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LARGE PIEZO STACK
High energy density in a small package.
Piezo Stack
Print this Page: from © Piezo Systems, CATALOG #8 (2011),  pages 56 & 57. pdf icon
Part Number:
TS18-H5-202
Large Stack
Price
ROHS:
ROHS
Piezo exempt.   Product compliant.
Description: A low voltage piezoelectric stack is a monolithic ceramic construction of many thin piezoceramic layers which are connected in parallel electrically. The principal characteristics of the stack are: a high energy conversion efficiency, low voltage operation, large force, low motion, fast response, and no EMI.

Motion may be increased, at the expense of force, by mechanical amplification. The stack offers a high energy density in a small package. Due to its superior compressive strength, it provides a high load bearing capability. However, it is relatively weak in tension.

Generally, excitation should be applied only in the direction of polarization. Hysteresis is typically about 15% in static applications.
SPECIFICATIONS
MECHANICAL
TS18-H5-202
Dimensions (L x W x H)
  0.4"   x   0.4"   x   0.72"
xxx
  10mm   x   10mm   x   18mm
Compressive Strength
  8.8 x 108 N/m2
Tensile Strength
  4.9 x 106 N/m2
Young's Modulus
  4.4 x 1010N/m2
Poisson's Ration
  0.34
Density
  7,900 Kg/m3
Wires
  Red positive, black negative
ENVIRONMENTAL
Thermal Operating Range
  -20°C to +80°C
Thermal Storage Range
  -30°C to +85°C
Humidity
  < 50%
PERFORMANCE
Part Number
Weight
Capacitance
Stiffness
Response
Rated Voltage
Free Deflection
Blocked Force
xxx
xxx
xxx
xxx
Time
(POSITIVE ONLY)
xxx
xxx
xxx
(grams
(nF)
(N/m)
(µs)
(+ Vp)
(µm)
(N)
T18-H5-202
16
6,500
  2.3 x 108
50
+ 100
+ 14.5
3,388
Stacks: Force vs Displacement
Stacks: Displacement vs VDC
Stacks: Temperature vs Frequency
DIMENSIONS   inches (mm)
Stack dimensions
PRICING INFORMATION  - PIEZO STACKS   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
Description
1 pc.
5 pcs.
25 pcs.
100 pcs.
TS18-H5-202
Large Stack
$549
$450
$385
$300
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