CMC-2742WBL-25L CUI Inc, CMC-2742WBL-25L Datasheet

MIC CONDENSER ELECT OMNI -42DB

CMC-2742WBL-25L

Manufacturer Part Number
CMC-2742WBL-25L
Description
MIC CONDENSER ELECT OMNI -42DB
Manufacturer
CUI Inc
Type
Electret Condenserr
Datasheet

Specifications of CMC-2742WBL-25L

Sensitivity
-42dB ±3dB
Voltage - Rated
2 ~ 10V
Current
500µA
Size / Dimension
Circular - 6mm Dia x 2.7mm H
S/n Ratio
57dB
Impedance
2.2K Ohm
Frequency
100Hz ~ 20kHz
Termination
Wire Leads
Direction
Omnidirectional
Port Location
Top
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Filter Type
-
Other names
102-1732
PART NUMBER: CMC-2742WBL-25L
SPECIFICATIONS
directivity
sensitivity (S)
sensitivity reduction (∆S-Vs)
operating voltage
output impedance (Zout)
operating frequency (f)
current consumption (I
signal to noise ratio (S/N)
operating temperature
storage temperature
dimensions
weight
material
terminal
RoHS
dustproof and waterproof level
note:
APPEARANCE DRAWING
tolerances not shown: ±0.3mm
20050 SW 112
DSS
th
)
Ave. Tualatin, Oregon 97062
6.0
UL1571, 30AWG
0.2
omnidirectional
-42 ±3 dB
-3 dB
2 V dc (standard), 10 V dc (max.)
2.2 KΩ
100 ~ 20,000 Hz
0.5 mA max.
57 dBA
-20 ~ +70° C
-20 ~ +70° C
ø6.0 x 2.7 mm
0.22 g max.
Al
wire type (hand soldering only)
yes
IP57
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 20dB compared to the “ubar”
indication. Example: -60dB (0dB = 1V/ubar) = -40dB (1V/Pa)
2.7 0.2
MAX 4.1
phone 503.612.2300 fax 503.612.2383
DESCRIPTION: electret condenser microphone
25.0 3.0
(2 PLCS)
f = 1KHz, 1Pa 0dB = 1V/Pa
f = 1KHz, 1Pa Vs = 2.0 ~ 1.5 V dc
f = 1KHz, 1Pa
Vs = 2.0 V dc RL = 2.2KΩ
f = 1KHz, 1Pa A-weighted
Terminal 2
(2 PLCS)
2.0 0.5
BLACK
Terminal 1
RED
page
date
06/2008
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CMC-2742WBL-25L Summary of contents

Page 1

... PART NUMBER: CMC-2742WBL-25L SPECIFICATIONS directivity sensitivity (S) sensitivity reduction (∆S-Vs) operating voltage output impedance (Zout) operating frequency (f) current consumption (I ) DSS signal to noise ratio (S/N) operating temperature storage temperature dimensions weight material terminal RoHS dustproof and waterproof level note: APPEARANCE DRAWING tolerances not shown: ±0.3mm 6 ...

Page 2

... PART NUMBER: CMC-2742WBL-25L MEASUREMENT CIRCUIT RL = 2.2KΩ FREQUENCY RESPONSE CURVE th 20050 SW 112 Ave. Tualatin, Oregon 97062 DESCRIPTION: electret condenser microphone phone 503.612.2300 fax 503.612.2383 page 06/2008 date ...

Page 3

... PART NUMBER: CMC-2742WBL-25L MECHANICAL CHARACTERISTICS item solderability (connector excepted) lead wire pull strength vibration drop test ENVIRONMENT TEST item high temp. test low temp. test humidity test temp. cycle test TEST CONDITIONS standard test condition a) temperature +35°C judgement test condition a) temperature: +25 ±2°C ...

Page 4

... PART NUMBER: CMC-2742WBL-25L PACKAGING th 20050 SW 112 Ave. Tualatin, Oregon 97062 DESCRIPTION: electret condenser microphone phone 503.612.2300 fax 503.612.2383 page 06/2008 date ...

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