CMA-6542PF CUI Inc, CMA-6542PF Datasheet - Page 3

• Manufacturer Part Number: CMA-6542PF
• Description: MIC CONDENSER ELECT OMNI -42DB
• Manufacturer: CUI Inc
• Type: Electret Condenserr

Specifications of CMA-6542PF

• Sensitivity: -42dB ±3dB
• Voltage - Rated: 4.5 ~ 10V
• Current: 500µA
• Size / Dimension: Circular - 9.7mm Dia x 6.5mm H
• S/n Ratio: 60dB
• Impedance: 2.2K Ohm
• Frequency: 20Hz ~ 20kHz
• Termination: Solder Pins/Posts
• Direction: Omnidirectional
• Port Location: Top
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Type: -
• Other names: 102-1720

PART NUMBER: CMA-6542PF
TEST CONDITIONS
standard test condition
judgement test condition
MECHANICAL CHARACTERISTICS
item
soldering heat resistance
terminal mechanical
strength
vibration
drop test
ENVIRONMENT TEST
item
high temp. test
low temp. test
humidity test
temp. cycle test
20050 SW 112
th
Ave. Tualatin, Oregon 97062
a) temperature: +5 ~ +35°C
a) temperature: +25 ±2°C
test condition
Lead terminals are immersed in solder bath of
260 ±5°C for 2 ±0.5 seconds.
Apply to the terminal 0.5kg for 1 minute
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.
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.
test condition
After being placed in a chamber at +70°C for
72 hours.
After being placed in a chamber at -20°C for
72 hours.
After being placed in a chamber at +40°C and
90±5% relative humidity for 240 hours.
The part shall be subjected to 10 cycles. One
cycle will consist of:
phone
phone [phone] fax
DESCRIPTION: electret condenser microphone
b) humidity: 45 - 85%
b) humidity: 60 - 70%
fax [phone]
evaluation standard
evaluation standard
No interference in operation.
No damage or cutting off.
After any tests, the sensitivity
should be within ±3dB compared
to the initial measurement.
The part will be measured after
being placed at +25°C for 6
hours. After any tests, the
sensitivity should be within ±3dB
compared to the initial
measurement.
c) pressure: 860-1060 mbar
c) pressure: 860-1060 mbar
page
date
04/2009
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