| |
|
| |
| ELECTROMECHANICAL PROPERTIES |
906 |
|
| |
|
| PHYSICAL PROPERTIES |
| |
| Density (x 103 Kg/m3) |
7.8 |
| Curie Temperature (oC) |
150 |
| Mechanical QM (-) |
55 |
| Maximum Operating Temperature (oC) |
100 |
|
| ELECTRICAL PROPERTIES @ 25oC |
| |
| Dielectric Constant @ 1 KHz (-) |
5500 |
| Dissipation Factor @ 1 KHz (%) |
2.3 |
| Planar Coupling Factor kp (-) |
0.60 |
| Transverse Coupling factor k31 (-) |
0.35 |
| Longitudinal Coupling Factor k33 (-) |
0.70 |
| Shear Coupling Factor k15 (-) |
- |
| Transverse Charge Coefficient d31 (x 10-12 m/V) |
-310 |
| Longitudinal Charge Coefficient d33 (x 10-12 m/V) |
660 |
| Shear Charge Coefficient d15 (x 10-12 m/V) |
700 |
| Transverse Voltage Coefficient g31 (x 10-3 V m/N) |
-6.4 |
| Longitudinal Charge Coefficient g33 (x 10-3 V m/N) |
13.6 |
| Shear Charge Coefficient g15 (x 10-3 V m/N) |
14.4 |
|
| MECHANICAL PROPERTIES @ 25oC |
| |
| Young's Modulus (x 1010 N/m2) |
5.5 |
| Poisson's Ratio (-) |
0.22 |
| Elastic Compliance s11E (x 10-12 m2/N) |
15.4 |
| Elastic Compliance s33E (x 10-12 m2/N) |
18.2 |
|
| FREQUENCY CONSTANTS @ 25oC |
| |
| Planar Frequency Constant Np (Hz-m) |
1950 |
| Transverse Frequency Constant N1 (Hz-m) |
1400 |
| Longitudinal Frequency Constant N3 (Hz-m) |
1600 |
| Thickness Frequency Constant Nt (Hz-m) |
1700 |
| Shear Frequency Constant N5 (Hz-m) |
1050 |
|
| AGEING RATES |
| |
| Dielectric Constant (% per time decade) |
-0.5 |
| Resonant Frequency (% per time decade) |
0.1 |
| Coupling Constant (% per time decade) |
-1.0 |
|
| ELECTRIC FIELD DEPENDENCE @ 200KV/m [5 V/mil] and 25oC |
| |
| Dielectric Constant (% increase) |
30.0 |
| Dissipation Factor (% increase) |
10.0 |
|
| MAXIMUM OPERATING FIELD |
| |
| AC (KV/m [V/mil]) |
160 [4] |
| DC - forward (KV/m [V/mil]) |
320 [8] |
| DC - reverse (KV/m [V/mil]) |
160 [4] |
|
| |
|
