SPECIFICATIONS PARAMETERS RATED VOLTAGE OPERATING VOLTAGE RANGE RATED CURRENT (MAX) MINIMUM SPL @ 10 CM RESONANT FREQUENCY TONE OR PULSE RATE OPERATING TEMPERATURE STORAGE TEMPERATURE HOUSING MATERIAL TERMINAL MATERIAL WEIGHT VALUES UNITS 12 3 ~ 16 Vdc Vdc 7 mA 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. 80 4,000 ± 500 dBA Hz CONTINUOUS 0 pulse /second -20 ~ +70 °C -30 ~ +80 °C NORYL Sn PLATED RED COPPER 1 DATE 8/19/2004 5/27/2005 11/28/2005 3/20/2006 10/9/2007 APPROVED B.R. B.R. B.R. B.R. grams 7.5 n13.8 REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING REVISED RoHS STATEMENT REVISED DIMENSION SIZE AND STYLE REVISED TERMINAL MATERIAL REVISED TO INVENTOR 3-D DRAWING TEMPLATE LTR A B C D 5.5 POTTING WASH TAB 1.5 7.6 0.7 (2) NOTES: 1. ALL DIMENSIONS ARE IN MILLIMETERS. 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE. 3. THIS PART IS RoHS 2002/95/EC COMPLIANT. UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SIZE A3 AI-1440-TWT-12V-R.idw Designed by Date J.D. 8/19/2004 Checked by Date Approved by R.W. Date Drawn Date 8/20/2004 10/9/2007 AI-1440-TWT-12V-R Indicator Edition Sheet - 1/1