Piezoelectric Bending Transducer (D220-A4BR-2513YB) Model:D220-A4BR-2513YB A 2-layer piezoelectric actuator produces

A 2-layer piezoelectric actuator produces curvature when one piezo layer expands while the other layer contracts

extension along the length and width results

Due to its smaller size and good performance this is a popular product for many applications

When an electric field having the same polarity and orientation as the original polarization field is placed across the thickness of a single layer disk

Please note that this data is to be used only as reference and that there is some variability from unit to unit

Piezoelectric Bending Transducer (D220-A4BR-2513YB) Model:D220-A4BR-2513YB A 2-layer piezoelectric actuator producesA 2 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.