SPECIFICATIONS
PARAMETERS
RATED VOLTAGE
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
CAPACITANCE
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
HOUSING MATERIAL
TERMINAL MATERIAL
WEIGHT
VALUES
5
1 ~ 25
3
14,000 ± 30%
70
4,000 ± 500
-40 ~ +120
-40 ~ +120
LCP
Sn PLATED COPPER
1
UNIT
Vp-p
Vp-p
mA
pF
dBA
Hz
°C
°C
-
-
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.
LTR
-
A
B
C
RELEASED FROM ENGINEERING
REVISED CAPACITANCE TOLERANCE
ADDED PART NUMBER TO PART
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
DESCRIPTION
REVISION HISTORY
5/15/2006
12/4/2006
3/7/2007
11/8/2007
DATE
APPROVED
R.W.
R.W.
B.R.
16
2 (2)
2.5
2 (2)
SMT1640SR
PUI
16
n
1 (4)
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.
n
0.8 (2)
0.2
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
Designed by
Date
Checked by
Date
Approved by
Date
Drawn Date
SIZE
J.D.
5/15/2006
E.P.
5/15/2006
B.R.
5/15/2006 11/8/2007
A3
SMT-1640-S-R
Transducer (Piezo)
Edition
SMT-1640-S-R.idw
-
Sheet
1/1
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