CEM-1205C Datasheet - magnetic buzzer | CUI Inc

For more information, please visit the product page.
Part No: CEM-1205C
Date: 5/15/2008
Unit: mm
Description: magnetic buzzer
Page No: 1 of 5
Specifications
Rated voltage
Operating voltage
Current consumption
Sound pressure level
Resonant frequency
Tone
Operating temperature
Storage temperature
Dimensions
Weight
Material
Terminal
RoHS
5.0 V dc
4.0 ~ 7.0 V dc
35 mA max.
83 db min.
2300 Hz ± 300
Continuous
-30 ~ +70° C
-30 ~ +70° C
ø12 x H9.5 mm
1.6 g
PPO (Black)
Pin type (Au Plating)
yes
at 10 cm (A-weight free air)/ 5 V dc
Appearance Drawing
Tolerance: ±0.5
Phone: 800.275.4899
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Part No: CEM-1205C
Date: 5/15/2008
Unit: mm
Description: magnetic buzzer
Page No: 2 of 5
Voltage: Sound Pressure Level / Voltage: Current Consumption
Measurement Method
Phone: 800.275.4899
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Mechanical Characteristics
Item
Solderability1
Soldering Heat Resistance
Terminal Mechanical Strength
Vibration
Drop Test
Notes:
Part No: CEM-1205C
Date: 5/15/2008
Description: magnetic buzzer
Page No: 3 of 5
Unit: mm
Evaluation Standard
Test Condition
90% min. of the lead terminals
Lead terminals are immersed in rosin for
will be wet with solder. (Except
5 seconds and then immersed in solder bath
the edge of the terminal)
of 270 ±5°C for 3 ±1 seconds.
Lead terminals are immersed up to 1.5mm from
No interference in operation.
buzzer’s body in solder bath of 260 ±5°C for
3 ±1 seconds.
No damage or cutting off.
For 10 seconds, the force of 9.8N (1.0kg) is
applied to each terminal in axial direction.
The buzzer should be measured after applying After the test, the part should
meet specification without any
a vibration amplitude of 1.5 mm with 10 to
damage in appearance. The SPL
55 Hz band of vibration frequency to each of
should be within ±10 dBA
the 3 perpendicular directions for 2 hours.
compared with the initial
The part should be dropped from a height of
measurement.
75 cm onto a 40 mm thick wooden board 3
times in 3 axes (X, Y, Z) for a total of 9 drops.
1. Not recommended for wave soldering
Environment Test
Item
High temp. test
Low temp. test
Thermal Shock
Temp./Humidity cycle test
Phone: 800.275.4899
Test Condition
After being placed in a chamber at +70°C for
96 hours.
After being placed in a chamber at -30°C for
96 hours.
The part shall be subjected to 10 cycles. One
cycle will consist of:
The part shall be subjected to 10 cycles. One
cycle will be 24 hours and consist of:
Fax: 503.612.2381
www.cui.com
Evaluation Standard
After the test, the part should
meet specification without any
damage in appearance and
performance, except for the SPL.
After being placed at +25°C for 4
hours. The SPL should be within
±10 dBA when compared with the
initial measurement.
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Date: 5/15/2008
Part No: CEM-1205C
Unit: mm
Description: magnetic buzzer
Page No: 4 of 5
Reliability Tests
Item
Operating (Life Test)
Test Condition
1. Continuous life test:
The part will be subjected to 72 at +45°C with
5 V dc applied.
2. Intermittent life test:
A duty cycle of 1 minute on, 1 minute off, a
minimum of 10,000 times at room temp
(+25 ±2°C) with 5 V dc applied.
Evaluation Standard
After the test, the part should
meet specification without any
damage in appearance and
performance, except for the SPL.
After being placed at +25°C for 4
hours. The SPL should be within
±10 dBA when compared with the
initial measurement.
Test Conditions
Standard Test Condition
Judgement Test Condition
Phone: 800.275.4899
a) Tempurature: +5 ~ +35°C
a) Tempurature: +25 ±2°C
Fax: 503.612.2381
b) Humidity: 45 - 85%
b) Humidity: 60 - 70%
www.cui.com
c) Pressure: 860-1060 mbar
c) Pressure: 860-1060 mbar
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Part No: CEM-1205C
Date: 5/15/2008
Unit: mm
Description: magnetic buzzer
Page No: 5 of 5
Packaging
Phone: 800.275.4899
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062