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"
TYPICAL VALUES OF MORGAN ELECTRO CERAMICS NAVY II TYPE
PIEZOELECTRIC CERAMICS
Property
Symbol
Unit
PZT5A1
PZT5A2
PZT5A3
PZT5A4
1
1
1
1
33
1875
1700
1700
1850
11
-
1730
1730
1650
0.02
0.02
0.02
0.017
No of days after poling
Electrical - Low Field
Relative Permittivity
εr
T
Relative Permittivity
εr
T
Tan δ
Dielectric Loss
o
12
10
ρ el
Ωm
10
-
-
50
o
ρ el
Ωm
-
-
-
-
o
ρ el
Ωm
-
-
-
-
%
-
-
-
-
Resistivity (at 25 )
Resistivity (at 100 )
Resistivity (at 200 )
Electrical - High Field
Increase in εr
T
33
@ 2KV/cm
"
