CMC-4015-40T Datasheet, PDF (1/4 Pages) CUI INC – ELECTRET CONDENSER MICROPHONE

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date 11/04/2016
page 1 of 4
MODEL: CMC-4015-40T │ DESCRIPTION: ELECTRET CONDENSER MICROPHONE
FEATURES
• omnidirectional
• low profile
• terminal mount
SPECIFICATIONS
parameter
conditions/description
min
typ
max
units
directivity
omnidirectional
sensitivity (S)
f = 1 kHz, 1 Pa, 0 dB = 1 V/Pa
-43
-40
-37
dB
standard operating voltage (Vs)
2
Vdc
max operating voltage
10
Vdc
output impedance (Zout)
f = 1 kHz, 1 Pa
2.2
kΩ
sensitivity reduction (∆S-Vs)
f = 1 kHz, 1 Pa, Vs = 2.0 ~ 1.5 Vdc
-3
dB
frequency (f)
100
20,000
Hz
current consumption (IDSS)
Vs = 2.0 Vdc, RL = 2.2 kΩ
0.5
mA
signal to noise ratio (S/N)
f = 1 kHz, 1 Pa, A-weighted
58
dBA
dimensions
Ø4.0 x 1.5
mm
material
Al
terminal
solder pads
weight
0.05
g
operating temperature
-30
70
°C
storage temperature
-30
70
°C
RoHS
2011/65/EU
Notes:
1. We use the “Pascal (Pa)” indication of sensitivity as per the recomendation of I.E.C. (International Electrotechnical Commission). The sensitivity of “Pa” will increase
20 dB compared to the “ubar” indication. Example: -60 dB (0 dB = 1 V/ubar) = -40 dB ( 1V/Pa)
2. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted.
SOLDERABILITY
parameter
hand soldering
conditions/description
for 2 ± 0.5 seconds
min
typ
max
units
270
280
290
°C
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