DuraAct Power patch transducer; DuraAct piezo actuator drive; 9.4 mm × 27 mm × 0.6 mm (B × L × TH); solderable contacts
P-878 DuraAct Power Patch Transducer
Highly Efficient and Robust
- Useable as actuator, sensor or energy generator
- Low voltages to 120 V
- Compact design
- Individual solutions
Patch transducer
Functionality as actuator and sensor component. Nominal operating voltages of -20 to 120 V. Power generation for self-sufficient systems possible up to the milliwatt range. Can also be applied to curved surfaces.
In longitudinal direction, the DuraAct Power uses the high-efficiency d33 effect.
Robust, inexpensive design
Laminated structure consisting of PICMA® multilayer piezo element, electrodes and polymer materials. Manufactured with bubble-free injection method. The polymer coating simultaneously serves as electrical insulation and as mechanical preload, which makes the DuraAct bendable.
Customized versions and other specifications on request
- Flexible choice of size
- Variable design of the electrical connections
- Combined actuator/sensor applications, even with several active piezoceramic layers
- Arrays
Application fields
Industry and research. Can also be applied to curved surfaces or used for integration in structures. For adaptive systems, energy harvesting, structural health monitoring.
Specifications
Datasheet P-878
Specifications
Motion | P-878.A1 | Tolerance |
---|---|---|
Minimum axial strain | 1200 µm/m | |
Relative axial strain | 10 µm/m/V | |
Minimum lateral contraction | 250 µm/m | |
Relative lateral contraction | 1.2 µm/m/V | |
Positioning | P-878.A1 | Tolerance |
Drive Properties | P-878.A1 | Tolerance |
Operating voltage | -20 to 120 V | |
Drive type | DuraAct | |
Actuator type | Transducer | |
Piezo material | PIC252 | |
Active element | 15 mm × 5.4 mm | |
Electrical capacitance | 100 nF | ±20 % |
Mechanical Properties | P-878.A1 | Tolerance |
Minimum bending radius | 24 mm | |
Blocking force | 44 N | |
Miscellaneous | P-878.A1 | Tolerance |
Operating temperature range | -20 to 150 °C °C | |
Connector | Solderable contacts | |
Recommended controllers / drivers | E-503, E-504, E-505, E-506, E-610, E-617, E-663, E-821, E-831, E-836 |
Electrical capacitance: Measured at 1 Vpp, 1 kHz, RT.
Custom designs or different specifications on request.
Downloads
Datasheet
Datasheet P-878
Documentation
User Manual P876T0001
P-876, P-878 DuraAct and DuraAct Power Patch Transducers
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