotive, textile, medical and industrial requirements.A full set of production facilities could fulfill international quality standards of advanced piezoelectric ceramic products by our own procurement, management, sales and development.As an international manufacturer and supplier of advanced piezoelectric ceramic products, we select desired ceramic materials strictly, adjust and optimize the device, manufacture in accordance with ISO9001 to ensure the respective requirements in consumer electronics, textile machinery, medical technology, automotive electronics, instruments, marine communications and many other applications.We also could customize the various performances and sizes piezoelectric ceramic products according to your requirements.Zhangjiagang Yutong Electronics Technology CO., LTD.Add:No.1 Guotai North Rd,National new &High-tech innovation center Zhangjiagang,Jiangsu,China.Sales Manager:Jenny JiaPhone:+86-156 5195 0987Tel:+86-512-567 66206
