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Piezoelectric Elements Piezo Diaphragm for Ultrasonic Tweeter

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  • PZB100028
  • Piezohannas
  • PZB100028

           Piezoelectric Elements Piezo Diaphragm for Ultrasonic Tweeter


WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.


PIEZO ELEMENT SPECIFICATION

 

一、Configuration

Appearance and dimension: see the drawing

Material

Piezoelectric

Configuration

1:plane 2:discal

Electrode form

A: fullness  B: feedback

Metal material

B: brass  S: stainless steel N: nickel

二,Electrical specification

Resonant frequency (kHz)

Fs=4.0±0.5

Resonant impedance (Ω)

Rr800

Capacitance at 120Hz (nF)

Co =100±30%

Standard Test Conditions

Temperature25±1Humidity 45%75%

Air Pressure86106kPa

Operating temperature ()

-20+60

Storage temperature ()

-30+70

Piezoelectric elements

Manual Soldering process

Soldering Parameter

Temp.( )

Time(Sec.)

Times

Lead Free

silver electrode

300±10

2 second or less.

1~2

metal plate

320±10

3 second or less.

1~2

Solder Dot: Diameter MAX 3.0mm, High MAX 1.5mm,

Soldering sequence: 1  silver electrode 2  metal plate


Remark: Represent important parameter APPEARANCE UNITmm


 9UIYFB`S(JR83%R`Q_ESP



Specification and Test Data

E2WM149TWQT1B0X


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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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CONTACT US

Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 84898868
Phone: +86 +18986196674         
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