Microphones

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Output Type	Direction	Frequency Range	Sensitivity	S/N Ratio	Impedance	Voltage - Rated	Voltage Range	Current - Supply	Port Location	Termination	Size / Dimension	Height (Max)	Shape

NR-23160-000 MIC COND ANALOG NC -52DB Knowles	234 In Stock	1 : $27.49000 Bulk	NR	Bulk	Active	Electret Condenser	Analog	Noise Cancelling	100 Hz ~ 4 kHz	-52dB ±3dB @ 74dB SPL	-	2.5 kOhms	1.3 V	1.3 V ~ 10 V	200 µA	Top	Solder Pads	0.219" L x 0.157" W (5.56mm x 3.99mm)	0.089" (2.26mm)	Rectangular
NR-23158-000 MIC COND ANALOG NC -49DB Knowles	56 In Stock	1 : $26.18000 Bulk	NR	Bulk	Active	Electret Condenser	Analog	Noise Cancelling	100 Hz ~ 4 kHz	-49dB ±3dB @ 74dB SPL	-	4.4 kOhms	1.3 V	1.3 V ~ 10 V	50 µA	Bottom, Top	Solder Pads	0.219" L x 0.157" W (5.56mm x 3.99mm)	0.089" (2.26mm)	Rectangular
NR-30572-000 MIC 0.219"LX0.157"W Knowles	0 In Stock Check Lead Time	100 : $34.30320 Bulk	NR	Bulk	Active	-	-	-	100 Hz ~ 6 kHz	-	-	-	-	-	-	-	Solder Pads	0.219" L x 0.157" W (5.56mm x 3.99mm)	0.089" (2.26mm)	Rectangular
NR-25994-000 MIC COND ANALOG NC -49DB Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	Electret Condenser	Analog	Noise Cancelling	100 Hz ~ 4 kHz	-49dB ±3dB @ 74dB SPL	-	4.4 kOhms	1.3 V	1.3 V ~ 10 V	50 µA	Bottom, Top	Solder Pads	0.219" L x 0.157" W (5.56mm x 3.99mm)	0.089" (2.26mm)	Rectangular
NR-25994-D63 MIC COND ANALOG NC -58.5DB Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	Electret Condenser	Analog	Noise Cancelling	300 Hz ~ 4 kHz	-58.5dB ±4dB @ 74dB SPL	-	2 kOhms	1.3 V	1.3 V ~ 10 V	300 µA	Bottom, Top	Solder Pads	0.219" L x 0.157" W (5.56mm x 3.99mm)	0.089" (2.26mm)	Rectangular
NR-31155-D63 MIC NOISE CANCELING Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	-	-	Noise Cancelling	-	-	-	-	-	-	-	-	-	-	-	-
NR-25994-D05 MICROPHONE Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
NR-32643-000 MICROPHONE Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
NR-60662-000 MICROPHONE Knowles	0 In Stock	Obsolete	NR	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Microphones are transducers that convert sound into an electrical signal for storage, transmission and/or rebroadcasting. Ranging from large boom style microphones to small and popular MEMS types, they are differentiated by impedance, voltage rating, sensitivity, frequency range, port location, overall size and mounting type. Analog, I2S, PDM and TDM output interfaces are available.