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Monolithic Piezo Actuator
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Piezo Chip Actuator - Round
Piezo Chip Actuator - Round
Piezo Chip Actuator - Round
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 

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Applications
  • Industrial automation
  • Life Science
  • Scientific research
  • Micro-jetting
  • Laser tuning
Description

The Piezo Chip Actuator consists of multiple ceramic layers and electrode layers stacked and intersected internally, with external electrodes printed on both sides to lead out the internal electrodes. Through precision grinding processes, the height tolerance of each piezoelectric ceramic is controlled to be smaller than ±5μm. The company has achieved seamless integration from piezoelectric ceramic powder to the finished actuator, and mass production has been implemented. Currently, the products are applied in the fields of nanoscale positioning, precision manufacturing, and dispensing valve technology.

Interface Definition

General dimension, Unit: mm

Technical Specifications
<<<Swipe left to see more parameters

 

PAA-D5-2W

PAA-D8-2W

Unit

Tolerance

Active axes

Z

Z

 

 

Max. displacement

2.5

3.3

μm

 

Displacement hysteresis

<15%

<15%

 

Max. value

Load capacity

310

720

N

Max. value

Blocking force (150V)

780

1800

N

 

Operating voltage

-20~150

-20~150

V

±15%

Resonant frequency

360

220

kHz

Max. value

Resonant impedance

150

100

±15%

Antiresonant frequency

470

300

kHz

Max. value

Dielectric loss

<2.0%

<2.0%

 

 

Electrical capacitance

150

800

nF

±15%

Operating temperature range

-25~130

-25~130

°C

 

Electrode

Silver

Silver

 

 

Cable length

75

75

mm

±5 mm

Curie temperature

230

230

°C

 

Dimensions - Ø

5

8

mm

±0.1 mm

Dimensions - L

2

2

mm

±5 μm

MTTF

26.3

11.58

year

 

*Displacement test: drive voltage range 0 to 150V, tolerance ±20%
**Blocking force test:The force that compresses the ceramic elongation to zero at a driving voltage of 150v
***Capacitance test conditions: ambient temperature environment, 1Vpp, 1kHz, tolerance ±20%
****MTTF test conditions: 300V, 85% humidity, 85°C environment
Optional soldering of standard wiring harness available, length 75mm, AWG32, PTFE insulation, followed by 'W' in the product code
Other specifications can be customized on request

 

Customization Info

 

  • Drive Voltage: YiNGUAN can flexibly customize the maximum drive voltage of the device. The common available options for the maximum drive voltage we provide are 50V, 75V, 100V, 120V, and 150V. Other special maximum drive voltages can also be customized flexibly according to customer requirements. For consumer electronics, YiNGUAN has specifically developed products with ultra - low drive voltage, with drive voltages as low as 3V, 10V, and 24V.

 

  • Output Displacement: YiNGUAN utilizes specially developed piezoelectric ceramic materials, enabling the monolithic actuators to achieve a maximum displacement of up to 3.5μm.

 

  • Operating Frequency: YiNGUAN can flexibly design according to customer requirements, with the monolithic actuator capable of achieving a maximum drive frequency of up to 50kHz.

 

  • Dimensions: The dimensions of monolithic actuators can be customized flexibly. In terms of outer diameter, customization is available from a minimum of 3mm to a maximum of 20mm. In terms of height, customization is available from a minimum of 0.5mm to a maximum of 3mm.

 

  • Wiring Harness: A wiring harness can be optionally equipped while meeting the AWG usage standards. The standard length of the harness is 7.5 cm of tinned wire, and both the length and orientation of the harness can be customized flexibly according to customer requirements. To facilitate the connection of positive and negative electrode wires, the soldering point position can be selected within the allowable error range of performance variation.
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