Transducer (Piezo)
AT-2440-TWT-R
J.D.
X.X.
X.X.
11/11/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
12/31/2007
Date
7/18/2007
Date
7/18/2007
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-2440-TWT-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 8/19/2004
A REVISED DRAWING TITLE 8/23/2004 R.W.
B REMOVED LEAD FREE ADDED RoHS NOTE 8/10/2005
C REVISED POSITIVE TERMINAL INDICATOR 12/12/2007 R.W.
D REVISED TERMINAL MATERIAL 11/6/2008 B.R.
E REVISED TO INVENTOR 3-D DRAWING TEMPLATE 11/11/2008 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNITS
RATED VOLTAGE
3
Vp-p
OPERATING VOLTAGE RANGE
1 ~ 30
Vp-p
RATED CURRENT (MAX)
1mA
CAPACITANCE
21,000 ± 30%
pF
MINIMUM SPL @ 10 CM
80 dBA
RESONANT FREQUENCY
4,000 ± 500
Hz
OPERATING TEMPERATURE
-20 ~ +60
°C
STORAGE TEMPERATURE
-30 ~ +70
°C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL
Sn PLATED RED
COPPER
-
WEIGHT 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.
24n`0.2
n3.2 SOUND
EMISSION HOLE
7.5 `0.26
0.8n`0.05
10 `0.2
REMOVABLE
WASH TAB
