SMT-0825-T-R PUIAUDIO | Alldatasheet

Document overview

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

Technical content

8.5x8.5mm Transducer Product Overview

  • Top-firing electromechanical transducer designed for 2.5 to 4.5 Vp-p
  • Small 8.5 x 8.5mm footprint and 4mm height for thin, modern devices
  • 87 dBA minimum output (3.6Vp-p @ 10 cm) and 2.5kHz resonant frequency
  • Designed for reflow soldering using a lead-free profile Frequency Response (3.6 Vp-p @ 0.1 meters)

3541 Stop Eight Road • Dayton, Ohio 45414

Mechanical and Environment Testing Test Description Test Condition High Temperature 85°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 60°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 Tape Dimensions Recommended Reflow Profile SMT-0825-T-R 8.5x8.5mm Transducer Recommended Land Pattern

A ( 5 : 1 ) DETAIL "B" Transducer (Electro-Mech) SMT-0825-T-R Designed by Checked by Approved by Drawn Date Edition Sheet Date 1/4/2005 Date Date 1/4/2005 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SMT-0825-T-R.idw SIZE B

REVISION HISTORY

LTR DESCRIPTION DATE APPROVED - RELEASED FROM ENGINEERING 1/4/2005 A CHANGED MATERIAL & TERMINAL MATERIAL 3/9/2005 G.V. B REMOVED LEAD FREE ADDED RoHS NOTE 8/10/2005 C ADDED RESONANT FREQ. TOLERANCE 5/16/2007 R.W. D REVISED TO INVENTOR 3-D DRAWING TEMPLATE 5/3/2010 B.R. SPECIFICATIONS PARAMETERS VALUES UNITS RATED VOLTAGE 3.6 Vp-p OPERATING VOLTAGE RANGE 2.5 ~ 4.5 Vp-p RATED CURRENT (MAX) 90 mA COIL RESISTANCE 15 ± 3 OHM MINIMUM SPL @ 10 CM 87 dBA RESONANT FREQUENCY 2,500 ± 500 Hz OPERATING TEMPERATURE -30 ~ +70 °C STORAGE TEMPERATURE -40 ~ +85 °C HOUSING MATERIAL LCP - TERMINAL MATERIAL Sn PLATED PBS - WEIGHT 0.42 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. 8.5 \0.2 8.5 \0.2 4 \0.1 1.5 \0.1 (3) 0.3 \`0.1 KOREA 08 L T0825TR P U I n2 SOUND EMISSION HOLE DUMMY PAD DUMMY PAD POLARITY PAD (+) POLARITY PAD (-) 0.1 MAX. 0.1 MAX. BOTTOM OF TRANSDUCER PAD