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Manufacturer	Packaging	Series	Type	Output Type	Direction	Frequency Range	Sensitivity	S/N Ratio	Impedance	Voltage - Rated	Current - Supply	Port Location	Seal Rating	Termination	Size / Dimension	Height (Max)	Shape

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Digi-Key Part Number	Manufacturer Part Number	Manufacturer	Description	Quantity Available	Unit Price USD	Minimum Quantity	Packaging	Series	Type	Output Type	Direction	Frequency Range	Sensitivity	S/N Ratio	Impedance	Voltage - Rated	Current - Supply	Port Location	Seal Rating	Termination	Size / Dimension	Height (Max)	Shape

423-1011-ND	WP-23501-000	Knowles	MIC COND ANALOG NOISE CAN -54DB	120 - Immediate	28.39000	1	-	WP	Electret Condenser	Analog	Noise Cancelling	100Hz ~ 4kHz	-54dB ±3dB @ 74dB SPL	-	2.5 kOhm	1.3V	300µA	Bottom, Top	Waterproof	Solder Pads	5.56mm L x 3.99mm W	2.26mm	Rectangular
423-1064-ND	FG-23629-P16	Knowles	MIC COND ANALOG OMNI -53DB	146 - Immediate	30.76000	1	-	FG/DFG	Electret Condenser	Analog	Omnidirectional	100Hz ~ 10kHz	-53dB ±3dB @ 74dB SPL	-	4.4 kOhm	1.3 ~ 3V	50µA	Top	None	Wire Leads	2.57mm Dia	2.59mm	Circular
423-1065-ND	FG-23652-D65	Knowles	MIC COND ANALOG OMNI -53DB	223 - Immediate	31.06000	1	-	FG/DFG	Electret Condenser	Analog	Omnidirectional	100Hz ~ 10kHz	-53dB ±3dB @ 74dB SPL	-	4.4 kOhm	1.3 ~ 3V	50µA	Top	None	Solder Pads	2.57mm Dia	2.66mm	Circular
423-1119-ND	FG-23329-D65	Knowles	MIC COND ANALOG OMNI -53DB	259 - Immediate	31.06000	1	-	FG/DFG	Electret Condenser	Analog	Omnidirectional	100Hz ~ 10kHz	-53dB ±3dB @ 74dB SPL	-	4.4 kOhm	1.3 ~ 3V	50µA	Top	None	Solder Pads	2.57mm Dia	3.22mm	Circular
423-1001-ND	BJ-21590-000	Knowles	MIC MAG ANALOG OMNI -75.5DB	3,155 - Immediate	31.23000	1	-	BJ	Magnetic	Analog	Omnidirectional	300Hz ~ 5kHz	-75.5dB ±3dB @ 74dB SPL	-	3.9 kOhm	-	-	Top	None	Solder Pads	7.87mm L x 5.59mm W	4.06mm	Rectangular
423-1066-ND	FG-23652-P16	Knowles	MIC COND ANALOG OMNI -53DB	127 - Immediate	32.15000	1	-	FG/DFG	Electret Condenser	Analog	Omnidirectional	100Hz ~ 10kHz	-53dB ±3dB @ 74dB SPL	-	4.4 kOhm	1.3 ~ 3V	50µA	Top	None	Wire Leads	2.57mm Dia	4.24mm	Circular
423-1015-ND	MR-23151-000	Knowles	MIC COND ANALOG OMNI -87DB	270 - Immediate	35.80000	1	-	MR	Electret Condenser	Analog	Omnidirectional	280Hz ~ 5kHz	-87dB ±3dB @ 74dB SPL	-	300 Ohm	1V	-	Side	Waterproof	Wire Leads	22.12mm Dia	9.30mm	Circular
423-1016-ND	MR-28406-000	Knowles	MIC COND ANALOG OMNI -60DB	367 - Immediate	44.37000	1	-	MR	Electret Condenser	Analog	Omnidirectional	100Hz ~ 4.7kHz	-60dB ±3dB @ 74dB SPL	-	3.5 kOhm	1.3V	50µA	Side	Waterproof	Wire Leads	22.12mm Dia	7.60mm	Circular
FB-3225-ND	FB-23225-000	Knowles	MIC BOOM ANALOG NOISE CAN -52DB	416 - Immediate	60.09000	1	-	FB	Boom	Analog	Noise Cancelling	100Hz ~ 6kHz	-52dB ±3dB @ 74dB SPL	-	2.5 kOhm	1.3 ~ 10V	200µA	Top	Waterproof	Wire Leads	8.64mm Dia	160.00mm	Circular
423-1002-ND	BL-21994-000	Knowles	MIC PIEZO ANALOG OMNI -69DB	132 - Immediate	142.44000	1	-	BL	Piezo	Analog	Omnidirectional	20Hz ~ 10kHz	-69dB ±3dB @ 74dB SPL	-	4 kOhm	3V	160µA	Top	None	Wire Leads	12.70mm Dia	25.60mm	Circular
497-11241-2-ND	MP34DB01TR	STMicroelectronics	MIC MEMS DIGITAL PDM OMNI -26DB	4,000 - Immediate	2.45784	4,000	Tape & Reel (TR) Alternate Packaging	-	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 20kHz	-26dB ±3dB @ 94dB SPL	62.6dB	-	1.64 ~ 3.6V	650µA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular
