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Document overview

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Technical content

12.5 x 12.5mm Transducer Product Overview

  • Top-firing piezo-electric transducer designed for 1 to 25 Vp-p
  • Small footprint and ultra-thin 2.5mm height for use in modern devices
  • 4,100 Hz resonant frequency for device localiza/g415on
  • Designed for reflow soldering with a lead-free reflow profile Frequency Response (5Vp-p @ 0.1 meters)

3541 Stop Eight Road • Dayton, Ohio 45414

Mechanical and Environment Testing Test Description Test Condition High Temperature 120°C with random humidity for 240 hours Low Temperature -40°C with random humidity for 240 hours Humidity 40°C (± 2°C) with 90% to 95% relative humidity for 240 hours Vibration 1.52 mm movement modulated at 10-55 Hz in 3 directions for 6 hours total Shock Test 100 m/s 2 force on three axis, 3 cycles Temperature Cycle Test -40°C to 105°C, five 90 minute cycles After testing, part shall rest for 2 hours and then be tested for a clean, pure tone. Recommended Reflow Profile SMT-1341-T-2-R 12.5 x 12.5mm Transducer Recommended Land Pattern Frequency Response and SPL Measurement Setup

Transducer (Piezo) SMT-1341-T-2-R Designed by Checked by Approved by Drawn Date Edition Sheet Date 6/16/2011 Date 6/28/2011 Date 6/28/2011 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SMT-1341-T-2-R.idw SIZE

REVISION HISTORY

LTR DESCRIPTION DATE APPROVED - RELEASED FROM ENGINEERING 6/16/2011 SPECIFICATIONS PARAMETERS VALUES UNIT RATED VOLTAGE 5 Vp-p OPERATING VOLTAGE RANGE 1 ~ 25 Vp-p RATED CURRENT (MAX) 5 mA CAPACITANCE 16,000 ± 30% pF MINIMUM SPL @ 10 CM 75 dBA RESONANT FREQUENCY 4,100 ± 500 Hz OPERATING TEMPERATURE -40 ~ +105 °C STORAGE TEMPERATURE -40 ~ +105 °C HOUSING MATERIAL LCP - TERMINAL MATERIAL Sn PLATED BRASS - WEIGHT 1 grams 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. 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. PUI SMT-1341 -T-2-R 13 0.2 13 0.2 2.5 0.2 16.80.2 2.2 (2)