APS2709S-T-R
Piezo Speaker
3541 Stop Eight Road • Dayton, Ohio 45414
Product Overview
• 26.50 x 23 mm speaker built using a piezo ceramic for minimum current draw
• Designed to work with signals as high as 16Vp-p
• Only 1.5 mm thick for slim devices that need high output
• Double-sided tape for peel-and-stick mounting
Frequency Response (5Vrms @ 10 cm)
PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2016. Last Revised 9/16.
APS2709S-T-R
Piezo Speaker
Mechanical and Environment Testing
Test Description
High Temperature
Low Temperature
Humidity
Vibration
Drop Test
Temperature Cycle Test
Test Condition
85°C with random humidity for 240 hours
-30°C with random humidity for 240 hours
60°C with 90% to 95% relative humidity for 240 hours
1.5 mm movement modulated at 10 to 55 Hz for 2 hours
150 cm free fall while in 150g jig, 3 cycles per side
-30°C for 30 minutes to 85°C for 30 minutes, 20 cycles
After 4 hours at rest, resonant frequency shall be ±10% of original value with capacitance ±20% of original value.
Recommended Drive Circuit
PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2016. Last Revised 9/16.
SPECIFICATIONS
PARAMETERS
RATED INPUT POWER
MAX INPUT POWER
OUTPUT SPL @ 5Vrms/10cm
(AT 1.0, 1.5, 2.0, 2.5 kHz)
RESONANT FREQUENCY
FREQUENCY RANGE
HOUSING MATERIAL
OPERATING TEMPERATURE
WEIGHT
VALUES
5
16
78
1,000 ± 10%
300 ~ 20,000
PCB
-20 ~ +70
0.64
UNITS
Vrms
Vp-p
dBA
Hz
Hz
-
°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.
LTR
-
A
B
DESCRIPTION
REVISION HISTORY
DATE
APPROVED
M.L.
C.W.
©2003, Projects Unlimited Inc.
RELEASED FROM ENGINEERING
8/5/2011
REVISED DIMENSIONS
11/29/2011
REVISED MAX INPUT POWER,SPL,RES. FREQ.& HOUSING MAT. 12/15/2011
23
0.1
1.5
0.1
20.6
0.1
26.5
0.1
31.5
21.3
0.1
+
3.5
0.1
14.5
0.1
_
2
0.1
4
0.1
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.
ADHESIVE
THICKNESS
0.5
0.02
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.D.
8/5/2011
M.L.
8/5/2011
B.R.
8/5/2011
8/5/2011
A3
APS2709S-T-R
Speaker
Edition
Sheet
APS2709S-T-R.idw
-
1/1
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