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CMC-5044TF-A Datasheet, PDF (1/4 Pages) CUI INC – electret condenser microphone | |||
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PART NUMBER: CMC-5044TF-A
page 1 of 4
date 06/2008
DESCRIPTION: electret condenser microphone
SPECIFICATIONS
directivity
sensitivity (S)
sensitivity reduction (ÎS-Vs)
operating voltage
output impedance (Zout)
operating frequency (f)
current consumption (IDSS)
signal to noise ratio (S/N)
operating temperature
storage temperature
dimensions
weight
material
terminal
RoHS
note:
omnidirectional
-44 ±3 db
f = 1KHz, 1Pa 0dB = 1V/Pa
-3 dB
f = 1KHz, 1Pa Vs = 2 ~ 1.5 V dc
2 V dc (standard), 10 V dc (max.)
2.2 KΩ
f = 1KHz, 1Pa
100 ~ 20,000 Hz
0.5 mA max.
Vs = 2 V dc RL = 2.2KΩ
60 dBA
f = 1KHz, 1Pa A-weighted
-20 ~ +70° C
-20 ~ +70° C
ø6 x 5 mm
0.30 g max.
Al
terminal type (hand soldering only)
yes
We use the âPascal (Pa)â indication of sensitivity as per the recomendation of I.E.C. (International
Electrotechnical Commission). The sensitivity of âPaâ will increase 20dB compared to the âubarâ
indication. Example: -60dB (0dB = 1V/ubar) = -40dB (1V/Pa)
APPEARANCE DRAWING
tolerances not shown: ±0.3mm
5.0 0.2
terminal 2
terminal 1
6.0 0.2
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383
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