Datasheet

For more information, please visit the product page.
date
03/25/2015
page
1 of 3
MODEL: CDS-40304-L100 │ DESCRIPTION: SPEAKER
FEATURES
•
•
•
•
micro-speaker
wide operating temp range
4 ohm impedance
wire leads
SPECIFICATIONS
parameter
conditions/description
min
input power
maximum power: IEC-60268-5, filter 60s on/120s
off, 10 cycles at room temp
impedance
at 2.0 kHz, 1.0 V
3.4
4
4.6
Ω
resonant frequency (Fo)
at 1.0 V
320
400
480
Hz
frequency response
average SPL -10 dB
Fo
sound pressure level
at 2 W, 0.1 m ave, at 0.8, 1.0, 1.2, 1.5 kHz
at 1 W, 1.0 m ave, at 0.8, 1.0, 1.2, 1.5 kHz
99
76
distortion
at Fo ~ 6 kHz, 2 W
buzz, rattle, etc.
must be normal at sine wave between Fo ~ 20 kHz
polarity
cone will move forward with positive dc current to
“+” terminal
dimensions
40 x 30 x 7.1
magnet
Nd-Fe-B
material
ABS777
cone material
paper + cloth
terminal
wire leads
units
2.0
3.0
W
102
79
20,000
Hz
105
82
dB
dB
15
%
V
mm
7.7
operating temperature
storage temperature
Notes:
max
2.83
weight
RoHS
typ
70
°C
-40
85
°C
2011/65/EU
1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted.
cui.com
g
-30
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CUI Inc │ MODEL: CDS-40304-L100 │ DESCRIPTION: SPEAKER
date 03/25/2015 │ page 2 of 3
MECHANICAL DRAWING
units: mm
tolerance: ±0.25 mm
wire: UL1571 28 AWG
RESPONSE CURVES
Frequency Response Curve
Total Harmonic Distortion Curve
cui.com
For more information, please visit the product page.
CUI Inc │ MODEL: CDS-40304-L100 │ DESCRIPTION: SPEAKER
date 03/25/2015 │ page 3 of 3
REVISION HISTORY
rev.
1.0
description
date
initial release
03/25/2015
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
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[email protected]
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI 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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