Datasheet

For more information, please visit the product page.
date
06/12/2015
page
1 of 3
MODEL: CPE-251 │ DESCRIPTION: PIEZO BUZZER INDICATOR
FEATURES
• wire leads with panel-mount tabs
• 12 Vdc rating
• 3.5 kHz rated frequency fast pulse
SPECIFICATIONS
parameter
conditions/description
min
rated voltage
4
at rated voltage
rated frequency
3,000
sound pressure level
at 30 cm, rated voltage
82
tone
fast pulse at rated voltage
2.4
dimensions
Ø28.0 x 25.4
material
ABS UL94 1/16” HB High Heat (black)
terminal
wire leads
operating temperature
storage temperature
Notes:
units
Vdc
28
Vdc
5
mA
3,500
4,000
Hz
3.0
3.6
dB
Hz
mm
weight
RoHS
max
12
operating voltage
current consumption
typ
10.1
g
-30
85
°C
-40
95
°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
For more information, please visit the product page.
CUI Inc │ MODEL: CPE-251 │ DESCRIPTION: PIEZO BUZZER INDICATOR
date 06/12/2015 │ page 2 of 3
MECHANICAL DRAWING
units: mm
tolerance: ±0.5 mm
4.0
UL1007 LF 26AWG
5.0
2.0
39.5
28.0
150.0
3.0
(2 PLCS)
33.5
17.8
5.0
25.4
PERFORMANCE CURVES
P: Voltage vs. Sound Pressure Level
I: Voltage vs. Current Consumption
cui.com
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CUI Inc │ MODEL: CPE-251 │ DESCRIPTION: PIEZO BUZZER INDICATOR
date 06/12/2015 │ page 3 of 3
REVISION HISTORY
rev.
description
date
1.0
initial release
11/12/2007
1.01
applied new spec template
06/12/2015
The revision history provided is for informational purposes only and is believed to be accurate.
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Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
[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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