Sensor Techn. Ltd. BM300

Basic Information

Density:

ρ :

6.70

g/cm³

Curie temperature:

T_C:

225

°C

Material class:

Lead Titanate

Reviewed:

Yes

Aging rate(s) [% per decade]:

Dielectric constant:

-1.50

Coupling constant:

-0.50

Resonant frequency:

0.80

Electric Properties

Piezoelectric charge constant(s)

d₃₁:

-3.0

*10^-12 C/N

d₃₃:

70.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₁:

-2.0

*10^-3 Vm/N

g₃₃:

35.0

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.020

@1000

Dielectric constant(s)

ε₃₃^T:

200

Coupling factor(s):

k_p:

0.05

k₃₁:

0.03

k₃₃:

0.51

Elastic Properties

Compliance(s) S:

S₁₁^E:

*10^-12 m²/N

S₃₃^E:

*10^-12 m²/N

Mechanical Q factor:

Q_m:

800

Frequency constant(s):

N₁:

2100

Hzm

N_P:

2700

Hzm

N_T:

2200

Hzm

Availability

Sensor Technology Limited.

www.sensortech.ca

[email protected]

Applications

Non-Destructive Testing

Hydrophones

Transducers

Sonobuoys