SPECIFICATIONS PARAMETERS VALUES UNITS RESONANT FREQUENCY 7,200 ± 300 Hz RESONANT IMPEDANCE (MAX) 300 Ohm Vp-p MAX INPUT VOLTAGE 30 pF 10,000 ± 30% CAPACITANCE @ 1kHZ PLATE MATERIAL STAINLESS STEEL OPERATING TEMPERATURE -20 ~ +60 °C STORAGE TEMPERATURE -20 ~ +70 °C THIS DOCUMENT CONTAINS DATA PROPRIETARY TO PROJECTS UNLIMITED, INC. ANY USE OR REPRODUCTION, IN ANY FORM, WITHOUT PRIOR WRITTEN PERMISSION OF PROJECTS UNLIMITED, INC. IS PROHIBITED. ©2003, Projects Unlimited Inc. REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING REVISED TO NEW TEMPLATE REVISED SPECIFICATIONS REVISED PLATE MATERIAL REVISED DIMENSION SIZE AND SYLE REVISED CERAMIC DIMENSION REVISED TO INVENTOR 3-D DRAWING TEMPLATE LTR A B C D E F DATE 11/6/2001 9/16/2003 1/12/2004 6/15/2005 1/19/2006 9/24/2007 10/16/2007 APPROVED R.W. R.W. B.R. B.R. R.W. B.R. 0.43 `0.05 0.2 `0.03 n14 `0.4 n20 `0.1 NOTES: UNLESS OTHERWISE SPECIFIED: 1. ALL DIMENSIONS ARE IN MILLIMETERS. DIMENSIONS ARE IN MILLIMETERS, 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE. TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SIZE A3 AB2072S.idw Designed by Date RABL 11/6/2001 Checked by Date Approved by S.J. Date Drawn Date 11/7/2001 10/16/2007 AB2072S Bender Edition Sheet - 1/1