cmt 1261 smt

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date
05/13/2013
page
1 of 3
MODEL: CMT-1261-SMT │ DESCRIPTION: PIEZO BUZZER TRANSDUCER
FEATURES
• low current
• washable
• externally driven
RoHS
SPECIFICATIONS
parameter
conditions/description
min
typ
operating voltage
current consumption
at 10 Vp-p, 5,000 Hz square wave
rated frequency
at 10 cm, 10 Vp-p, 5,000 Hz square wave
electrostatic capacity
at 1 KHz/1 V
dimensions
Vp-p
11
mA
16.9 x 16.9 x 7.8
material
PPS UL-94 V-0 (black)
terminal
SMT type (Au plating)
Hz
90
13,300
dB
19,000
24,700
pF
mm
weight
operating temperature
storage temperature
Note:
units
20
5,000
sound pressure level
RoHS
max
2.6
g
-30
70
°C
-40
80
°C
max
units
250
°C
yes
Add suffix “-TR” to the model for tape & reel packaging
SOLDERABILITY
parameter
conditions/description
reflow soldering
see reflow solder profile
min
Peak Temp 250°C
°
245
217°
C
200°
C
°
C
150°C
60~180sec
Time [sec]
cui.com
60~150sec
15 sec Max.
typ
For more information, please visit the product page.
CUI Inc │ MODEL: CMT-1261-SMT │ DESCRIPTION: PIEZO BUZZER TRANSDUCER
date 05/13/2013 │ page 2 of 3
MECHANICAL DRAWING
units: mm
tolerance: ±0.5 mm
RECOMMENDED
PCB LAYOUT
(Top View)
FREQUENCY RESPONSE CURVE
cui.com
For more information, please visit the product page.
CUI Inc │ MODEL: CMT-1261-SMT │ DESCRIPTION: PIEZO BUZZER TRANSDUCER
date 05/13/2013 │ page 3 of 3
REVISION HISTORY
rev.
description
date
1.0
initial release
06/03/2005
1.01
applied new template
06/29/2006
1.02
updated part number, added TR package option, applied new spec template
05/13/2013
The revision history provided is for informational purposes only and is believed to be accurate.
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20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
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.