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
5
4~7
90
43 ± 6.5
87
2,700 ± 500
-40 ~ +85
-50 ~ +85
LCP
Sn PLATED
PHOSPHOR BRONZE
1
UNIT
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.
©2003, Projects Unlimited Inc.
LTR
-
A
RELEASED FROM ENGINEERING
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
DESCRIPTION
REVISION HISTORY
9/27/2005
5/7/2010
DATE
APPROVED
B.R.
4.2
`
0.2
3
`
0.2
3.3
`
0.2
SOUND
EMISSION HOLE
2
0.4
2
2
POLARITY
IDENT. MARK
1.2
1
6
1
(+)
(-)
5
n
0.6 (4)
T14274R
P. U. I.
NOTES:
10.5
11
14
0.6
5.7
n
0.5 STAND-OFF (2)
7.5
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
Designed by
Date
Checked by
Date
Approved by
Date
Drawn Date
SIZE
J.A.F.
9/27/2005
B.R.
9/27/2005
E.P.
9/27/2005 4/17/2008
A3
SMT-1427-S-4-R
Transducer (Electro-Mech)
Edition
Sheet
SMT-1427-S-4-R.idw
-
1/1
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