BW-21789-000
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BW-21789-000

DigiKey Part Number
BW-21789-000-ND
Manufacturer
Knowles
Manufacturer Product Number
BW-21789-000
Description
MIC COND ANALOG NC -55DB
Customer Reference
Detailed Description
100 Hz ~ 4 kHz Analog Microphone Electret Condenser 1.3 V ~ 10 V Noise Cancelling (-55dB ±4dB @ 74dB SPL) Solder Pads
Product Attributes
Type
Description
Select All
Category
Manufacturer
Knowles
Series
BW
Packaging
Bulk
Part Status
Obsolete
Type
Electret Condenser
Output Type
Analog
Direction
Noise Cancelling
Frequency Range
100 Hz ~ 4 kHz
Sensitivity
-55dB ±4dB @ 74dB SPL
S/N Ratio
-
Impedance
3.5 kOhms
Voltage - Rated
1.3 V
Voltage Range
1.3 V ~ 10 V
Current - Supply
50 µA
Port Location
Top
Termination
Solder Pads
Size / Dimension
0.310" L x 0.218" W (7.87mm x 5.54mm)
Height (Max)
0.090" (2.29mm)
Shape
Rectangular
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Obsolete
This product is no longer manufactured.