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Piezoelectric ceramic material
Product Detailed
Piezoelectric ceramic material include powder,
block, plate, disc, ring,
tube with silver ,
gold and nickel electrode.
Typical values of piezoelectric ceramic materials
Material types | S51 | S52 | S53 | S54 | S51A | S54A | S55 | |
Properties | Items | P-5A | FT-3 | FT-4 | P-5H | TK4800 | ||
Coupling Coefficients(%) | Kp | 71 | 81 | 82 | 77 | 82 | 75 | 82 |
Kt | 51 | 51 | 52 | 52 |
|
| 51 | |
K31 | 38 | 43 | 44 | 42 |
|
| 45 | |
Piezoelectric Charge Constants (PC/N) | d33 | 450 | 550 | 640 | 650 | 450 | 700 | 750 |
d31 | -200 | -260 | -300 | -290 |
|
| -300 | |
Piezoelectric voltage constants (X10-3Vm/N) | g33 | 22.1 | 28.2 | 22.6 | 19.3 |
|
| 18.4 |
g31 | -11.1 | -11.5 | -10.8 | -8.6 |
|
| -7.5 | |
Dielectric constants | E33T/E0 | 2300 | 2200 | 3200 | 3800 | 2000 | 4900 | 4600 |
Dissipation factor (%) | tgδ | 1.5 | 1.8 | 1.8 | 1.7 | 1.7 | 2.3 | 2 |
Frequency contents(Hz ?M) | Nt | 2040 | 2030 | 2045 | 2040 |
|
| 2020 |
Np | 2080 | 1960 | 1950 | 1980 | 1920 | 2020 | 1950 | |
NL | 1545 | 1420 | 1420 | 1500 |
|
| 1465 | |
Elastic constants (X1010N/m2) | SE11 | 13.8 | 16.2 | 16.5 | 14.1 |
|
| 15.2 |
SD11 | 11.8 | 13.3 | 13.2 | 11.6 |
|
| 12.9 | |
Mechanical Q | Qm | 80 | 70 | 65 | 65 | 75 | 50 | 55 |
Curie temperature (oC) | Tc | 260 | 280 | 250 | 180 | 360 | 180 | 170 |
Density (g/cm3) | p | 7.6 | 7.56 | 7.56 | 7.6 | 7.6 | 7.7 | 7.7 |
