APC 844

Basic Information

Density:

ρ :

7.70

g/cm³

Curie temperature:

T_C:

320

°C

Material class:

Lead Zirconate Titanate

Reviewed:

Yes

Electric Properties

Piezoelectric charge constant(s)

d₃₃:

300.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₃:

24.5

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.004

@1000

Dielectric constant(s)

ε^T:

1500

Coupling factor(s):

k_t:

0.48

k_p:

0.68

Elastic Properties

Young Modulus:

Y₁₁^E:

*10¹⁰ N/m²

Y₃₃^E:

*10¹⁰ N/m²

Mechanical Q factor:

Q_m:

1500

Frequency constant(s):

N_P:

2250

Hzm

N_T:

2050

Hzm

Availability

APC International, Ltd.

www.americanpiezo.com

[email protected]

Applications

Gas Ignitors

High Frequency Application

Pressure Sensors

Actuators

Motors

Transformer

Ultrasonic Cleaners