Datasheet

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Part No: CSQG703BP
Date: 9/20/2006
Unit: mm
Description: magnetic buzzer
Page No: 1 of 5
Specifications
Rated voltage
3.0 Vo-p
Operating voltage
Mean current
2.0 ~ 4.0 Vo-p
90 mA max.
Coil resistance
Sound output
15.0 ±2.0 Ω
Min. 85 (Typical 90) dBA
Rated frequency
Operating tempurature
Storage tempurature
Dimensions
Weight
Material
Terminal
RoHS
2,000 Hz
-30 ~ +70° C
-40 ~ +85° C
ø12.0 x H3.8 mm
1.0 g
PPO (Black)
Pin type (Au Plating)
yes
Applying rated voltage, 2000 Hz
square wave, ½ duty
Distance at 5cm (A-weight free air).
Applying rated voltage of 2000 Hz, square
wave, ½ duty.
See attached drawing
See attached drawing
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: CSQG703BP
Date: 9/20/2006
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.
Mechanical Characteristics
Item
Solderability 1
Soldering Heat Resistance
Terminal Mechanical Strength
Vibration
Drop Test
Notes:
Part No: CSQG703BP
Date: 9/20/2006
Description: magnetic buzzer
Page No: 3 of 5
Unit: mm
Evaluation Standard
Test Condition
90% min. lead terminals must
Lead terminals are immersed in rosin for
5 seconds and then immersed in a solder bath be covered with fresh solder.
(Except the edge of the terminal.)
of +270 ±5°C for 3 ±1 seconds.
Lead terminals are immersed up to 1.5mm from
No in interference in operation.
buzzer’s body in solder bath of 270 ±5°C for
3 ±1 seconds.
Lead pads shall be soldered onto the pc
No damage or cutting off.
board and the force of 9.8 N (1.0 kg) shall
be applied behind the part for 10 seconds.
The buzzer will be measured after applying
After the test, the part shall 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.
1. Not recommended for wave soldering
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 +85°C for
96 hours.
The part will be subjected to -40°C for
96 hours
The part will be subjected to 10 cycles. One
cycle will consist of:
Evaluation Standard
The buzzer will be measured after
being placed at +25°C for 4
hours. There should be no
degredation to the appearance or
performance. The SPL should
The part should be subjected to 10 cycles. One be within ±10dB compared to the
initial measurements.
cycle will last for 24 hours and consist of:
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
For more information, please visit the product page.
Date: 9/20/2006
Part No: CSQG703BP
Unit: mm
Description: magnetic buzzer
Page No: 4 of 5
Reliability Test
Item
Operating (Life Test)
Evaluation Standard
Test Condition
1. Continuous life test:
The part will be subjected to 72 hours at +55°C After the test, the part shall meet
specifications without any
with 3.0 V, 2000 Hz applied.
damage to the appearance or
performance. After 4 hours at
2. Intermittent life test:
+25°C, the SPL should be within
A duty cycle of 1 minute on, 1 minute off, a
±10 dBA of the initial SPL.
minimum of 10,000 times at room temp
(+25±10°C) with 3.0 V, 2000 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: CSQG703BP
Date: 9/20/2006
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
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