SMT-2240-TW-R
22mm Transducer
3541 Stop Eight Road • Dayton, Ohio 45414
Product Overview
d
s
,
s
Frequency Response (10Vp-p @ 0.1 meters)
PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 12/15.
AT-1438-TWT-R
SMT-2240-TW-R
40mm Speaker
22mm Transducer
Mechanical and Environment Testing
Test Description
High Temperature
Low Temperature
Humidity
Vibration
Drop Test
Temperature Cycle Test
Recommended Reflow Profile
Test Condition
80°C (±2°C) with random humidity for 96 hours
-40°C (±2°C) with random humidity for 96 hours
25°C to 85°C with 80% to 98% relative humidity
for 12 hours, 10 cycles
1.53 mm movement modulated at 10-55 Hz in 3
directions for 2 hours
75 cm free fall in three directions, 3 cycles each
-40°C to 85°C, ten 60 minute cycles
After testing, part shall rest for two hours and then be tested for a clean, pure tone.
Tape Dimensions
Recommended Land Pattern
PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 12/15.
SPECIFICATIONS
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
VALUES
10
1 ~ 30
3
19,000 30%
90
4,000 500
-20 ~ +70
-30 ~ +80
PPS
Sn PLATED COPPER
3
UNITS
Vp-p
Vp-p
mA
pF
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.
REVISION HISTORY
LTR
-
A
B
DESCRIPTION
RELEASED FROM ENGINEERING
REVISED CAPACITANCE
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
DATE
12/5/2005
11/4/2009
5/12/2010
APPROVED
B.R.
B.R.
7
3.3
0.3
2.2
R12.9
45
2
22.5
0.3
22.1
0.3
0.3
4
4
0.3
0.4
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2011/65/EU 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.
12/5/2005
B.R.
12/5/2005
E.P.
12/5/2005 5/12/2010
A3
SMT-2240-TW-R
Transducer (Piezo)
Edition
Sheet
SMT-2240-TW-R.idw
-
1/1
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