SMT-0927-T-2-R PUIAUDIO | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

  • Top-firing electromechanical transducer designed for 2 to 4 Vp-p
  • Small 9mm diameter footprint and 4.5mm height for thin, modern devices
  • 85 dBA minimum output (3Vp-p @ 10 cm) and 2,730 Hz resonant frequency
  • Designed for reflow soldering using a lead-free profile Frequency Response (3 Vp-p @ 0.1 meters)

3541 Stop Eight Road • Dayton, Ohio 45414

Mechanical and Environment Testing Test Description Test Condition High Temperature 80°C (±2°C) with random humidity for 96 hours Low Temperature -40°C (±2°C) with random humidity for 96 hours Humidity 25°C to 55°C with 90% to 95% relative humidity for 12 hours, 10 cycles Vibration 1.53 mm movement modulated at 10-55 Hz in 3 directions for 6 hours Drop Test 120 cm free fall in six directions, 3 cycles Temperature Cycle Test -30°C to 70°C, five 90 minute cycles After testing, part shall rest for two hours and then be tested for a clean, pure tone. Tape Dimensions Recommended Reflow Profile SMT-0927-T-2-R 9mm Transducer Recommended Land Pattern

Transducer (Electro-Mech) SMT-0927-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 “3ƒ. SMT-0927-T-2-R.idw SIZE SMT0927T2R P U ID

REVISION HISTORY

LTR DESCRIPTION DATE APPROVED - RELEASED FROM ENGINEERING 6/16/2011 SPECIFICATIONS PARAMETERS VALUES UNIT RATED VOLTAGE 3 Vp-p OPERATING VOLTAGE RANGE 2 - 4 Vp-p RATED CURRENT (MAX) 80 mA COIL RESISTANCE 16 “ 3 OHM MINIMUM SPL @ 10 CM 85 dBA RESONANT FREQUENCY 2730 “ 200 Hz OPERATING TEMPERATURE -40 ~ +85 ƒC STORAGE TEMPERATURE -40 ~ +85 ƒC HOUSING MATERIAL PPS - TERMINAL MATERIAL Au PLATED BRASS - WEIGHT 0.8 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. 12.3 4.5 0.4B0.1 4.9 4.9 1.5B0.1 P1.6 SOUND EMISSION HOLE