3O
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
RELEASED FROM ENGINEERING 9/8/2006
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 11/8/2007 BR.
B ADDED DIAMETER OF PART 5/23/2012 JD.
C UPDATE PARAMETERS 8/31/2017 M.L.
D ADDED NOTE 4 FOR MANUAL SOLDER ONLY 9/21/2018 M.L.
@310”
Transducer (Piezo)
SMT-2225-T-R
J.D. B.R. R.W. 11/8/2007
-
Designed by Checked by Approved by Drawn Date
1 / 1
Edition Sheet
Date
9/8/2006
Date
9/11/2006
Date
9/11/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE 0.5 AND
ANGLES ARE 3.
SMT-2225-T-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-RELEASED FROM ENGINEERING 9/8/2006
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 11/8/2007 B.R.
B ADDED DIAMETER OF PART 5/23/2012 J.D.
C UPDATE PARAMETERS 8/31/2017 M.L.
D ADDED NOTE 4 FOR MANUAL SOLDER ONLY 9/21/2018 M.L.
SPECIFICATIONS
PARAMETERS VALUES UNITS
RATED VOLTAGE 10 Vp-p
OPERATING VOLTAGE RANGE 1 ~ 30 Vp-p
RATED CURRENT (MAX) 7 mA
CAPACITANCE 25,000 30% pF
MINIMUM SPL @ 10 CM 80 dBA
RESONANT FREQUENCY 2,500 500 Hz
OPERATING TEMPERATURE -20~ +70 C
STORAGE TEMPERATURE -30~ +80 C
HOUSING MATERIAL NORYL -
TERMINAL MATERIAL Sn PLATED BRASS -
WEIGHT 2 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 2011/65/EU COMPLIANT.
4. PART IS MANUAL SOLDER ONLY. REFLOW NOT ALLOWED.
30.3
0.5
5.6
1.5 (2)
2.45 SOUND
EMISSION HOLE
22
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