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date
08/05/2022
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MODEL: CDM-20008 | DESCRIPTION: SPEAKER
FEATURES
• metal frame
• PEN cone
RoHS
SPECIFICATIONS
parameter
conditions/description
min
typ
diameter
depth
max
units
20
mm
3.1
mm
input power
max. power: IEC-60268-5, filter 60 s on / 120 s off, 10
cycles at room temp
impedance
at 1 kHz, 1 V
6.8
8
9.2
Ω
resonant frequency
at 1 V
448
560
672
Hz
sound pressure level
0.3 W, 10 cm ave. at 1.0, 1.2, 1.5, 2.0 kHz
89
92
0.3
response
distortion
at 1 kHz, 0.3 W
buzz, rattle, etc.
must be normal at sine wave 1.54 V
magnet size
8.0 x 1.0 mm (Nd-Fe-B)
operating temperature
-20
weight
2.3
material
metal
RoHS
yes
SOLDERABILITY
parameter
conditions/description
hand soldering
370 ±10°C for 3 ±1 seconds
MECHANICAL DRAWING
units: mm
tolerance: ± 0.5mm
3.1 0.122
DATE STAMP
01(MONTH)
11(YEAR)
20.0 0.787
11.3 0.445
0111
NON-WOVEN
FABRIC
SOLDERING POINT
-
+
1.0 0.039
BLACK
POLYESTER
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0.5
W
95
dB
7,000
Hz
5
%
55
°C
g
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CUI DEVICES | MODEL: CDM-20008 | DESCRIPTION: SPEAKER
FREQUENCY RESPONSE CURVE
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3D Model
date 08/05/2022 | page 2 of 4
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CUI DEVICES | MODEL: CDM-20008 | DESCRIPTION: SPEAKER
PACKAGING
units: mm
Tray QTY: 80 pcs per tray
Carton Size: 355 x 242 x 300 mm
Carton QTY: 1,200 pcs per carton
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CUI DEVICES | MODEL: CDM-20008 | DESCRIPTION: SPEAKER
date 08/05/2022 | page 4 of 4
REVISION HISTORY
rev.
description
date
1.0
initial release
11/09/2011
1.01
updated datasheet
12/12/2017
1.02
updated packaging QTY, brand update
12/17/2019
logo, datasheet style update
08/05/2022
1.03
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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