Datasheet

For more information, please visit the product page.
date
03/13/2015
page
1 of 3
MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
FEATURES
•
•
•
•
surface mount
side sound port
externally driven
high operating temperature range
SPECIFICATIONS
parameter
rated voltage
conditions/description
Vo-p
operating voltage
current consumption
min
2.5
0V
at rated voltage, 2,730 Hz square wave, ½ duty
at 10 cm (A-weight), rated voltage, 2,730 Hz
square wave, ½ duty
coil resistance
dimensions
max
3.6
rated frequency
sound pressure level
typ
units
Vo-p
4.5
Vo-p
110
mA
2,730
Hz
83
87
dBA
13
16
19
Ø9.0 x 2.5
Ω
mm
weight
0.8
material
LCP
terminal
SMT type (Au plating)
g
operating temperature
-40
85
°C
storage temperature
-40
85
°C
max
units
260
°C
RoHS
Notes:
2011/65/EU
1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted.
2. Add suffix “-TR” to the model for tape and reel packaging.
SOLDERABILITY
parameter
conditions/description
reflow soldering
see reflow solder profile
min
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ijĶĶƱń
ijıſĵıġŴŦŤ
ijIJĸƱń
Ʊń
ijııƱń
IJĶıƱń
ķıſIJĹıŴŦŤ
ŕŪŮŦġŜŴŦŤŞ
cui.com
ķıſIJĶıŴŦŤ
typ
For more information, please visit the product page.
CUI Inc │ MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
date 03/13/2015 │ page 2 of 3
MECHANICAL DRAWING
units: mm
tolerance: ±0.5mm
+POLARITY
-POLARITY
RECOMMENDED
PCB LAYOUT
(Bottom View)
FREQUENCY RESPONSE CURVE
IJıı
ĺı
ťŃ
Ĺı
ĸı
ķı
Ķı
ijı
ijıı
ʼnŻ
ijŌ
ijıŌ
MEASUREMENT METHOD
+
Vo-p
180Ω
TR:
HFE > 200
0
Vo-p = 1/2 duty square wave
cui.com
For more information, please visit the product page.
CUI Inc │ MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
date 03/13/2015 │ page 3 of 3
REVISION HISTORY
rev.
description
date
1.0
initial release
09/11/2014
1.01
updated datasheet
03/13/2015
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
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.