SPECIFICATIONS PARAMETERS VALUES UNITS RATED VOLTAGE 12 Vdc OPERATING VOLTAGE RANGE 10 ~ 48 Vdc RATED CURRENT (MAX) 3 mA MINIMUM SPL @ 10 CM 86 dBA RESONANT FREQUENCY 2,800 ± 500 Hz 0 pulse /sec TONE OR PULSE RATE CONTINUOUS OPERATING TEMPERATURE -30 ~ +85 °C STORAGE TEMPERATURE -40 ~ +85 °C HOUSING MATERIAL NYLON TERMINAL MATERIAL Sn PLATED BRONZE grams WEIGHT 40 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. 10.5 REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING REVISED TO INVENTOR 3-D DRAWING TEMPLATE LTR A 20 DATE 6/21/2006 2/28/2008 APPROVED B.R. 12.5 n42.5 8 8.5 n28 6.5 n33.5 10 33 `2 NOTES: UNLESS OTHERWISE SPECIFIED: 1. ALL DIMENSIONS ARE IN MILLIMETERS. 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE. 3. THIS PART IS RoHS 2002/95/EC COMPLIANT. DIMENSIONS ARE IN MILLIMETERS, THIS PART IS UL RECOGNIZED IN THE US AND CANADA TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SIZE A3 AI-4228-P-C48-R.idw Designed by Date Checked by Date Approved by J.D. 6/21/2006 E.P. 6/21/2006 B.R. Date Drawn Date 6/21/2006 2/28/2008 AI-4228-P-C48-R UL Indicator Edition Sheet - 1/1