CMT-4023S-SMT-TR Datasheet by CUI Devices

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Product Page 3D Model PCB Faalgnnl CUI DEVICES ) ( Vu-p 5w Reflnw Smder mee (pn Free)
date 11/22/2019
page 1 of 4
MODEL: CMT-4023S-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
cuidevices.com
FEATURES
• 4 x 4 x 2 mm
• SMT
• rated frequency of 4000 Hz
Vo-p
0V
SPECIFICATIONS
parameter conditions/description min typ max units
rated voltage 3.0 Vo-p
operating voltage 2.0 4.0 Vo-p
current consumption at rated voltage, 4,000 Hz square wave, ½ duty 90 mA
rated frequency 4,000 Hz
sound pressure level at 10 cm (A-weight), rated voltage, 4,000 Hz
square wave, ½ duty 70 dBA
coil resistance 14 17 20
dimensions 4.0 x 4.0 x 2.0 mm
weight 0.07 g
material LCP
terminal SMT type (Sn plating)
operating temperature -20 70 °C
storage temperature -30 80 °C
RoHS yes
Notes: 1.Allspecifications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
reel storage atrelativehumidity<40% 25 °C
reflowsoldering2seerecommendedreflowsolderingprofile 260 °C
drying conditions3bakeat40°Cfor24hours
Note: 2.Itisrecommendedtoreflowsolderwithin48hoursfromopeningvacuumpackagingatatemperature<30°C&relativehumidity<60%.
3.Whenoutofpackagingformorethan48hours.
Peak Temp 260°C
255°C
217°C
200°C
150°C
60~180 sec60~150 sec
20~40 sec
Temperature (°C)
Time (sec)
SMT Reflow Solder Profile (Pb Free)
Additional Resources: Product Page | 3D Model | PCB Footprint
Product Page 30 Model PCB Foolgnnl m BUZZER I +‘ Vwm Fl 180D ransistur Vn»pv=Ilzdmy. HFE >200 mm m
date 11/22/2019 page 2 of 4CUI Devices MODEL: CMT-4023S-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
cuidevices.com
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FREQUENCY RESPONSE CURVE
MEASUREMENT METHOD
20K2K20020
50
70
80
100
90
Hz
dB
A: Frequency Response. Magn dB re 20.00uPA
60
Recommended PCB Layout
Top View
MECHANICAL DRAWING
units: mm
tolerance:±0.5mm
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date 11/22/2019 page 3 of 4CUI Devices MODEL: CMT-4023S-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
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PACKAGING
units: mm
Reel Size: Ø330 mm
CartonSize:370x350x350mm
Reel QTY: 3,000 pcs per reel
Carton QTY: 30,000 pcs per carton
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Lot No.
Model No.
Quantity.Pcs
Date:
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Product Page 30 Model PCB Fumgnm CUI DEVICES
date 11/22/2019 page 4 of 4CUI Devices MODEL: CMT-4023S-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
cuidevices.com
CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices 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.
rev. description date
1.0 initial release 03/31/2016
1.01 added storage and drying conditions 07/29/2019
1.02 brand update 11/22/2019
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
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