Piezoelectric Bending Transducer (S129-H5FR-1803YB) Model:S129-H5FR-1803YB This two layer (bi-morph) piezoelectric

This two layer (bi-morph) piezoelectric actuator and sensor is unique to our other products in that each piezo layer is wired out individually to 4 wires

is typical

It operates over a wide temperature range and is relatively temperature insensitive

PSI-5A4E is an industry type 5A (Navy Type II) piezoceramic

Piezoelectric Bending Transducer (S129-H5FR-1803YB) Model:S129-H5FR-1803YB This two layer (bi-morph) piezoelectricA 1 layer piezoelectric actuator produces curvature when one piezo layer expands while the other layer contracts. These transducers are often referred to as benders, bimorphs, or flexural elements. Bender motion on the order of hundreds to thousands of microns, and bender force from tens to hundreds of grams, is typical. The brass shim reinforcement laminated between the two piezoelectric layers is an economical approach to producing a rugged actuator.