497-11241-1-ND	MP34DB01TR	STMicroelectronics	MIC MEMS DIGITAL PDM OMNI -26DB	7,787 - Immediate	5.32000	1	Cut Tape (CT) Alternate Packaging	-	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 20kHz	-26dB ±3dB @ 94dB SPL	62.6dB	-	1.64 ~ 3.6V	650µA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular
497-11241-6-ND	MP34DB01TR	STMicroelectronics	MIC MEMS DIGITAL PDM OMNI -26DB	7,787 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 20kHz	-26dB ±3dB @ 94dB SPL	62.6dB	-	1.64 ~ 3.6V	650µA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular
423-1138-2-ND	SPU0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	0	0.70686	1,200	Tape & Reel (TR) Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	3.76mm L x 2.95mm W	1.20mm	Rectangular
423-1138-1-ND	SPU0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	153 - Immediate	1.68000	1	Cut Tape (CT) Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	3.76mm L x 2.95mm W	1.20mm	Rectangular
423-1138-6-ND	SPU0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	153 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	3.76mm L x 2.95mm W	1.20mm	Rectangular
423-1162-2-ND	SPK0833LM4H-B	Knowles	MIC SISONIC ZERO HIEGHT DIGITAL	0	0.83859	1,200	Tape & Reel (TR) Alternate Packaging	SiSonic™ SP	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	60.5dB	-	1.6 ~ 3.6V	700µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
423-1162-1-ND	SPK0833LM4H-B	Knowles	MIC SISONIC ZERO HIEGHT DIGITAL	1,019 - Immediate	1.97000	1	Cut Tape (CT) Alternate Packaging	SiSonic™ SP	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	60.5dB	-	1.6 ~ 3.6V	700µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
423-1162-6-ND	SPK0833LM4H-B	Knowles	MIC SISONIC ZERO HIEGHT DIGITAL	1,019 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	SiSonic™ SP	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	60.5dB	-	1.6 ~ 3.6V	700µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
ADMP421ACEZ-RL7TR-ND	ADMP421ACEZ-RL7	Analog Devices Inc	MIC MEMS DIGITAL PDM OMNI -26DB	0	Call	1,000 Non-Stock	Tape & Reel (TR) Alternate Packaging	ADMP421	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	650µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
ADMP421ACEZ-RL7CT-ND	ADMP421ACEZ-RL7	Analog Devices Inc	MIC MEMS DIGITAL PDM OMNI -26DB	163 - Immediate	3.67000	1 Non-Stock	Cut Tape (CT) Alternate Packaging	ADMP421	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	650µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
ADMP421ACEZ-RL7DKR-ND	ADMP421ACEZ-RL7	Analog Devices Inc	MIC MEMS DIGITAL PDM OMNI -26DB	163 - Immediate	Calculate	1 Non-Stock	Digi-Reel® Alternate Packaging	ADMP421	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	650µA	Bottom	None	Surface Mount	4.00mm L x 3.00mm W	1.10mm	Rectangular
423-1135-2-ND	SPM0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	0	2.08604	1,200 Non-Stock	Tape & Reel (TR) Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	4.72mm L x 3.76mm W	1.35mm	Rectangular
423-1135-1-ND	SPM0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	401 - Immediate	3.75000	1 Non-Stock	Cut Tape (CT) Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	4.72mm L x 3.76mm W	1.35mm	Rectangular
423-1135-6-ND	SPM0410HR5H-PB	Knowles	MIC MEMS ANALOG OMNI -42DB	401 - Immediate	Calculate	1 Non-Stock	Digi-Reel® Alternate Packaging	SiSonic™	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 10kHz	-42dB ±3dB @ 94dB SPL	59dB	300 Ohm	1.5 ~ 3.6V	250µA	Top	None	Surface Mount	4.72mm L x 3.76mm W	1.35mm	Rectangular