DIT D140

Basic Information

Density:

ρ :

7.60

g/cm³

Curie temperature:

T_C:

310

°C

Material class:

Lead Zirconate Titanate

Reviewed:

Yes

Description:

Low-loss PZT ceramic for multilayer application. The material has a low dielectric loss and high piezoelectric constants and is cofirable with pure Ag electrode. Specially developed for piezoelectric transformers and other multilayer devices working under resonance mode or high frequency.

Electric Properties

Piezoelectric charge constant(s)

d₃₃:

380.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₃:

29.0

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.003

@1000

Dielectric constant(s)

ε₃₃^T:

1450

Coupling factor(s):

k_p:

0.59

Elastic Properties

Mechanical Q factor:

Q_m:

850

Frequency constant(s):

N_P:

2240

Hzm

Availability

Dong Il Technology LTD.

www.dongiltech.co.kr

[email protected]

Applications

Transformer