DETAIL "A"
Transducer (Piezo)
SMT-1141-T-3-R
J.A.F.
B.R.
R.W.
11/2/2007
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
10/13/2005
Date
10/14/2005
Date
10/14/2005
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
SMT-1141-T-3-R.idw
A3
SIZE
A
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 10/13/2005
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 11/2/2007 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNIT
RATED VOLTAGE
5
Vp-p
OPERATING VOLTAGE RANGE
1 ~ 25
Vp-p
RATED CURRENT (MAX)
2.9 mA
CAPACITANCE
12,000 ± 30%
pF
MINIMUM SPL @ 10 CM
73 dBA
RESONANT FREQUENCY
4,100 ± 500
Hz
OPERATING TEMPERATURE
-40 ~ +80
°C
STORAGE TEMPERATURE
-40 ~ +80
°C
HOUSING MATERIAL LCP
-
TERMINAL MATERIAL
Sn 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. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
4. 260°C MAX. REFLOW TEMPERATURE.
11 `0.3
15 `0.3
2 `0.3 (2)
9 `0.3
1.65 `0.3
2 `0.3
0.1 MAX.
0.1 MAX.
