Parameters

Standard HS/HT

Custom HP

ε_ref

1850

3800

Loss factor 10^-4 

130

160

Coupling factors

K_P

0.62

0.65

K₃₁

0.34

0.38

K₃₃

0.72

0.74

Piezoelectric

charge

coefficients(pm/V)

d₃₁

-190

-275

d₃₃

440

680

Elast. compliance

10^-12m² /N

S₁₁^E 

18.5

15.8

S₃₃^E

20.7

23

Frequency

constant

m/s

Radial

2020

1960

Thickness

2030

1885

Transverse

1325

1420

Longitudinal

1250

1190

Quality factor

80

80

Density  g/cm³

7.74

7.83

Curie temperature °C

340

215

Max operating temperature °C

200

90

Spec. heat Ws/°K kg

380

380

Thermal conductivity

Ws/m·K(axial)

ca. 1.5

ca. 1.5

CTE ppm/°C

0~2

0~2

Models

Max./ Stroke
[μm]±15%*

Length[mm]

El.capacitance
[nF]±20%

Stiffness
[N/μm]±10%

Resonant Frequency[kHz]

Max. Blocking Force[N]

PSt500/10/15

24/18

18

180

130

30

4000

PSt500/10/25

35/25

27

340

90

25

4000

PSt1000/10/5

12/7

9

20

300

60

4000

PSt1000/10/15

24/18

18

45

150

40

4000

PSt1000/10/25

35/25

27

85

100

30

4000

PSt1000/10/40

55/40

36

110

75

25

4000

PSt1000/10/60

80/60

54

170

50

20

4000

PSt1000/16/20

27/20

18

150

400

40

12000

PSt1000/16/40

55/40

36

360

200

25

12000

PSt1000/16/60

80/60

54

540

120

20

12000

PSt1000/16/80

105/80

72

720

90

15

12000

PSt1000/25/40

55/40

36

800

450

25

25000

PSt1000/25/60

80/60

54

1250

300

20

25000

PSt1000/25/80

105/80

72

1700

200

15

25000

PSt1000/35/40

55/40

36

1600

1000

25

50000

PSt1000/35/60

80/60

54

2500

600

20

50000

PSt1000/35/80

105/80

72

3300

450

15

50000