CES-2704-088L050A [CUI]
SPEAKER;Additional Resources: Product Page
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3D Model
date 10/21/2020
page 1 of 5
SERIES: CES-2704-088L050 │ DESCRIPTION: SPEAKER
FEATURES
• 0.8 W rated power
• low profile
• 50 mm lead wire
• wire leads with connector options
SPECIFICATIONS
parameter
conditions/description
min
typ
0.8
8
max
units
W
input power
max power: 1 second on, 59 seconds off, 60 cycles
at 2.0 kHz, 2.53 Vrms
1.0
9.6
impedance
6.4
722.5
500
87
Ω
resonant frequency (Fo)
frequency response
sound pressure level
distortion
at 2.53 Vrms, 10 cm
850
977.5
20,000
93
Hz
Hz
dB
%
as per IEC 268-5
at 0.8 W, 10 cm, avg at 2.0 kHz in free air
at 2.0 kHz, rated power, 10 cm
must be normal at sine wave, frequency range
90
10
buzz, rattle, etc.
polarity
2.53
V
cone moves forward w/ positive dc current to “+” terminal
dimensions
Ø27 x 4.9
Nd-Fe-B
PC+ABS
PEEK
mm
magnet
enclosure material
cone material
terminal
wire leads
weight
2.4
2.9
3.4
70
85
g
operating temperature
storage temperature
RoHS
-30
-40
°C
°C
yes
Notes:
1. All specifications measured at 15~35°C, humidity at 25~75%, under 86~106 kPa pressure, unless otherwise noted.
PART NUMBER KEY
CES-2704-088L050 X
Termination Options:
“blank” = wire leads, no connector
A = wire leads with Molex housing 51021-0200
B = wire leads with JST housing SHR-02V-S-B
Base Number
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CUI Devices │ SERIES: CES-2704-088L050 │ DESCRIPTION: SPEAKER
date 10/21/2020 │ page 2 of 5
MECHANICAL DRAWINGS
units: mm
tolerance: ±0.2 mm
WIRE LEADS, NO CONNECTOR
wire: UL 1571 32 AWG
internal speaker: CMS-181325-078SP
WIRE LEADS WITH MOLEX CONNECTOR
wire: UL 1571 30 AWG
connector: Molex 51021-0200
mating connector: Molex 53261-0271
internal speaker: CMS-181325-078SP
WIRE LEADS WITH JST CONNECTOR
wire: UL 1571 30 AWG
connector: JST SHR-02V-S-B
mating connector: JST BM02B-SRSS-TB
internal speaker: CMS-181325-078SP
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CUI Devices │ SERIES: CES-2704-088L050 │ DESCRIPTION: SPEAKER
date 10/21/2020 │ page 3 of 5
RESPONSE CURVES
Frequency Response Curve
Test Conditions: 2.53 Vrms / 10 cm
Total Harmonic Distortion Curve
Test Conditions: 2.53 Vrms / 10 cm
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CUI Devices │ SERIES: CES-2704-088L050 │ DESCRIPTION: SPEAKER
date 10/21/2020 │ page 4 of 5
PACKAGING
units: mm
Tray QTY: 117 pcs per tray
Carton Size: 480 x 350 x 450 mm
Carton QTY: 3,393 pcs per carton
6
MODEL:
QTY:
N.W:
G.W:
PCS
Kg
kg
3393
9.8
13.2
48X35X45cm
SIZE:
LOT NO
ITEM:
C/NO:
MADE IN CHINA
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CUI Devices │ SERIES: CES-2704-088L050 │ DESCRIPTION: SPEAKER
date 10/21/2020 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
11/01/2019
03/12/2020
10/21/2020
1.01
1.02
added internal speaker details
added Molex and JST connector options
The revision history provided is for informational purposes only and is believed to be accurate.
CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any
component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or
effectiveness.
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