Transducer (Electro-Mech)
AT-1820-TWT-6V-R
T.G.
B.R.
E.P.
5/12/2010
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
3/21/2006
Date
3/21/2006
Date
3/21/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-1820-TWT-6V-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 3/21/2006
A REVISED PART HEIGHT DIMENSION 5/11/2010 B.R.
B REVISED TO INVENTOR 3-D DRAWING TEMPLATE 5/12/2010 B.R.
SPECIFICATIONS
PARAMETERS VALUES
UNIT
RATED VOLTAGE
6
Vp-p
OPERATING VOLTAGE RANGE
3 ~ 10
Vp-p
RATED CURRENT (MAX)
40
mA
COIL RESISTANCE
60 ± 9
OHM
MINIMUM SPL @ 10 CM
85 dBA
RESONANT FREQUENCY
2,048 ± 500
Hz
OPERATING TEMPERATURE -20 ~ +80 °C
STORAGE TEMPERATURE
-30 ~ +85
°C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL Sn PLATED COPPER
-
WEIGHT
7
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.
14 `0.2
18 `0.2
10.5
-
0.2
0
+
4.5
0.6n`0.05 (2)
6.5 `0.2
SOUND
EMISSION HOLE
REMOVABLE
WASH TAB
EPOXY POTTING
©2003, Projects Unlimited Inc.
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.
