AT-1740-TT-3-R PROJECTS UNLIMITED, AT-1740-TT-3-R Datasheet
AT-1740-TT-3-R
Manufacturer Part Number
AT-1740-TT-3-R
Description
TRANSDUCER, E/M, ALARM, 4KHZ, 78DBA
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.AT-1740-TT-3-R.pdf
(1 pages)
Specifications of AT-1740-TT-3-R
Transducer Function
Alarm
Current Rating
1mA
Supply Voltage Min
1V P-p
Supply Voltage Max
30V P-p
Resonant Frequency
4000Hz
Outer Diameter
16.5mm
Length
16.5mm
External Width
16.5mm
External Diameter
16.5mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PARAMETERS
RATED VOLTAGE
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
CAPACITANCE
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.
EMISSION HOLE
WITHOUT NOTICE.
n
1.9 SOUND
SPECIFICATIONS
PHOSPHER BRONZE
10,000 ± 30%
Sn PLATED
4,000 ± 500
VALUES
-20 ~ +70
-30 ~ +80
MPPO
1 ~ 30
78
3
1
1
UNITS
grams
n
Vp-p
Vp-p
dBA
mA
pF
Hz
°C
°C
16.5
-
-
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
PROJECTS UNLIMITED, INC. ANY USE OR
©2003, Projects Unlimited Inc.
INC. IS PROHIBITED.
6.5
UNLESS OTHERWISE
DIMENSIONS ARE IN
ANGLES ARE ±3°.
TOLERANCES
MILLIMETERS,
ARE ±0.5 AND
AT-1740-TT-3-R.idw
SPECIFIED:
6.7
LTR
A
B
-
A3
SIZE
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
Designed by
J.A.F.
RELEASED FROM ENGINEERING
1/13/2006
ADDED PIN TOLERANCE
Date
DESCRIPTION
0.8 ` 0.1 (2)
REVISION HISTORY
Checked by
E.P.
Transducer (Piezo)
1/13/2006
Date
AT-1740-TT-3-R
Approved by
B.R.
11
1/13/2006
6/21/2007
4/22/2008
1/13/2006
DATE
Date
Edition
APPROVED
-
4/22/2008
Drawn Date
D.F.
B.R.
1 / 1
Sheet
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