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Piezo Hannas (WuHan) Tech Co,.Ltd.
Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 86502372
Phone: +86 15927286589
Skype: sales@piezohannas.com

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High Sensitive Piezo Ceramic Ring for Vibration Transducer

Dimension : 16mm x ID:7mm x Thi: 2.5mm
Radial Frequency Fr: 90KHz ± 5%
Thickness Frequency Ft: 870KHz ± 5%
Frequency Bandwidth ΔF>6830Hz
Resonate Impedance R<20 Ω
Electromechanical coupling coefficient Kp: > 0.35
Dielectric Loss tg δ: <0.5
Static capacitance Cs: 899pF±20%

Quantity:
  • PR1000K099
  • Piezohannas
  • PR1000K099

    

      High Sensitive Piezo Ceramic Ring for Vibration Transducer




1.Product Description


Dimension : 16mm x ID:7mm x Thi: 2.5mm
Radial Frequency Fr: 90KHz ± 5%
Thickness Frequency Ft: 870KHz ± 5%
Frequency Bandwidth ΔF>6830Hz
Resonate Impedance R<20 Ω
Electromechanical coupling coefficient Kp: > 0.35  
Dielectric Loss tg δ: <0.5
Static capacitance Cs: 899pF±20%


2.Some Standard Size of Piezo Ring



Sizes from 3mm up to 180mm

Thickness from 0.2mm up to 25mm

Choice of metallisation (Silver, Nickel, Gold and others on request)

Wide choice of PZT formulations

 

Dimension(mm)

Capacity C(pF)

Radial Frequency Fr(KHz)

Resonance Impedance
Zm(Ω)

Thick Frequency Ft(KHz)

Coupling 

Modulus Kr(%)

Quality Factor Qm

Φ4×Φ2×2.5

60±12.5%

 622± 5%

<300




Φ8Φ31

850 ±5%

188 ±2%

10




Φ10Φ52

240±10%

153±5%

15

1020

45

800

Φ12Φ51

1170±15%

130±6%

5.7




Φ13.5Φ71.2

2000±15%

 1.7MHz

75




Φ15Φ6.55

0.269nF±10%

410 ± 2%

15




Φ15Φ74

316 ± 12.5%

102 ± 1KHz





Φ15Φ8.50.7

2100±15%

91 ± 3KHz

 ≤12




Φ16Φ72.5

899±20%

90± 5%

20

870 ± 5%



Φ16Φ84

340±10%

95.8±5%

20

512

45

800

Φ18xΦ12x1.2

2000±15

 1.8MHz±5%

75




Φ20xΦ10x4

 480 ± 12.5%



75 ± 5%



Φ22xΦ14.6x3

1000± 12.5%



50 ± 3KHz



Φ22xΦ8.1x6

530±20%

77 ±3 KHz

 ≤25




Φ24Φ73

1500±12.5%

75± 5%





Φ24Φ128

550±15%

60 ±3 KHz

25




Φ25Φ104

935±10%

65.5±5%

15

512

45

800

Φ28Φ91

6650±15%

 2.08MHz±5%

3




Φ28Φ96

800±15%

190±5 KHz





Φ28Φ90.3

22000±15%

6.8MHz±5%

1.5




Φ30Φ105

1150±10%

58.4±5%

15

410

45

800

Φ30Φ106

990±15%

59 ±5%

16




Φ32Φ155

1080±10%

49.2±5%

15

410

45

800

Φ35Φ155

1430±10%

45.5±5%

15

410

45

800

Φ38Φ12.76.3

2000±20%

 44 ±3 KHz

20 




Φ38Φ155

1750±10%

43.4±5%

15

410

46

800

Φ40×Φ12×5

2070±12.5%

45.9

15


46

800

Φ40Φ155

1970±10%

42.8±5%

15

410

45

800

Φ40×Φ20×5

1700±12.5%

37.9

15


45

800

Φ40×Φ17×6

1555±12.5%

40.5

15


45

800

Φ42Φ155

2200±10%

40±5%

15

410

45

800

Φ42Φ175

2110±10%

38.8±5%

15

410

45

800

Φ45Φ155

2580±10%

38.1±5%

15

410

46

800

Φ50Φ175

3160±10%

34.8±5%

15

410

45

800

Φ50Φ176

2430±10%

34.8±5%

15

315

45

800

Φ50×Φ20×5

2700± 12.5%

33± 2KHz





Φ50×Φ20×6

2490±12.5%

33.2

15


45

800

Φ50×Φ30×13

1350±5%

200±2 KHz

4




Φ50×Φ27×6

2100±12.5%

29.3

15


45

800

Φ60×Φ30×10

1922±12.5%

25.3

15


45

800

Φ60×Φ50×2

128±10%

1MHz±5%

10




Φ63.5×Φ50.8×12.7

1000

127khz 








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         
QQ: 1553242848 
Skype: live:mary_14398
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