Transducer (Electro-Mech)
AT-1220-TWT-5V-R
J.A.F.
B.R.
E.P.
4/7/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
8/5/2005
Date
8/5/2005
Date
8/5/2005
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-1220-TWT-5V-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 8/5/2005
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 4/7/2008 B.R.
SPECIFICATIONS
PARAMETERS VALUES
UNIT
RATED VOLTAGE
5
Vp-p
OPERATING VOLTAGE RANGE
3 ~ 8
Vp-p
RATED CURRENT (MAX)
45
mA
COIL RESISTANCE 47 ± 7 OHM
MINIMUM SPL @ 10 CM
85
dBA
RESONANT FREQUENCY
2,048 ± 200
Hz
OPERATING TEMPERATURE -20 ~ +60 °C
STORAGE TEMPERATURE
-30 ~ +70
°C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL
Au PLATED
PHOSPHER BRONZE
-
WEIGHT 2
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.
n12
9.5
3.3
0.6n`0.1 (2)
6.5
2.3n`0.3 SOUND
EMISSION HOLE
REMOVABLE
WASH TAB
EPOXY
POTTING
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.
