CUI CSQ-706BS Magnetic buzzer Datasheet

Part No: CSQ-706BS
Date: 10/04/2006
Unit: mm
Description: magnetic buzzer
Page No: 1 of 5
Specifications
Rated voltage
3.0 Vo-p
Operating voltage
Mean current
1.0 ~ 3.0 Vo-p
90 mA max.
Coil resistance
Coil impedance
Sound output
15.0 ±2.0 Ω
42.5 Ω
Min. 90 (Typical 95) dBA
Rated frequency
Operating tempurature
Storage tempurature
Dimensions
Weight
Material
RoHS
2,000 Hz
-20 ~ +60° C
-30 ~ +70° C
ø12.0 x H3.8 mm
1.5 g
Noryl SE1-J
no
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
Frequency Response Curve
Phone: 800.275.4899
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
Part No: CSQ-706BS
Date: 10/04/2006
Unit: mm
Description: magnetic buzzer
Page No: 2 of 5
Appearance Drawing
Tolerance: ±0.5
Phone: 800.275.4899
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
Part No: CSQ-706BS
Date: 10/04/2006
Unit: mm
Description: magnetic buzzer
Page No: 3 of 5
Measurement Method
Mechanical Characteristics
Item
Vibration
Drop Test
Phone: 800.275.4899
Evaluation Standard
Test Condition
The buzzer will be measured after applying
After the test, the part shall meet
a vibration amplitude of 1.52 mm (9.3G) with
10 to 55 to 10 Hz band of vibration frequency to specifications without any
damage to the appearance and
each of the 3 perpendicular directions for 2
the SPL should be within ±10
hours.
dBA of the initial SPL.
The part is to be dropped from a height of
75 cm onto a 40 mm thick wooden board 3
times in 3 axis (X, Y, Z) for a total of 9 drops.
Fax: 503.612.2381
www.cui.com
20050 SW 112th Ave.
Tualatin, OR 97062
Date: 10/04/2006
Part No: CSQ-706BS
Unit: mm
Description: magnetic buzzer
Page No: 4 of 5
Environment Test
Item
High temp. test
Low temp. test
Thermal shock
Temp./Humidity cycle
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:
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 77dBA or more
cycle will last for 24 hours and consist of:
Reliability Test
Item
Operating (Life Test)
Test Condition
1. Ordinary temperature:
The part will be subjected to 1000 hours at
room temperature (+25±10°C) with 3.0 V,
2000 Hz applied.
Evaluation Standard
2. High temperature:
The part will be subjected to 500 hours at
+60°C with 3.0 V, 2000 Hz applied.
After the test, the part shall meet
specifications without any
damage to the appearance or
performance. After 4 hours at
+25°C, the SPL should be
77 dBA or more.
3. Low temperature:
The part will be subjected to 500 hours at
-20°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
Part No: CSQ-706BS
Date: 10/04/2006
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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