GC0251K Datasheet - SPEAKER | CUI Inc

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date
06/18/2014
page
1 of 3
MODEL: GC0251K │ DESCRIPTION: SPEAKER
RoHS
SPECIFICATIONS
parameter
conditions/description
nominal size
14 x 25
min
typ
max
units
impedance
at 1 kHz, 1 V
6.8
8
9.2
Ω
resonant frequency
at 1 V
592
740
888
Hz
sound pressure level
1 W, 50 cm ave., at 0.8, 1, 1.2, 1.5 kHz
78
81
response
10 dB max.
Fo
mm
input power
1
84
dB
20,000
Hz
1.5
W
operation
must be normal at program source
buzz, rattle, etc.
must be normal at sine wave
magnet
size: 7.9 x 1.3
load test
24 hours of white noise at
heat test
20 ~ 50% RH for 24 hours
58
60
62
°C
humidity test
90 ~ 95% RH for 24 hours
38
40
42
°C
RoHS
2011/65/EU
conditions/description
potentiometer range
50 dB
rectifier
RMS
lower limit frequency
20 Hz
wr. speed
100 mm/sec
zero level
60 dB
W
2.83
V
mm
1
FREQUENCY RESPONSE CURVE
parameter
1
cui.com
W
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CUI Inc │ MODEL: GC0251K │ DESCRIPTION: SPEAKER
date 06/18/2014 │ page 2 of 3
MECHANICAL DRAWING
units: mm
22.0 (TYP)
0.2
2.0
(4 PLCS)
+
11.0 (TYP)
0.2
14.0
0.2
-
25.0
0.2
13.2
5.2
0.2
3.3
1.0mm GAP
REQUIRED
FOR CONE
OPERATION
cui.com
For more information, please visit the product page.
CUI Inc │ MODEL: GC0251K │ DESCRIPTION: SPEAKER
date 06/18/2014 │ page 3 of 3
REVISION HISTORY
rev.
description
date
1.0
initial release
01/28/2009
1.01
applied new template, corrected spec
06/18/2014
The revision history provided is for informational purposes only and is believed to be accurate.
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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.