CME-1538-100LB Datasheet, PDF (1/4 Pages) CUI INC – ELECTRET CONDENSER MICROPHONE

PART NUMBER: CME-1538-100LB
date 06/2010
page 1 of 4
DESCRIPTION: ELECTRET CONDENSER
MICROPHONE
SPECIFICATIONS
parameter
directivity
sensitivity
operating voltage
output impedance
sensitivity reduction
frequency
current consumption
signal to noise ration
operating temperature
storage temperature
dimenstions
weight
material
terminal
RoHS
dustproof/waterproof level
conditions/description
omnidirectional
f= 1 KHz, 1Pa 0 dB= 1 V/Pa
f= 1 KHz, 1Pa
f= 1 KHz, 1Pa Vs=2 V dc to 1.5 V dc
Vs=2 V dc RL=2.2 KΩ
f= 1 KHz, 1 Pa A weighted
ø4 x H1.5 mm
brass (Au plating)
wire type
yes
IP67, IEC standard 529 edition 2.0 (1989)
min
nom
max
units
-41
-38
-35
dB
2
10
V dc
2.2
KΩ
-3
dBA
20
20,000
Hz
0.5
mA
58
dBA
-30
80
°C
-30
80
°C
0.1
g
APPEARANCE DRAWING
2.9 0.114
MAX
1.5 0.059
0.2
4.0 0.157
0.15
100.0 3.937
4.0 (2 PLCS)
1.0 0.039
0.5 (2 PLCS)
TOLERANCE:
±0.2mm UNLESS OTHERWISE
SPECIFIED
20050 SW 112^th Ave. Tualatin, Oregon 97062 phone [phone] fax [phone] www.cui.com