Transducer (Electro-Mech)
AT-0927-TT-3-R
J.D.
D.F.
R.W.
4/1/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
2/1/2007
Date
2/1/2007
Date
2/1/2007
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-0927-TT-3-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 2/1/2007
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 4/1/2008 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNIT
RATED VOLTAGE
3
Vp-p
OPERATING VOLTAGE RANGE
2 ~ 5
Vp-p
RATED CURRENT (MAX)
70 mA
COIL RESISTANCE 20 ± 3 OHM
MINIMUM SPL @ 10 CM
86 dBA
RESONANT FREQUENCY
2,730 ± 500
Hz
OPERATING TEMPERATURE
-20 ~ +70
°C
STORAGE TEMPERATURE
-30 ~ +80
°C
HOUSING MATERIAL NORYL
-
TERMINAL MATERIAL Sn PLATED 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.
9n`0.2
n1.6 SOUND
EMISSION HOLE
4 `0.24
0.6n`0.05 (2)
4 `0.2
