Transducer (Electro-Mech)
SMT-0827-S-R
J.A.F.
E.P.
B.R.
5/4/2010
-
Designed by Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
1/18/2006
Date
1/18/2006
Date
1/18/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE 0.5 AND
ANGLES ARE 3.
SMT-0827-S-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 1/18/2006
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 5/4/2010 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNITS
RATED VOLTAGE 3.6
Vp-p
OPERATING VOLTAGE RANGE
2.5 ~ 4.5
Vp-p
RATED CURRENT (MAX)
100 mA
COIL RESISTANCE
15 3
OHM
MINIMUM SPL @ 10 CM
85 dBA
RESONANT FREQUENCY
2,700 500
Hz
OPERATING TEMPERATURE -40 ~ +85 C
STORAGE TEMPERATURE
-40 ~ +85
C
HOUSING MATERIAL LCP
-
TERMINAL MATERIAL Sn PLATED BRASS
-
WEIGHT 0.3
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.
7.5 0.2
7.5 0.2
0.5
2.5
4.9
4.9
2.5 0.2
0.15
2.7
POLARITY
PAD (+)
POLARITY
PAD (-)
DUMMY
PAD
DUMMY
PAD
SOUND
EMISSION
HOLE
