CSQ-706BS Datasheet, PDF (4/5 Pages) CUI INC – magnetic buzzer

Environment Test
Item
High temp. test
Low temp. test
Thermal shock
Temp./Humidity cycle
Part No: CSQ-706BS
Description: magnetic buzzer
Date: 10/04/2006
Unit: mm
Page No: 4 of 5
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.
2. High temperature:
The part will be subjected to 500 hours at
+60°C with 3.0 V, 2000 Hz applied.
3. Low temperature:
The part will be subjected to 500 hours at
-20°C with 3.0 V, 2000 Hz applied.
Evaluation Standard
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.
Test Conditions
Standard Test Condition
Judgement Test Condition
a) Tempurature: +5 ~ +35°C b) Humidity: 45 - 85% c) Pressure: 860 - 1060 mbar
a) Tempurature: +25±2°C
b) Humidity: 60 - 70% c) Pressure: 860 - 1060 mbar
Phone: [phone] Fax: [phone] www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062