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CMA-6542TF-K ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 3 Page - CUI INC

๋ถ€ํ’ˆ๋ช… CMA-6542TF-K
์ƒ์„ธ๋‚ด์šฉ  electret condenser microphone
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์ œ์กฐ์‚ฌ  CUI [CUI INC]
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CMA-6542TF-K ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 3 Page - CUI INC

   
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DESCRIPTION: electret condenser microphone
3 of 4
06/2008
20050
SW 112th Ave. Tualatin, Oregon 97062
phone
phone 503.612.2300 fax
fax 503.612.2383
PART NUMBER: CMA-6542TF-K
ENVIRONMENT TEST
item
test condition
high temp. test
After being placed in a chamber at +70ยฐC for
72 hours.
low temp. test
After being placed in a chamber at -20ยฐC for
72 hours.
humidity test
After being placed in a chamber at +40ยฐC and
90ยฑ5% relative humidity for 240 hours.
temp. cycle test
The part shall be subjected to 10 cycles. One
cycle will consist of:
evaluation standard
The part will be measured after
being placed at +25ยฐC for 6
hours. After any tests, the
sensitivity should be within ยฑ3dB
compared to the initial
measurement.
MECHANICAL CHARACTERISTICS
item
test condition
soldering heat resistance
Soldering iron of 270 ยฑ5ยฐC should be placed on
the terminal for 2 ยฑ0.5 seconds.
PCB wire pull strength
The pull force will be applied to double lead
wire:
Horizontal 4.9N (0.5kg) for 30 seconds
vibration
The part will be measured after applying a
vibration amplitude of 1.5 mm with 10 to 55 Hz
band of vibration frequency to each of the
3 perpendicular directions for 2 hours.
drop test
The part will be dropped from a height of
1 m onto a 20 mm thick wooden board 3 times
in 3 axes (X, Y, Z) for a total of 9 drops.
evaluation standard
No interference in operation.
No damage or cutting off.
After any tests, the sensitivity
should be within ยฑ3dB compared
to the initial measurement.
TEST CONDITIONS
standard test condition
a) temperature: +5 ~ +35ยฐC
b) humidity: 45 - 85%
c) pressure: 860-1060 mbar
judgement test condition
a) temperature: +25 ยฑ2ยฐC
b) humidity: 60 - 70%
c) pressure: 860-1060 mbar


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