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 8 ~ 15 Vdc Vdc 30 mA 85 2,200 ± 300 dBA Hz 0 pulse /sec CONTINUOUS -20 ~ +70 -30 ~ +80 NORYL Sn PLATED COPPER 7 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. LTR A B C D REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING REVISED RoHS STATEMENT REVISED DIMENSION SIZE AND STYLE REVISED TERMINAL MATERIAL REVISED TO INVENTOR 3-D DRAWING TEMPLATE APPROVED B.R. B.R. B.R. B.R. °C °C grams 14 `0.2 n16 `0.2 DATE 8/19/2004 5/27/2005 11/21/2005 3/20/2006 10/10/2007 7 WASH TAB POTTING 1.5 7.6 n0.6 n3.2 SOUND EMISSION HOLE 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-1622-TWT-12V-R.idw Designed by Date R.A.C. 8/19/2004 Checked by Date Approved by R.W. Date Drawn Date 8/20/2004 10/10/2007 AI-1622-TWT-12V-R Indicator Edition Sheet - 1/1