PZT4 Stock 55.5*25*1.7Mhz piezoelectric Plate Transducer

Piezo Discs

Diameter:   3 to 200

Tolerance according to the piezoelectric elements Industrial standard. 

Thickness:  0.2-25

Piezo Tubes

Length:    1-100

OD:       6-180

ID:        5-150

Wall:      0.5-15

Piezo Plates

Length:     1-200

Width:      1-200

Thickness:  0.2-25

Piezo Sphere

OD:        6-160

ID:         4-150

Wall:       1-10

Piezo Rings

OD:        3-180

ID:         1-150

Thickness :  0.2-25

For All Sizes

Flatness

±  0.03

Concentricity

±  0.10

Perpendicularity

±  0.10

Parallelism

±  0.05

Dielectric Constant

ɛ^T_r3

1050

1250

1420

1100

1900

Coupling factor 

K_P

0.58

0.58

0.58

0.52

0.59

K₃₁

0.32

0.33

0.34

0.3

0.34

K₃₃

0.66

0.67

0.68

0.57

0.68

K_t

0.48

0.48

0.48

0.4

0.49

Piezoelectric coefficient

d31

10^-12m/v

-106

-124

-138

-100

-160

d33

10^-12m/v

260

280

300

240

380

g31

10^-3vm/n

-11.4

-11.2

-11

-10.3

-9.5

g33

10^-3vm/n

28

25.3

24

25

22.6

Frequency coefficients

N_p

2280

2200

2160

2280

2200

N₁

1671

1613

1583

1671

1613

N₃

1950

1900

1875

1950

1850

N_t

2250

2200

2200

2300

2200

Elastic compliance coefficient

S^e₁₁

10^-12m²/n

11.8

12.7

13.2

11.6

13.2

Machanical quality factor

Qm

1000

800

600

1200

2200

Dielectric loss factor

Tg δ

%

0.3

0.4

0.5

0.3

0.5

Density

ρ

g/cm³

7.5

7.5

7.5

7.6

7.5

Curie Temperature

Tc

°C

320

320

320

310

310

Young's modulus

Y^E₁₁

<10⁹N/m³

85

79

76

86

76

Poison Ratio

0.3

0.3

0.3

0.3

0.33

Piezo Hannas

P-41

P-51

P-5H

P-82

Morgan Matroc

PZT-4

PZT-5A

PZT-5H

PZT-8

Channel Ind.

C5400

C5500

C5700

C5800

EDO Corp.

EC-64

EC-65

EC-76

EC-69

Keramos

K-270

K-350

K-278

Transducer Products

LTZ-1

LTZ-2

LTZ-2H

Staveley Sensors

EBL1

EBL2

EBL3

EBL4