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Rectangular Piezoelectric Actuators with Through Holes
Features

AC lifetime: 10⁹ cycles

Compact structure

Microsecond-level response  

Vacuum compatible up to 10⁻⁶ Pa

Sub-nanometer resolution

Curie temperature: 230°C

Operating voltage: -20 to +150V 

Applications
Laser tuning
Micro-jetting
Life Science
Performance Chart
Technical Specifications
Unit Tolerance PAA-S73-2W
Active axes Z
Max. displacement μm ±15% 3.0
Displacement hysteresis <15%
Blocking force (150 V) N Max. value 1800
Electrical properties
Operating voltage V -20~150
Resonant frequency kHz ±15% 177
Resonant impedance ±15% 200
Antiresonant frequency kHz ±15% 195
Dielectric loss % <2.0%
Electrical capacitance nF ±15% 520
Miscellaneous
Operating temperature range °C -25~130
Electrode Silver
Cable length mm ±5mm 75
Curie temperature °C 230
Dimensions
Φ mm ±0.1mm 3
A mm ±0.1mm 7
B mm ±0.1mm 7
L mm ±0.1mm 2
Model Interpretation
Customization Info

Drive Voltage: Different drive voltages can meet various displacement requirements. Common standard voltages available include 50V, 75V, 100V, 150V, and 250V.

Output Displacement: The output displacement is related to the device height. Depending on different application scenarios, a maximum displacement of up to 3.5μm can be provided.

Operating Frequency: High - frequency driving may cause damage or heating of the single - piece device. A maximum drive frequency of 50kHz is provided. For special application scenarios, we can also offer an optional frequency of 100kHz.

Dimensions: In terms of length and width, options such as 4mm, 6mm, 8mm, and 10mm are available. In terms of height, the maximum selection is 3mm. For the inner diameter, common sizes such as 1mm, 2mm, 3mm, and 4mm are available. Non - standard sizes can also be customized according to customer requirements.

Wiring Harness:  Under the condition of meeting the AWG usage standards, the wiring harness is optional. For convenient connection of the positive and negative electrode wires, the soldering point position can be selected within the allowable error range of performance variation.

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