CUI Devices 的 CMT-7525-80-SMT-TR 规格书

Product Page 30 Model PCB Fumgnm CUI DEVICES Vu-p
date 12/18/2019
page 1 of 5
MODEL: CMT-7525-80-SMT-TR │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
cuidevices.com
FEATURES
• surface mount
• low profile
• magnetic
• externally driven
60~120 s
Temperature (°C)
Time (sec)
≥30 s≤40 s≥120 s
100
230
260
Pre-heating
150~180°C
Heating
230°C
Gradual
Cooling
260°C Max
Vo-p
0V
SPECIFICATIONS
parameter conditions/description min typ max units
rated voltage 3.6 Vo-p
operating voltage 2.5 4.5 Vo-p
current consumption at rated voltage, 2,730 Hz, ½ duty square wave 100 mA
rated frequency 2,730 Hz
sound pressure level at 10 cm, rated voltage, 2,730 Hz, ½ duty square
wave 80 dB
coil resistance 12 15 18 Ω
dimensions 7.5 x 7.5 x 2.5 mm
weight 0.5 g
material LCP
terminal surface mount (brass)
operating temperature -40 85 °C
storage temperature -40 85 °C
RoHS yes
Notes: 1.Allspecificationsmeasuredat25±3°C,humidityat60~70%,under86~106kPapressure,unlessotherwisenoted.
SOLDERABILITY
parameter conditions/description min typ max units
reel storage atrelativehumidity<60% 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.
Additional Resources: Product Page | 3D Model | PCB Footprint
Product Page 3D Model PCB Faalgnnl 75102 2.5i02 Q, 37135 N I Ln , m 3 22:? 7 J T 2 a a m | [1151005 4.8 1‘8 4.35 ‘ Wfl ”I 4 35 (XLIXH | | WW PAD
date 12/18/2019 │ page 2 of 5
cuidevices.com
CUI Devices │ MODEL: CMT-7525-80-SMT-TR │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
MECHANICAL DRAWING
units: mm
tolerance:±0.5mm
32/$5,7<3$'
32/$5,7<3$'
'800<3$'
6281'3257
%ODFN*OXH
32/$5,7<3$'
32/$5,7<3$'
Recommended PCB Layout
Top View
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Product Page 3D Model PCB Foalgnnl 100 95 BI] 85 SD 75 7|] 65 6|] lUU WW H1 lUUUU +VDC
date 12/18/2019 │ page 3 of 5
cuidevices.com
CUI Devices │ MODEL: CMT-7525-80-SMT-TR │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
APPLICATION CIRCUIT
FREQUENCY RESPONSE CURVE
-
+
180Ω
+2.5V
0V
+VDC
TR: 2SC1741AS or EQV
Vce<0.15 V
Vin
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Product Page 3D Model PCB Faalgnnl 34a 340 MEDEL‘ my 100130ch N. 5.0Kg aw 7.0Kg sums-35:20.5 LDT NDx
date 12/18/2019 │ page 4 of 5
cuidevices.com
CUI Devices │ MODEL: CMT-7525-80-SMT-TR │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER
PACKAGING
units: mm
Reel Size: Ø330 mm
Reel QTY: 2,000 pcs per reel
Carton Size: 350 x 350 x 205 mm
Carton QTY: 10,000 pcs per carton
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Product Page 30 Model PCB Fumgnm CUI DEVICES
date 12/18/2019 │ page 5 of 5CUI Devices │ MODEL: CMT-7525-80-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 07/15/2019
1.01 brand update 12/18/2019
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
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