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PIEZO SYSTEMS, INC.
186 Massachusetts Ave. Cambridge, MA 02139 USA
Tel: 617-547-1777 Fax: 617-354-2200 email: sales@piezo.com |
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explanation of PART NUMBERS for single sheets
The part number
pertains to geometry and construction rather than mode of operation. For single sheets, the part number describes the part thickness,
piezoceramic material, and size.
EXPLANATION OF PART NUMBERS
T ... Transducer
1
05
07
10
20
40
80
- A4E
- H4E
- A4NM
NA
- 073
- 173
- 273
- 373
- 573
- 602
NA
NA
PART NUMBER Example
This is a single layer piezo transducer, made with PSI-5A4E
piezoceramic (nickel electrodes). It is 2.85" long, 2.85" wide, and .0075" thick.
T - Single sheets are considered transducer
elements. They are generally used as construction stock and are not mounted or wired.
Thicker sheets increase the volume of piezoceramic.
Greater volume produces greater energy output in roughly the same space.
1 - designates a single sheet.
The third and fourth positions indicate the sheet thickness:
05 - .005" (.127mm)
07 - .0075" (.191mm)
10 - .0105" (.267mm)
20 - .020" (.508mm)
40 - .040" (1.02mm)
80 - .080" (2.03mm)
A4E
PSI-5A4E is an industry type 5A (Navy Type II)
piezoceramic. Thin vacuum sputtered nickel electrodes produce extremely low current leakage and low magnetic permeability.
5A has a wide temperature range and is most insensitive to temperature.
H4E
PSI-5H4E is an industry type 5H (Navy Type VI)
piezoceramic. It has a high motion/volt and charge/newton rating, which is useful when voltage or force is limited. Thin
vacuum sputtered nickel electrodes produce extremely low current leakage and low magnetic permeability. However, its temperature
range is limited and its properties are more sensitive to temperature.
A4NM
PSI-5A4E is an industry type 5A (Navy Type II)
piezoceramic with non-magnetic (silver) electrodes. It has a wide temperature range and is most insensitive
to temperature.
The shim reinforcement material is not applicable to single
sheet elements.
STANDARD CIRCULAR SHEETS
Size
Designation
Diameter
Inches
(mm)
- 073
- 173
- 273
- 373
- 573
.125
.250
.500
1.25
2.50
(3.2)
(6.4)
(12.7)
(31.8)
(63.5)
STANDARD RECTANGULAR SHEETS
Size
Designation
Length
Width
Inches
(mm)
Inches
(mm)
- 602
2.85
(72.4)
2.85
(72.4)
Single sheets are poled through
their thickness.
Usage is not applicable to single
sheet elements.
part number, part numbers