SMT-0825-T-2-R
8.5 x 8.5mm
Transducer
3541 Stop Eight Road • Dayton, Ohio 45414
Product Overview
d
^
s
s
,
Frequency Response (3.6 V0-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-0825-T-2-R
40mm Speaker
8.5 x 8.5mm
Transducer
Mechanical and Environment Testing
Test Description
High Temperature
Low Temperature
Humidity
Vibration
Drop Test
Temperature Cycle Test
Recommended Reflow Profile
Test Condition
85°C (±2°C) with random humidity for 96 hours
-40°C (±2°C) with random humidity for 96 hours
25°C to 60°C with 90% to 95% relative humidity
for 12 hours, 10 cycles
1.53 mm movement modulated at 10-55 Hz in 3
directions for 6 hours
120 cm free fall in six directions, 3 cycles
-30°C to 70°C, five 90 minute cycles
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)
COIL RESISTANCE
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
HOUSING MATERIAL
TERMINAL MATERIAL
WEIGHT
VALUES
3.6
2.5 ~ 4.5
90
15 ± 3
85
2,700 ± 500
-30 ~ +70
-40 ~ +85
LCP
Sn PLATED
PHOSPHOR BRONZE
0.42
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
5/17/2006
5/3/2010
DATE
APPROVED
B.R.
A(5:1)
B
1.5
`
0.1 (3)
DUMMY
PAD
3
`
0.2
0.3
`
0.1
POLARITY
PAD (+)
8.5
`
0.2
8.5
`
0.2
KOREA
06
C
T0825TR
PUI
n
1.8 SOUND
DUMMY
PAD
POLARITY
PAD (-)
EMISSION
HOLE
DETAIL "B"
PAD
0.05 MAX.
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.
BOTTOM OF
TRANSDUCER
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
0.05 MAX.
Designed by
Date
Checked by
Date
Approved by
Date
Drawn Date
SIZE
J.D.
5/17/2006
E.P.
5/17/2006
B.R.
5/17/2006
5/3/2010
A3
SMT-0825-T-2-R
Transducer (Electro-Mech)
Edition
Sheet
SMT-0825-T-2-R.idw
-
1/1
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