SMT-1427-S-R

SMT-1427-S-R 14x11mm Transducer 3541 Stop Eight Road • Dayton, Ohio 45414 Product Overview • Side-firing electromechanical transducer designed for 3 to 7 Vp-p • Small footprint with loud 85 dB output • 2,700 Hz resonant frequency targets most sensi%ve region of human hearing • Designed for reflow soldering with a lead-free reflow profile Frequency Response (3.6 Vp-p @ 0.1 meters) PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 9/15. AT-1438-TWT-R SMT-1427-S-R 40mm Speaker 14x11m Transducer Mechanical and Environment Testing Test Description Test Condition High Temperature 85°C (±2°C) with random humidity for 96 hours Low Temperature Drop Test -40°C (±2°C) with random humidity for 96 hours 25°C to 60°C with 90% to 95% relative humidity for 12 hours, 10 cycles 1.53 mm movement modulated at 10-55 Hz in 3 directions for 6 hours 120 cm free fall in six directions, 3 cycles Temperature Cycle Test -30°C to 70°C, five 90 minute cycles Humidity Vibration Tape Dimensions Recommended Reflow Profile Recommended Land Pattern PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 9/15. SPECIFICATIONS PARAMETERS VALUES UNITS RATED VOLTAGE OPERATING VOLTAGE RANGE RATED CURRENT (MAX) 5 3~7 80 30 ± 4.5 85 2,700 ± 500 Vp-p Vp-p COIL RESISTANCE MINIMUM SPL @ 10 CM RESONANT FREQUENCY OPERATING TEMPERATURE STORAGE TEMPERATURE HOUSING MATERIAL TERMINAL MATERIAL WEIGHT -30 ~ +60 -40 ~ +85 LCP Sn PLATED PHOSPHOR BRONZE 0.7 14.2 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 LTR DESCRIPTION A DATE RELEASED FROM ENGINEERING REVISED TO INVENTOR 3-D DRAWING TEMPLATE 5/9/2006 5/10/2010 APPROVED B.R. mA OHM dBA Hz °C °C grams 2 X 45° CHAMFER (TYP. (2) LOC.) 2.1 3.4 2.5 11 2 SOUND EMISSION HOLE 0.5 1.4 2 2.3 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 SMT-1427-S-R.idw Designed by Date Checked by Date Approved by Date Drawn Date J.D. 5/9/2006 E.P. 5/9/2006 B.R. 5/9/2006 5/10/2010 SMT-1427-S-R Transducer (Electro-Mech) Edition Sheet - 1/1