CMT-1270S-SMT-TR

date 05/25/2016
page
1 of 4
cui.com
MODEL: CMT-1270S-SMT DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
FEATURES
• externally driven
• SMT
• washable
Vo-p
0V
SPECIFICATIONS
parameter conditions/description min typ max units
rated voltage 1.5 Vo-p
operating voltage 1.2 2.0 Vo-p
current consumption at rated voltage, 2,400 Hz square wave, ½ duty 60 mA
rated frequency 2,400 Hz
sound pressure level
at 10 cm (A-weight), rated voltage, 2,400 Hz
square wave, ½ duty
80 85 dBA
coil resistance 13.0 16.0 19.0
dimensions 12.8 x 9.8 x 7.0 mm
weight 2.0 g
material PPS (S-206)
terminal SMT type (Au plating)
operating temperature -20 70 °C
storage temperature -30 85 °C
RoHS 2011/65/EU
Notes: 1.Addsufx“-TR”tothemodelfortape&reelpackaging
2.Allspecicationsmeasuredat5~35°C,humidityat45~85%,under86~106kPapressure,unlessotherwisenoted.
SOLDERABILITY
parameter conditions/description min typ max units
reowsoldering seerecommendedreowsolderingprole 260 °C
Peak Temp 260°C
255°C
217°C
200°C
150°C
60~180 sec
60~150 sec
20~40 sec
Temperature (°C)
Time (sec)
SMT Reflow Solder Profile (Pb Free)
For more information, please visit the product page.
cui.com
CUI Inc MODEL: CMT-1270S-SMT DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 05/25/2016 page 2 of 4
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MEASUREMENT METHOD
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Recommended PCB Layout
Bottom View
MECHANICAL DRAWING
units: mm
tolerance: ±0.5 mm
For more information, please visit the product page.
cui.com
CUI Inc MODEL: CMT-1270S-SMT DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 05/25/2016 page 3 of 4
PACKAGING
units: mm
Reel Size: Ø330 mm
Carton Size: 175 x 355 x 350 mm
Reel QTY: 450 pcs per reel
Carton QTY: 2,250 pcs per carton
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Lot No.
Model No.
Quantity.
Pcs
Date:
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MADE IN CHINA
The label is placed on the inner
boxes and outer carton.
For more information, please visit the product page.

CMT-1270S-SMT-TR

Mfr. #:
Manufacturer:
CUI Inc
Description:
Speakers & Transducers Buzzer 12.8x9.8mm 2.4kHz 1.5V SMT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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