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P-876 DuraAct Patch Transducer

Bendable and Robust

P-876
    • Useable as actuator, sensor or energy generator
    • Cost-effective
    • Min. bending radii of down to 12 mm
    • Compact design
    • Individual solutions

Patch transducer

Functionality as actuator and sensor component. Nominal operating voltage from 100 up to 1000 V, depending on the active layer height. Power generation for self-sufficient systems possible up to the milliwatt range. Can also be applied to curved surfaces

Robust, cost-effective design

Laminated structure consisting of a piezoceramic plate, electrodes and polymer materials. Manufactured with bubble-free injection method. The polymer coating simultaneously serves as a mechanical preload as well as an electrical insulation, which makes the DuraAct bendable

Custom DuraAct patch transducers

  • Flexible choice of size
  • Flexible choice of thickness and thus bending ability
  • Flexible choice of piezoceramic material
  • Variable design of the electrical connections
  • Combined actuator / sensor applications, even with several piezoceramic layers
  • Multilayer piezo elements
  • Arrays

Fields of application

Research and industry. Can also be applied to curved surfaces or used for integration in structures. For adaptive systems, energy harvesting, structural health monitoring

Valid patents

German patent no. 10051784C1
US patent no. 6,930,439

Specifications

Operating

voltage

Min. lateral

contraction

Rel. lateral

contraction

Blocking

force

Dimensions

Min.

bending radius

Piezo-

ceramic

height

Electrical

capacitance

V

µm/m

µm/m/V

N

mm

µm

nF

P-876.A11

-50 to 200

400

1.6

90

61 mm ×
35 mm ×
0.4 mm

12

100

150

P-876.A12

-100 to 400

650

1.3

265

61 mm ×
35 mm ×
0.5 mm

20

200

90

P-876.A15

-250 to 1000

800

0.64

775

61 mm ×
35 mm ×
0.8 mm

70

500

45

P-876.SP1

-100 to 400

650

1.3

280

16 mm ×
13 mm ×
0.5 mm

200

8

Piezo ceramic type PIC255
Standard connections: Solder pads
Operating temperature range: -20 to 150 °C
Custom designs or different specifications on request.

Drawings / Images

P-876.A, P-876.SP1 DuraAct Design principle DuraAct Patch Transducer Array PIC DuraAct Lateral Contraction PIC DuraAct Electronic Module P-876 Custom Designs

Order Information

P-876.A11DuraAct Patch Transducer, 61 mm × 35 mm × 0.4 mm

P-876.A12DuraAct Patch Transducer, 61 mm × 35 mm × 0.5 mm

P-876.A15DuraAct Patch Transducer, 61 mm × 35 mm × 0.8 mm

P-876.SP1DuraAct Patch Transducer, 16 mm × 13 mm × 0.5 mm


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Controllers / Drivers / Amplifiers

Related Products

Technology

Articles and Links

Downloads

fileadmin/images/filelist/pdf.png PI Datasheet P-876
DuraAct Patch Transducer Bendable and Robust
PDF 1 M
fileadmin/images/filelist/pdf.png Whitepaper: Energy Harvesting Uses the Piezo Effect
DuraAct Piezo Transducer plus Matching Electronics
PDF 514 K WP pi1068E
fileadmin/images/filelist/pdf.png Technical Note P876T0001
P-876, P-878 DuraAct and DuraAct Power Patch Transducers
PDF 432 K 2015-09-02 EN