Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Voltage - Rated Voltage Range Current - Supply Port Location Termination Size / Dimension Type Impedance Output Type Direction Frequency Range Sensitivity S/N Ratio Height (Max) Shape
GLOBAL STOCKS
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Knowles MICROPHONE $proddata[$product['id']]['package'] BW Obsolete   1.3V   50µA Side, Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm)   3.5 kOhms Analog   300Hz ~ 4.3kHz -60dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Knowles MICROPHONE $proddata[$product['id']]['package'] BW Obsolete   1.3V   50µA Side, Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm)   3.5 kOhms Analog   300Hz ~ 4.3kHz -60dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Obsolete   1.3V   40µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 300Hz -60dB ±2.5dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Obsolete   1.3V 0.9V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 10kHz -60dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Obsolete   1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 4.2kHz -60dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
BL-21671-140
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Knowles MIC PIEZO ANALOG OMNI -54.5DB $proddata[$product['id']]['package'] BL Obsolete   1.3V   50µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 13 kOhms Analog Omnidirectional 100Hz ~ 2.5kHz -54.5dB ±3dB @ 74dB SPL   0.163" (4.13mm) Rectangular
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Per Unit
$65.04
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Knowles MIC PIEZO ANALOG OMNI -69DB $proddata[$product['id']]['package'] BL Active   1.3V   160µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 4 kOhms Analog Omnidirectional 100Hz ~ 10kHz -69dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Per Unit
$35.00
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Knowles MIC PIEZO ANALOG OMNI -54DB $proddata[$product['id']]['package'] BL Active   1.3V   50µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 13 kOhms Analog Omnidirectional 100Hz ~ 2.5kHz -54.5dB ±3dB @ 74dB SPL   0.163" (4.13mm) Rectangular
BW-21789-000
Per Unit
$21.88
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Knowles MIC COND ANALOG NOISE CAN -55DB $proddata[$product['id']]['package'] BW Not For New Designs   1.3V 1.3V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog Noise Cancelling 100Hz ~ 4kHz -55dB ±4dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Per Unit
$14.71
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Active   1.3V   50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 10kHz -57dB ±3dB   0.090" (2.29mm) Rectangular
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Per Unit
$14.71
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Active   1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Per Unit
$14.71
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Active   1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Per Unit
$14.71
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VIEW
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Knowles MICROPHONE $proddata[$product['id']]['package'] BT Active   1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   100Hz ~ 4.2kHz -61.5dB ±1.5dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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Per Unit
$14.71
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Knowles MIC COND ANALOG -53.5DB $proddata[$product['id']]['package'] BT Active   1.3V 0.9V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog   500Hz ~ 10kHz -53.5dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
BT-21759-000
Per Unit
$21.31
RFQ
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23
In-stock
Knowles MIC COND ANALOG OMNI -60DB $proddata[$product['id']]['package'] BT Active   1.3V 0.9V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog Omnidirectional 100Hz ~ 10kHz -60dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
BL-23958-000
Per Unit
$61.49
RFQ
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27
In-stock
Knowles MIC PIEZO ANALOG OMNI -69DB $proddata[$product['id']]['package'] BL Active   1.3V   160µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 4 kOhms Analog Omnidirectional 20Hz ~ 10kHz -69dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
BL-21785-000
Per Unit
$78.64
RFQ
RFQ
229
In-stock
Knowles MIC PIEZO ANALOG OMNI -69DB $proddata[$product['id']]['package'] BL Active   1.3V 0.9V ~ 1.9V 160µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 4 kOhms Analog Omnidirectional 20Hz ~ 10kHz -69dB ±3dB @ 74dB SPL   0.090" (2.29mm) Rectangular
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RFQ
RFQ
2,806
In-stock
Knowles MICROPHONE BW Obsolete Bulk 1.3V - 50µA Side, Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) - 3.5 kOhms Analog - 300Hz ~ 4.3kHz -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
RFQ
RFQ
3,995
In-stock
Knowles MICROPHONE BW Obsolete Bulk 1.3V - 50µA Side, Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) - 3.5 kOhms Analog - 300Hz ~ 4.3kHz -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
RFQ
RFQ
2,233
In-stock
Knowles MICROPHONE BT Obsolete Bulk 1.3V - 40µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 300Hz -60dB ±2.5dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
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RFQ
RFQ
3,449
In-stock
Knowles MICROPHONE BT Obsolete Bulk 1.3V 0.9V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 10kHz -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
RFQ
RFQ
2,502
In-stock
Knowles MICROPHONE BT Obsolete Bulk 1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 4.2kHz -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
Per Unit
$32.71
RFQ
RFQ
2,653
In-stock
Knowles MIC PIEZO ANALOG OMNI -54DB BL Active Bulk 1.3V - 50µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 13 kOhms Analog Omnidirectional 100Hz ~ 2.5kHz -54.5dB ±3dB @ 74dB SPL - 0.163" (4.13mm) Rectangular
BW-21789-000
Per Unit
$20.45
RFQ
RFQ
1,281
In-stock
Knowles MIC COND ANALOG NOISE CAN -55DB BW Active Bulk 1.3V 1.3V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog Noise Cancelling 100Hz ~ 4kHz -55dB ±4dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
BL-21785-000
Per Unit
$73.48
RFQ
RFQ
2,907
In-stock
Knowles MIC PIEZO ANALOG OMNI -69DB BL Active Bulk 1.3V 0.9V ~ 1.9V 160µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Piezo 4 kOhms Analog Omnidirectional 20Hz ~ 10kHz -69dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
BT-21759-000
Per Unit
$19.91
RFQ
RFQ
2,807
In-stock
Knowles MIC COND ANALOG OMNI -60DB BT Active Bulk 1.3V 0.9V ~ 10V 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog Omnidirectional 100Hz ~ 10kHz -60dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
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Per Unit
$13.75
RFQ
RFQ
3,075
In-stock
Knowles MICROPHONE BT Active Bulk 1.3V - 50µA Top Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 10kHz -57dB ±3dB - 0.090" (2.29mm) Rectangular
Default Photo
Per Unit
$13.75
RFQ
RFQ
749
In-stock
Knowles MICROPHONE BT Active Bulk 1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
Per Unit
$13.75
RFQ
RFQ
1,454
In-stock
Knowles MICROPHONE BT Active Bulk 1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 4.2kHz -59.5dB ±3dB @ 74dB SPL - 0.090" (2.29mm) Rectangular
Default Photo
Per Unit
$13.75
RFQ
RFQ
3,503
In-stock
Knowles MICROPHONE BT Active Bulk 1.3V 0.9V ~ 10V 40µA Side Solder Pads 0.310" L x 0.218" W (7.87mm x 5.54mm) Electret Condenser 3.5 kOhms Analog - 100Hz ~ 4.2kHz -61.5dB ±1.5dB @ 74dB SPL - 0.090" (2.29mm) Rectangular