Exelis EC-63
Basic Information
Density:
ρ :
7.50
g/cm3
Curie temperature:
TC:
320
°C
Material class:
Lead Zirconate Titanate
Piezo type:
Hard
Reviewed:
Yes
Dielectric constant:
-4.10
Coupling constant:
-2.10
Resonant frequency:
1.00
Description:
This “hard” lead zirconate titanate material was developed for moderate power applications. It features low loss tangent, high piezoelectric charge constant and high Curie temperature. These features make this material suitable for ultrasonic cleaning and other acoustic projector applications.
Electric Properties
d15:
475.0
*10-12 C/N
d31:
-120.0
*10-12 C/N
d33:
270.0
*10-12 C/N
g15:
37.0
*10-3 Vm/N
g31:
-10.3
*10-3 Vm/N
g33:
24.1
*10-3 Vm/N
tan δ:
0.004
@1000
Hz
εT:
1250
kp:
0.58
k15:
0.69
k31:
0.34
k33:
0.68
Elastic Properties
S11E:
11
*10-12 m2/N
S12E:
-4
*10-12 m2/N
S33E:
14
*10-12 m2/N
S11D:
10
*10-12 m2/N
S12D:
-5
*10-12 m2/N
S33D:
8
*10-12 m2/N
Y:
9
*1010 N/m2
Qm:
500
NC:
1034
Hzm
N3:
1677
Hzm
N5:
1349
Hzm
NP:
2195
Hzm
NT:
2069
Hzm
Applications
Ultrasonic Cleaners
Ultrasonic Welders