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BL-21671-140 - Knowles - Microphones

BL-21671-140

Knowles

MICROPHONE PIEZO ANALOG OMNI

BL-21671-140 is a Microphones manufactured by Knowles. MICROPHONE PIEZO ANALOG OMNI. 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: 4,253

Product Attributes

AttributeValue
Product StatusObsolete
TypePiezo
Output TypeAnalog
DirectionOmnidirectional
Frequency Range100 Hz ~ 2.5 kHz
Sensitivity-54.5dB ±3dB @ 74dB SPL
S/N Ratio-
Impedance13 kOhms
Voltage - Rated1.3 V
Voltage Range-
Current - Supply50 µA
Port LocationSide
Ratings-
TerminationSolder Pads
Size / Dimension0.310" L x 0.218" W (7.87mm x 5.54mm)
Height (Max)0.163" (4.13mm)
ShapeRectangular

Frequently Asked Questions

BL-21671-140 is a Microphones manufactured by Knowles. MICROPHONE PIEZO ANALOG OMNI

The supply voltage of BL-21671-140 is 1.3 V.

The current rating of BL-21671-140 is 50 µA.

The size of BL-21671-140 is 0.310" L x 0.218" W (7.87mm x 5.54mm).

The resistance of BL-21671-140 is 13 kOhms.

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