AI-1440-TWT-24V-2-R 14mm Indicator 3541 Stop Eight Road * Dayton, Ohio 45414 Product Overview * 14mm diameter, 6-30 VDC self-drive indicator * 87 dBA minimum output (24 VDC @ 10 cm) and 4 kHz con(nuous tone * Noryl(R) housing withstands Wave soldering temperatures * Removable wash tag preserves performance SPL vs Voltage (measured @10 cm) PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright (c) 2015. Last Revised 12/15. AT-1438-TWT-R AI-1440-TWT-24V-2-R 40mm Speaker 14mm Indicator Mechanical and Environment Testing Test Description Test Condition High Temperature 85C (2C) with random humidity for 96 hours Low Temperature Drop Test -30C (2C) with random humidity for 96 hours 40C (2C) with 90% to 95% relative humidity for 96 hours 0.75 mm movement modulated at 10-55 Hz for 3 hours 100 cm free fall onto wood board, 10 cycles Temperature Cycle Test -30C to 80C, 100 cycles Humidity Vibration Wave Solder Profile After tests, part shall rest for 2 hours. Parts are then tested for clean, pure tones. Frequency Response and SPL Measurement Setup Temperature Cycle Test Graph PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright (c) 2015. Last Revised 12/15. 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 24 6 ~ 30 Vdc Vdc 18 mA 87 4,000 500 dBA Hz 0 pulse /sec CONTINUOUS -20 ~ +70 -30 ~ +80 NORYL Sn PLATED COPPER 1 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. (c)2003, Projects Unlimited Inc. REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING REVISED TO INVENTOR 3-D DRAWING TEMPLATE LTR A DATE 10/18/2006 11/16/2007 APPROVED B.R. C C grams 5.5 n13.8 7.5 WASH TAB 7.6 1.5 n1.9 SOUND n0.7 (2) EMISSION HOLE POTTING 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-24V-2-R.idw Designed by Date Checked by Date Approved by J.D. 10/18/2006 B.R. 10/18/2006 R.W. Date Drawn Date 10/18/2006 11/15/2007 AI-1440-TWT-24V-2-R Indicator Edition Sheet - 1/1