SPECIFICATIONS
PARAMETERS
RATED VOLTAGE
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
COIL RESISTANCE
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
HOUSING MATERIAL
TERMINAL MATERIAL
WEIGHT
VALUES
UNIT
12
9 ~ 15
40
115 12
85
2,048 500
-40 ~ +85
-30 ~ +80
NORYL
Sn PLATED COPPER
5
Vp-p
Vp-p
mA
OHM
dBA
Hz
C
C
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.
REVISION HISTORY
LTR
DESCRIPTION
DATE
A
B
C
D
E
F
RELEASED FROM ENGINEERING
ADDED DIMENSIONS
REMOVED LEAD FREE ADDED RoHS NOTE
REVISED TERMINAL MATERIAL
REVISED TERMINAL LENGTH
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
REVISED OPERATING TEMPERATURE
12/31/2003
8/27/2004
8/10/2005
3/21/2006
4/17/2008
4/17/2008
7/23/2015
ALL PURCHASES ARE SUBJECT TO THE PUI
AUDIO TERMS AND CONDITIONS SALE FOUND
AT http://www.puiaudio.com/pdf/terms_conditions.pdf
(paper copy available upon request).
2003, Projects Unlimited Inc.
7
14
APPROVED
R.W.
B.R.
B.R.
M.L.
0.2
0.5
16
0.2
3.2 SOUND
EMISSION HOLE
7.6
0.7
0.2
0.05 (2)
REMOVABLE
WASH TAB
EPOXY
POTTING
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2011/65/EU COMPLIANT.
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE 0.5 AND
ANGLES ARE 3 .
SIZE
A3
AT-1620-TWT-12V-R.idw
Designed by
Date
R.A.C.
8/13/2004
Checked by
Date
Approved by
R.W.
Date
Drawn Date
8/13/2004 4/17/2008
AT-1620-TWT-12V-R
Transducer (Electro-Mech)
Edition
Sheet
-
1/1
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