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Microphones

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Series	Manufacturer	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	Packaging

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Digi-Key Part Number	Manufacturer Part Number	Description	Series	Manufacturer	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	Packaging	Quantity Available	Minimum Quantity	Unit Price

497-11241-1-ND	MP34DB01TR	MIC MEMS DIGITAL PDM OMNI -26DB	-	STMicroelectronics	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	Cut Tape (CT) Alternate Packaging	7,931 - Immediate	1	5.32000
497-11241-6-ND	MP34DB01TR	MIC MEMS DIGITAL PDM OMNI -26DB	-	STMicroelectronics	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	Digi-Reel® Alternate Packaging	7,931 - Immediate	1	Calculate
ADMP404ACEZ-RL7TR-ND	ADMP404ACEZ-RL7	MIC MEMS ANALOG OMNI -38DB	ADMP404	Analog Devices Inc	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 15kHz	-38dB ±3dB @ 94dB SPL	62dB	200 Ohm	1.5 ~ 3.3V	250µA	Bottom	None	Surface Mount	3.35mm L x 2.50mm W	0.98mm	Rectangular	Tape & Reel (TR) Alternate Packaging	87,000 - Factory Stock	1,000	1.51200
ADMP404ACEZ-RL7CT-ND	ADMP404ACEZ-RL7	MIC MEMS ANALOG OMNI -38DB	ADMP404	Analog Devices Inc	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 15kHz	-38dB ±3dB @ 94dB SPL	62dB	200 Ohm	1.5 ~ 3.3V	250µA	Bottom	None	Surface Mount	3.35mm L x 2.50mm W	0.98mm	Rectangular	Cut Tape (CT) Alternate Packaging	297 - Immediate 87,000 - Factory Stock	1	3.11000
ADMP404ACEZ-RL7DKR-ND	ADMP404ACEZ-RL7	MIC MEMS ANALOG OMNI -38DB	ADMP404	Analog Devices Inc	MEMS (Silicon)	Analog	Omnidirectional	100Hz ~ 15kHz	-38dB ±3dB @ 94dB SPL	62dB	200 Ohm	1.5 ~ 3.3V	250µA	Bottom	None	Surface Mount	3.35mm L x 2.50mm W	0.98mm	Rectangular	Digi-Reel® Alternate Packaging	297 - Immediate 87,000 - Factory Stock	1	Calculate
ADMP421ACEZ-RL7TR-ND	ADMP421ACEZ-RL7	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP421	Analog Devices Inc	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	Tape & Reel (TR) Alternate Packaging	0	1,000 Non-Stock	Call
ADMP421ACEZ-RL7CT-ND	ADMP421ACEZ-RL7	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP421	Analog Devices Inc	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	Cut Tape (CT) Alternate Packaging	188 - Immediate	1 Non-Stock	3.67000
ADMP421ACEZ-RL7DKR-ND	ADMP421ACEZ-RL7	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP421	Analog Devices Inc	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	Digi-Reel® Alternate Packaging	188 - Immediate	1 Non-Stock	Calculate
497-11921-2-ND	MP45DT02TR	MIC MEMS DIGITAL PDM OMNI -26DB	-	STMicroelectronics	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	58dB	-	1.64 ~ 3.6V	650µA	Top	None	Solder Pads	4.72mm L x 3.76mm W	1.38mm	Rectangular	Tape & Reel (TR) Alternate Packaging	0	4,000	2.08810
497-11921-1-ND	MP45DT02TR	MIC MEMS DIGITAL PDM OMNI -26DB	-	STMicroelectronics	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	58dB	-	1.64 ~ 3.6V	650µA	Top	None	Solder Pads	4.72mm L x 3.76mm W	1.38mm	Rectangular	Cut Tape (CT) Alternate Packaging	2,314 - Immediate	1	4.52000
