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BW-21789-000 - Knowles - Microphones

BW-21789-000

Knowles

MICROPHONE COND ANALOG NC -55DB

BW-21789-000 is a Microphones manufactured by Knowles. MICROPHONE COND ANALOG NC -55DB. Key specifications: voltage - rated 1.3 V, current - supply 50 µA, size / dimension 0.310" L x 0.218" W (7.87mm x 5.54mm), termination Solder Pads.

In Stock: 6,346

Product Attributes

AttributeValue
Product StatusNot For New Designs
TypeElectret Condenser
Output TypeAnalog
DirectionNoise Cancelling
Frequency Range100 Hz ~ 4 kHz
Sensitivity-55dB ±4dB @ 74dB SPL
S/N Ratio-
Impedance3.5 kOhms
Voltage - Rated1.3 V
Voltage Range1.3 V ~ 10 V
Current - Supply50 µA
Port LocationTop
Ratings-
TerminationSolder Pads
Size / Dimension0.310" L x 0.218" W (7.87mm x 5.54mm)
Height (Max)0.090" (2.29mm)
ShapeRectangular

Frequently Asked Questions

BW-21789-000 is a Microphones manufactured by Knowles. MICROPHONE COND ANALOG NC -55DB

The supply voltage of BW-21789-000 is 1.3 V.

The current rating of BW-21789-000 is 50 µA.

The size of BW-21789-000 is 0.310" L x 0.218" W (7.87mm x 5.54mm).

The resistance of BW-21789-000 is 3.5 kOhms.

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