SMT-1028-T-R PROJECTS UNLIMITED, SMT-1028-T-R Datasheet
SMT-1028-T-R
Manufacturer Part Number
SMT-1028-T-R
Description
TRANSDUCER, E/M, ALARM, 2.83KHZ, 90DBA
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.SMT-1028-T-R.pdf
(1 pages)
Specifications of SMT-1028-T-R
Transducer Function
Alarm
Current Rating
100mA
Supply Voltage Min
3V P-p
Supply Voltage Max
4.6V P-p
Resonant Frequency
2830Hz
Length
10mm
External Width
10mm
Sound Level Spl
90dBA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PARAMETERS
RATED VOLTAGE (SQUARE WAVE)
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
COIL RESISTANCE
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
HOUSING MATERIAL
TERMINAL MATERIAL
WEIGHT
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
0.4 (4)
WITHOUT NOTICE.
10
SPECIFICATIONS
DUMMY PAD
Au PLATED COPPER
10
2,830 ± 500
VALUES
-20 ~ +70
-40 ~ +85
3 ~ 4.6
18 ± 5
PA46
100
3.6
90
D
1
POLARITY (-)
UNIT
grams
OHM
Vp-p
Vp-p
dBA
mA
POLARITY (+)
Hz
°C
°C
-
-
n
EMISSION HOLE
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
THIS DOCUMENT CONTAINS DATA PROPRIETARY
2.9 SOUND
TO PROJECTS UNLIMITED, INC. ANY USE OR
©2003, Projects Unlimited Inc.
INC. IS PROHIBITED.
UNLESS OTHERWISE
DIMENSIONS ARE IN
ANGLES ARE ±3°.
3.5
TOLERANCES
MILLIMETERS,
ARE ±0.5 AND
SPECIFIED:
0.4
SMT-1028-T-R.idw
LTR
A
B
-
A3
SIZE
1 (4)
2.1
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
Designed by
J.A.F.
RELEASED FROM ENGINEERING
REVISED TERMINAL MATERIAL
8/30/2005
Date
DESCRIPTION
6.4
REVISION HISTORY
Checked by
B.R.
Transducer (Electro-Mech)
8/30/2005
Date
SMT-1028-T-R
1 (4)
1.5
Approved by
E.P.
8/30/2005
1/20/2006
11/6/2007
8/30/2005
DATE
Date
Edition
APPROVED
-
11/7/2007
Drawn Date
B.R.
B.R.
1 / 1
Sheet
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