| |
|
| |
| ELECTROMECHANICAL PROPERTIES |
802 |
809 |
|
| |
|
| PHYSICAL PROPERTIES |
| |
|
| |
| Density (x 103 Kg/m3) |
7.6 |
7.7 |
| Curie Temperature (oC) |
350 |
310 |
| Mechanical QM (-) |
900 |
1000 |
| Maximum Operating Temperature (oC) |
150 |
(na) |
| |
|
|
|
| ELECTRICAL PROPERTIES @ 25oC |
| |
| Dielectric Constant @ 1 KHz (-) |
1000 |
1050 |
| Dissipation Factor @ 1 KHz (%) |
0.4 |
0.25 |
| Planar Coupling Factor kp (-) |
0.51 |
0.51 |
| Transverse Coupling factor k31 (-) |
0.30 |
0.30 |
| Longitudinal Coupling Factor k33 (-) |
0.61 |
0.63 |
| Shear Coupling Factor k15 (-) |
0.54 |
0.55 |
| Transverse Charge Coefficient d31 (x 10-12 m/V) |
-100 |
-92 |
| Longitudinal Charge Coefficient d33 (x 10-12 m/V) |
220 |
230 |
| Shear Charge Coefficient d15 (x 10-12 m/V) |
320 |
330 |
| Transverse Voltage Coefficient g31 (x 10-3 V m/N) |
-11.3 |
-9.0 |
| Longitudinal Charge Coefficient g33 (x 10-3 V m/N) |
24.9 |
27.0 |
| Shear Charge Coefficient g15 (x 10-3 V m/N) |
36.2 |
28.0 |
| |
|
|
|
| MECHANICAL PROPERTIES @ 25oC |
| |
| Young's Modulus (x 1010 N/m2) |
7.2 |
6.8 |
| Poisson's Ratio (-) |
0.31 |
0.3 |
| Elastic Compliance s11E (x 10-12 m2/N) |
10.4 |
10.9 |
| Elastic Compliance s33E (x 10-12 m2/N) |
13.5 |
15.2 |
|
| FREQUENCY CONSTANTS @ 25oC |
| |
| Planar Frequency Constant Np (kHz inches) |
92.9 |
91.3 |
| Transverse Frequency Constant N1 (kHz inches) |
68.9 |
66.9 |
| Longitudinal Frequency Constant N3 (kHz inches) |
78.7 |
78.7 |
| Thickness Frequency Constant Nt (Hz-m) |
2100 |
(na) |
| Shear Frequency Constant N5 (Hz-m) |
1460 |
(na) |
|
| AGEING RATES |
| |
| Dielectric Constant (% per time decade) |
-3.0 |
(na) |
| Resonant Frequency (% per time decade) |
0.8 |
(na) |
| Coupling Constant (% per time decade) |
-2.0 |
(na) |
|
| ELECTRIC FIELD DEPENDENCE @ 200KV/m [5 V/mil] and 25oC |
| |
| Dielectric Constant (% increase) |
2.0 |
(na) |
| Dissipation Factor (% increase) |
0.5 |
(na) |
|
| MAXIMUM OPERATING FIELD |
| |
| AC (KV/m [V/mil]) |
400 [10] |
(na) |
| DC - forward (KV/m [V/mil]) |
800 [20] |
(na) |
| DC - reverse (KV/m [V/mil]) |
400 [10] |
(na) |
|
| |
|
