CEM-1212S Datasheet - magnetic buzzer | CUI Inc

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Date: 6/12/2006
Part No: CEM-1212S
Unit: mm
Description: magnetic buzzer
Page No: 1 of 5
Specifications
Rated voltage
12.0 Vo-p
Operating voltage
Mean current
6.0 - 16.0 Vo-p
40 mA max.
Coil resistance
Sound output
140 ±21 Ohm
Min. 85 (Typical 92) dBA
Rated frequency
Operating tempurature
Storage tempurature
Dimensions
Weight
Material
Terminal
RoHS
2,400 Hz
-20 ~ +60° C
-30 ~ +70° C
ø12.0 x H9.5 mm
1.6 g
PBT (Black)
Pin type (Au Plating)
yes
Applying rated voltage, 2400 Hz
square wave, ½ duty
Distance at 10cm (A-weight free air).
Applying rated voltage of 2400 Hz, square
wave, 1/2 duty.
Frequency Response Curve
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-1212S
Date: 6/12/2006
Unit: mm
Description: magnetic buzzer
Page No: 2 of 5
Appearance Drawing
Tolerance: ±0.5
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.
Date: 6/12/2006
Part No: CEM-1212S
Unit: mm
Description: magnetic buzzer
Page No: 3 of 5
Mechanical Characteristics
Item
Solderability
Soldering Heat Resistance
Terminal Mechanical Strength
Vibration
Drop Test
Evaluation Standard
Test Condition
90% min. of the lead terminals
Lead terminals are immersed in rosin for
must be wet with fresh solder.
5 seconds and then in a solder bath of
(Except the edge of the terminal)
+270 ±5°C for 3 ±1 seconds.
Lead terminals are immersed up to 1.5mm from
No in interference in operation.
the buzzer’s body in a solder bath of
+260 ±5°C for 3 ±1 seconds.
The force of 9.8 N (1.0 kg) will be applied
No damage or cutting off.
to each terminal in each axial direction for
10 seconds.
The buzzer will be measured after applying
After the test, the part will meet
a vibration amplitude of 1.5 mm with 10 to
specifications without any
55 Hz band of vibration frequency to each of
damage to the appearance and
the 3 perpendicular directions for 2 hours.
the SPL should be within ±10
The part is to be dropped from a height of
dBA of the initial SPL.
75 cm onto a 40 mm thick wooden board 3
times in 3 axis (X, Y, Z) for a total of 9 drops.
Environment Test
Item
High temp. test
Low temp. test
Thermal shock
Temp./Humidity cycle
Phone: 800.275.4899
Test Condition
The part will be subjected to +70°C for
96 hours.
The part will be subjected to -30°C for
96 hours
The part will be subjected to 10 cycles. One
cycle will consist of:
The part shall be subjected to 10 cycles. One
cycle will consist of:
Fax: 503.612.2381
www.cui.com
Evaluation Standard
After the test, the part shall meet
specifications without any
damage to the appearance or
performance and the SPL should
be within ±10 dBA of the initial
SPL.
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Date: 6/12/2006
Part No: CEM-1212S
Unit: mm
Description: magnetic buzzer
Page No: 4 of 5
Reliability Tests
Item
Operating (Life Test)
Evaluation Standard
Test Condition
1. Continuous life test:
The part will be subjected to 72 hours at +45°C After the test, the part shall meet
specifications without any
with 12 V, 2400 Hz applied.
damage to the appearance. After
4 hours at +25°C, the SPL
2. Intermittent life test:
should be within ±10 dBA of the
A duty cycle of 1 minute on, 1 minutes off, a
initial SPL.
minimum of 10,000 times at room temp
(+25±10°C) with 12 V, 2400 Hz applied.
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-1212S
Date: 6/12/2006
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