bird PIEZO SYSTEMS, INC.
65 Tower Office Park    Woburn,    MA   01801   USA
Tel: 781-933-4850    Fax: 781-933-4743    email: sales@piezo.com

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PSI-5A4E SINGLE LAYER DISKS   (.0075" THICK)
PSI-5A4E Disks
Print this Page: from © Piezo Systems, CATALOG #8 (2011),  page 27. pdf icon



Part Numbers:
T107-A4E-073
T107-A4E-173
T107-A4E-273
T107-A4E-373
T107-A4E-573
.125"  (3.2mm) Dia.
.250"  (6.4 mm) Dia.
.500"  (12.7 mm) Dia.
1.25"  (31.8 mm) Dia.
2.50"  (63.5 mm) Dia.
Price
Price
Price
Price
Price
ROHS:
ROHS
Compliant. Piezoceramic exempted from requirements of Article 4(1)


Description: When an electric field having the same polarity and orientation as the original polarization field is placed across the thickness of a single layer disk, the piece expands along the axis of polarization (thickness direction) and contracts perpendicular to the axis of polarization (radial direction). The motion in the thickness direction is on the order of tens of nanometers. Motion in the radial direction is typically on the order of microns or tens of microns.

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. It operates over a wide temperature range and is relatively temperature insensitive. The disks are .0075" (.191mm) thick and available in five standard diameters for immediate delivery. We can provide custom disks to any size. Delivery of custom disks is usually 3 weeks ARO. Contact us for a price quote.

Standard Disk Sizes
What the Part Numbers Tell You.
A brief Introduction to Single Layer Transducers.
Solder & Flux Kit: for soldering wires to disk elements.
Amplifiers: for driving disk actuators.
PIEZOCERAMIC PROPERTIES    Values to be used as guidelines
PIEZOELECTRIC
Piezo Systems' Designation PSI-5A4E
Industry Designations Navy type II; Industry Type 5A
Composition Lead Zirconate Titanate
Relative Dielectric Constant   (@ 1 KHz) KT3 1800
Piezoelectric "d" coefficients (Strain Produced / Electric Field Applied   or   the Short Circuit Charge Density Produced / Stress Applied)
d33 meter/Volt   or
Coulomb/Newton
390 x 10-12
d31 meter/Volt   or
Coulomb/Newton
-190 x 10-12
Piezoelectric "g" coefficients (Open Circuit Electric Field Produced / Stress Applied   or   the Strain Produced / Charge Density Applied)
g33 Volt-meter/Newton   or
meter2/Coulomb
24.0 x 10-3
g31 Volt-meter/Newton   or
meter2/Coulomb
-11.6 x 10-3
Coupling Coefficient k33 0.72
k31 0.35
Polarizing Field Ep Volts/meter > 2 x 106
Initial Depolarizing Field Ec Volts/meter ~ 5 x 105
Coercive Field Ec Volts/meter ~ 1.2 x 106
MECHANICAL
Density δ Kg/meter3 7800
Mechanical Q 80
Elastic Modulus YE3 Newtons/meter2 5.2 x 1010
YE1 Newtons/meter2 6.6 x 1010
THERMAL
Thermal Expansion Coefficient meters/meter °C ~ 4 x 10-6
Curie Temperature °C 350
STANDARD DIAMETERS (THICKNESS = .0075")
PSI-5A4E Disk Dimensions
Part Numbers
Diameter
Capacitance
(mm)
inches
nF (± 10%)
T107-A4E-073
T107-A4E-173
T107-A4E-273
T107-A4E-373
T107-A4E-573
3.2
6.4
12.7
31.8
63.5
.125
.250
.500
1.25
2.50
.65
2.7
10.6
66.4
265
Our standard disks are available in five diameters for immediate delivery. We can provide disks, rings, and non-linear shapes to any size. Delivery of custom shapes is usually 3 weeks ARO. Please contact our sales department for a quote.

PRICING INFORMATION  - PIEZO DISKS   USD each
NOTE: Choose "add to basket" to proceed to the shopping cart and select the quantity. Quantity pricing will be automatically calculated.
Part Numbers
Diameter
1 pc.
5 pcs.
25 pcs.
100 pcs.
(inches)
(mm)
T107-A4E-073
.125
3.2
$55
$37
$17
$5
T107-A4E-173
.250
6.4
$66
$44
$22
$8
T107-A4E-273
.500
12.7
$83
$50
$28
$12
T107-A4E-373
1.25
31.8
$110
$83
$50
$33
T107-A4E-573
2.50
63.5
$165
$142
$110
$99
YOU MAY ALSO BE INTERESTED IN:
SOLDER & FLUX KIT
Soldering wires to piezoceramic and/or the center shim can be difficult without the proper solder and flux. Our kit will get you started with everything you need, plus information on ordering larger quantities directly from the manufacturer.
Part Number
Description
1 pc.
MSF-003-NI
Solder/Flux Kit for Nickel Electrodes
$55
PIEZO LINEAR AMPLIFIER
A single channel, high voltage, high current and high frequency amplifier designed to drive any load including piezo stacks, benders, and single sheets.
Part Numbers
Description
1 pc.
EPA-104-115
±200Vp/±200mA (115VAC/60Hz)
$2,639
EPA-104-230
±200Vp/±200mA (230VAC/50Hz)
$2,639
LOW-COST PIEZO LINEAR AMPLIFIER
A single channel, high voltage, moderate current amplifier designed to drive various piezoelectric devices from DC to the low audio frequency range.
Part Numbers
Description
1 pc.
3 pcs.
25 pcs.
100 pcs.
EPA-008-1
±180 Vp / ±30 mA;   (115VAC/60Hz Input Adapter)
$989
$923
$824
$769
EPA-008-2
±180 Vp / ±30 mA;   (with Universal Input Adapter)
$1,044
$978
$868
$807

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