DIT D220

Basic Information

Density:

ρ :

7.60

g/cm³

Curie temperature:

T_C:

320

°C

Material class:

Lead Zirconate Titanate

Piezo type:

Soft

Reviewed:

Yes

Description:

All-purpose soft PZT ceramic. The material has a high piezoelectric strain constant, a high electro-mechanical coupling coefficient and a high dielectric constant. The material is well suited for hydrophones, sound detectors, flow meters, and accelerometers.

Electric Properties

Piezoelectric charge constant(s)

d₃₃:

530.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₃:

27.0

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.013

@1000

Dielectric constant(s)

ε₃₃^T:

2250

Coupling factor(s):

k_p:

0.65

Elastic Properties

Mechanical Q factor:

Q_m:

Frequency constant(s):

N_P:

2000

Hzm

Availability

Dong Il Technology LTD.

www.dongiltech.co.kr

[email protected]

Applications

Hydrophones

Sound Detectors

Accelerometers