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
UNITS
1.5
1~3
15
42 6
85
2,048 500
-30 ~ +70
-40 ~ +85
NORYL
Sn PLATED
RED COPPER
2
V0-p
V0-p
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
PUI AUDIO, INC. ANY USE OR REPRODUCTION, IN
ANY FORM, WITHOUT PRIOR WRITTEN PERMISSION
OF PUI AUDIO, INC. IS PROHIBITED.
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
A
B
C
RELEASED FROM ENGINEERING
REMOVED LEAD FREE ADDED RoHS NOTE
REVISED MINIMUM SPL
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
REVISED RATED VOLTAGE AND VOLTAGE RANGE FROM VP-P
TO V0-P
REVISED RATED CURRENT, SPL, AND TEMPERATURES
9/2/2004
8/10/2005
11/29/2007
4/7/2008
R.W.
B.R.
8/14/2017
M.V.
2/25/20
M.L.
2010, PUI AUDIO Inc.
mA
OHM
dBA
Hz
C
C
-
D
E
grams
5
12
0.2
8.5
0.2
2.3 0 SOUND
EMISSION HOLE
6.5
0.6
0.2
0.1
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2015/863/EU COMPLIANT.
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE 0.5 AND
ANGLES ARE 3 .
SIZE
A3
AT-1220-TT-R.idw
Designed by
Date
R.A.C.
9/2/2004
Checked by
Date
Approved by
Date
Drawn Date
R.W.
9/2/2004
4/7/2008
AT-1220-TT-R
Transducer (Electro-Mech)
Edition
Sheet
-
1/1
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