Additional Resources: Product Page | 3D Model
date 01/09/2020
page 1 of 4
MODEL: CMC-6027-32T DESCRIPTION: ELECTRET CONDENSER MICROPHONE
FEATURES
omnidirectional
high signal to noise ratio
-32 dB sensitivity rating
SPECIFICATIONS
parameter conditions/description min typ max units
directivity omnidirectional
sensitivity (S) f = 1 kHz, 1 Pa, 0 dB = 1 V/Pa -35 -32 -29 dB
standard operating voltage (Vs) 2 Vdc
max operating voltage 10 Vdc
output impedance (Zout) f = 1 kHz, 1 Pa 2.0 k
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 k 0.5 mA
signal to noise ratio (S/N) f = 1 kHz, 1 Pa, A-weighted 70 dBA
dimensions 6.0 x 2.7 mm
material Al
terminal solder pads
weight 0.2 g
operating temperature -40 85 C
storage temperature -40 85 C
RoHS yes
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 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted.
SOLDERABILITY
parameter conditions/description min typ max units
hand soldering for maximum 2 seconds 310 320 330 C
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CUI Devices MODEL: CMC-6027-32T DESCRIPTION: ELECTRET CONDENSER MICROPHONE date 01/09/2020 page 2 of 4
MECHANICAL DRAWING
units: mm
FREQUENCY RESPONSE CURVE
MEASUREMENT CIRCUIT
RL = 2.2 k
C = 1 F
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