Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Output Type | Direction | Frequency Range | Sensitivity | S/N Ratio | Impedance | Voltage - Rated | Voltage Range | Current - Supply | Port Location | Ratings | Termination | Size / Dimension | Height (Max) | Shape | Grade | Qualification |
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BT-21834-000MICROPHONE COND ANALOG -57DB Knowles |
0 |
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- |
BT | Bulk | Obsolete | Electret Condenser | Analog | - | 100 Hz ~ 10 kHz | -57dB ±3dB | - | 3.5 kOhms | 1.3 V | - | 50 µA | Top | - | Solder Pads | 0.310" L x 0.218" W (7.87mm x 5.54mm) | 0.090" (2.29mm) | Rectangular | - | - |
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BU-30179-000MIC PIEZO Knowles |
0 |
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- |
BU | Bulk | Obsolete | Piezo | - | - | - | - | - | - | 1.3 V | - | - | - | - | - | - | - | - | - | - |
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EA-21842-000MIC COND ANALOG OMNI -59DB Knowles |
0 |
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![]() Datasheet |
EA | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 4.8 kHz | -59dB ±3dB @ 74dB SPL | - | 3.5 kOhms | 1.3 V | - | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EA-21843-G18MIC COND ANALOG OMNI -57DB Knowles |
0 |
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EA | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 10 kHz | -57dB ±5dB @ 74dB SPL | - | 3.5 kOhms | 1.3 V | - | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EA-21939-000MIC COND ANALOG OMNI -59DB Knowles |
0 |
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![]() Datasheet |
EA | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 4.8 kHz | -59dB ±3dB @ 74dB SPL | - | 3.5 kOhms | 1.3 V | - | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EA-23015-000MIC COND ANALOG OMNI -61DB Knowles |
0 |
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![]() Datasheet |
EA | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 5 kHz | -61dB ±3dB @ 74dB SPL | - | 3.8 kOhms | 1.3 V | - | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EA-23178-078MIC COND ANALOG OMNI -61DB Knowles |
0 |
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![]() Datasheet |
EA | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 4.8 kHz | -61dB ±3dB @ 74dB SPL | - | 3.5 kOhms | 1.3 V | - | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EK-23029-000MIC COND ANALOG OMNI -50DB Knowles |
0 |
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![]() Datasheet |
EK | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 1 kHz ~ 5.2 kHz | -50dB ±3dB @ 74dB SPL | - | 4.4 kOhms | 1.3 V | 0.9 V ~ 10 V | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EK-23032-000MIC COND ANALOG OMNI -53DB Knowles |
0 |
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![]() Datasheet |
EK | Tray | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 5 kHz | -53dB ±2dB @ 74dB SPL | - | 4.4 kOhms | 1.3 V | 0.9 V ~ 10 V | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |
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EK-23033-000MIC COND ANALOG OMNI -53DB Knowles |
0 |
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![]() Datasheet |
EK | Bulk | Obsolete | Electret Condenser | Analog | Omnidirectional | 100 Hz ~ 4.5 kHz | -53dB ±2dB @ 74dB SPL | - | 4.4 kOhms | 1.3 V | 0.9 V ~ 10 V | 50 µA | Side | - | Solder Pads | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.089" (2.26mm) | Rectangular | - | - |