Well, the data sheet does not specify anything but "Rated Voltage" but it may very well be as you say. If so, that would be very nice. As of now, I have not yet heard anything from the manufacturer. Mark William "Chops" Westfield wrote: >>> It's a two-terminal device >>> > > Are you sure about the rated max voltage? Piezos tend to like higher > voltages, and (for example) most of the bare piezos I see at digikey > that have a 5V rated voltage also have an "operating voltage range" > that goes much higher (typically 1-25Vp-p)... > > BillW > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist