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SMT-0540-T-2-R Datasheet(PDF) 1 Page - Projects Unlimited, Inc. |
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SMT-0540-T-2-R Datasheet(HTML) 1 Page - Projects Unlimited, Inc. |
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1 / 1 page  Transducer (Electro-Mech) SMT-0540-T-2-R R.A.C. E.P. R.W. 6/4/2010 - Designed by Checked by Approved by Drawn Date 1 / 1 Edition Sheet Date 12/6/2004 Date 12/6/2004 Date 12/6/2004 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. SMT-0540-T-2-R.idw A3 SIZE REVISION HISTORY LTR DESCRIPTION DATE APPROVED - RELEASED FROM ENGINEERING 12/6/2004 A ADDED TERMINAL MATERIAL PLATING 1/18/2005 R.W. B UPDATED RoHS AND TOLERANCE 5/9/2005 R.W. C UPDATED TERMINAL DIMENSIONS 5/18/2005 B.R. D ADDED REFLOW TEMPERATURE 1/9/2006 B.R. E REVISED REFLOW TEMPERATURE 6/5/2006 B.R. F REVISED TO INVENTOR 3-D DRAWING TEMPLATE 6/4/2010 B.R. G REVISED TERMINAL MATERIAL 5/11/2012 M.L. SPECIFICATIONS PARAMETERS VALUES UNIT RATED VOLTAGE (SQUARE WAVE) 3 Vp-p OPERATING VOLTAGE RANGE 2 ~ 4 Vp-p RATED CURRENT (MAX) 100 mA COIL RESISTANCE 12 ± 2 OHM MINIMUM SPL @ 10 CM 78 dBA RESONANT FREQUENCY 4,000 ± 500 Hz OPERATING TEMPERATURE -30 ~ +70 °C STORAGE TEMPERATURE -40 ~ +85 °C HOUSING MATERIAL LCP - TERMINAL MATERIAL Au PLATED PHOSPHOR BRONZE - WEIGHT 0.3 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. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE. 2. ALL DIMENSIONS ARE IN MILLIMETERS. 3. DATE CODE: A. FIRST DIGIT REPRESENTS THE NO. OF THE YEAR. B. LAST DIGIT REPRESENTS THE MONTH. (A-JAN~L-DEC.) 4. THIS PART IS RoHS 2002/95/EC COMPLIANT. 5. REFLOWABLE TO 260°C 0.8 0.7 0.7 (3) 4.2 1.95 0.9 (2) 5.5 MAX. 1.1 0.6 SOUND EMISSION HOLE DUMMY LEAD LEAD (+) LEAD (-) ●PUI POLARITY MARK 6 A 3A 3B 5 3 5 |
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