Transducer (Piezo)
AT-1740-TT-R
R.A.C.
E.P.
B.R.
4/30/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
11/12/2007
Date
11/12/2007
Date
11/12/2007
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-1740-TT-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING 11/12/2004
A REVISED NOTES 11/17/2004 B.R.
B REMOVED LEAD FREE ADDED RoHS NOTE 8/10/2005
C REVISED DRAWING TO MATCH SPECIFICATIONS 11/4/2005 R.W.
D REVISED TO INVENTOR 3-D DRAWING TEMPLATE 4/30/2008 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNITS
RATED VOLTAGE
5
Vp-p
OPERATING VOLTAGE RANGE
1 ~ 30
Vp-p
RATED CURRENT (MAX)
1mA
CAPACITANCE
15,000 ± 30%
pF
MINIMUM SPL @ 10 CM
78
dBA
RESONANT FREQUENCY
4,000 ± 500
Hz
OPERATING TEMPERATURE -20 ~ +70 °C
STORAGE TEMPERATURE
-30 ~ +80
°C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL PHOSPHER BRONZE
-
WEIGHT 1
grams
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.
n17
n2 SOUND
EMISSION HOLE
10
6.6
0.9
7
10
n1.2 (2)
n3.2 (2)
0.8
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.
