Transducer (Piezo)
AT-1438-TWT-2-R
J.D.
D.F.
R.W.
4/16/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
12/8/2006
Date
12/8/2006
Date
12/8/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-1438-TWT-2-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING
12/08/2006
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE
4/16/2008
B.R.
SPECIFICATIONS
PARAMETERS VALUES
UNIT
RATED VOLTAGE
5
Vp-p
OPERATING VOLTAGE RANGE 1 ~ 20
Vp-p
RATED CURRENT (MAX)
1mA
CAPACITANCE
13,000 ± 30%
pF
MINIMUM SPL @ 10 CM
80
dBA
RESONANT FREQUENCY 3,800 ± 500
Hz
OPERATING TEMPERATURE -30 ~ +80 °C
STORAGE TEMPERATURE -30 ~ +80 °C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL Sn PLATED RED COPPER
-
WEIGHT 1
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.
n13.8
n2 SOUND
EMISSION HOLE
4.5
6.8
5
n0.7 (2)
D
REMOVABLE
WASH TAB
POTTING