497-11921-6-ND	MP45DT02TR	MIC MEMS DIGITAL PDM OMNI -26DB	-	STMicroelectronics	MEMS (Silicon)	Digital, PDM	Omnidirectional	20Hz ~ 10kHz	-26dB ±3dB @ 94dB SPL	58dB	-	1.64 ~ 3.6V	650µA	Top	None	Solder Pads	4.72mm L x 3.76mm W	1.38mm	Rectangular	Digi-Reel® Alternate Packaging	2,314 - Immediate	1	Calculate
ADMP521ACEZ-RLTR-ND	ADMP521ACEZ-RL	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Tape & Reel (TR) Alternate Packaging	835,000 - Factory Stock	5,000	2.70000
ADMP521ACEZ-RLCT-ND	ADMP521ACEZ-RL	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Cut Tape (CT) Alternate Packaging	3,480 - Immediate 835,000 - Factory Stock	1	5.83000
ADMP521ACEZ-RLDKR-ND	ADMP521ACEZ-RL	MIC MEMS DIGITAL PDM OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Digi-Reel® Alternate Packaging	3,480 - Immediate 835,000 - Factory Stock	1	Calculate
ADMP521ACEZ-RL7TR-ND	ADMP521ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Tape & Reel (TR) Alternate Packaging	52,000 - Factory Stock	1,000	2.83500
ADMP521ACEZ-RL7CT-ND	ADMP521ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Cut Tape (CT) Alternate Packaging	991 - Immediate 52,000 - Factory Stock	1	5.83000
ADMP521ACEZ-RL7DKR-ND	ADMP521ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP521	Analog Devices Inc	MEMS (Silicon)	Digital, PDM	Omnidirectional	100Hz ~ 16kHz	-26dB ±3dB @ 94dB SPL	65dB	-	1.8 ~ 3.3V	1.2mA	Bottom	None	Solder Pads	4.00mm L x 3.00mm W	1.10mm	Rectangular	Digi-Reel® Alternate Packaging	991 - Immediate 52,000 - Factory Stock	1	Calculate
ADMP441ACEZ-RL7TR-ND	ADMP441ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP441	Analog Devices Inc	MEMS (Silicon)	Digital, I²S	Omnidirectional	60Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	1.6mA	Bottom	None	Surface Mount	4.72mm L x 3.76mm W	1.05mm	Rectangular	Tape & Reel (TR) Alternate Packaging	48,000 - Factory Stock	1,000	2.99880
ADMP441ACEZ-RL7CT-ND	ADMP441ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP441	Analog Devices Inc	MEMS (Silicon)	Digital, I²S	Omnidirectional	60Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	1.6mA	Bottom	None	Surface Mount	4.72mm L x 3.76mm W	1.05mm	Rectangular	Cut Tape (CT) Alternate Packaging	165 - Immediate 48,000 - Factory Stock	1	6.17000
ADMP441ACEZ-RL7DKR-ND	ADMP441ACEZ-RL7	MIC MEMS DIGITAL OMNI -26DB	ADMP441	Analog Devices Inc	MEMS (Silicon)	Digital, I²S	Omnidirectional	60Hz ~ 15kHz	-26dB ±3dB @ 94dB SPL	61dB	-	1.8 ~ 3.3V	1.6mA	Bottom	None	Surface Mount	4.72mm L x 3.76mm W	1.05mm	Rectangular	Digi-Reel® Alternate Packaging	165 - Immediate 48,000 - Factory Stock	1	Calculate
102-1723-ND	CMC-5044TF-A	MIC COND ANALOG OMNI -44DB	-	CUI Inc	Electret Condenser	Analog	Omnidirectional	100Hz ~ 20kHz	-44dB ±3dB @ 94dB SPL	60dB	2.2 kOhm	2 ~ 10V	500µA	Top	None	Solder Pads	6.00mm Dia	5.20mm	Circular	Bulk	773 - Immediate	1	1.31000
102-1728-ND	CMI-5247TF-K	MIC COND ANALOG UNI -47DB	-	CUI Inc	Electret Condenser	Analog	Unidirectional	70Hz ~ 20kHz	-47dB ±3dB @ 94dB SPL	60dB	680 Ohm	1.5 ~ 10V	500µA	Top	None	Solder Pads	9.70mm Dia	5.40mm	Circular	Bulk	66 - Immediate	1	2.21000
P9897-ND	WM-55D103	MIC COND ANALOG NOISE CAN -54DB	WM-55D103	Panasonic Electronic Components	Electret Condenser	Analog	Noise Cancelling	100Hz ~ 10kHz	-54dB ±4dB @ 94dB SPL	58dB	680 Ohm	1.5 ~ 10V	500µA	Top	None	Solder Pads	9.70mm Dia	5.00mm	Circular	Bulk	480 - Immediate	1 Non-Stock	2.86000
102-1730-ND	CMR-5054TB-A	MIC COND ANALOG NOISE CAN -54DB	-	CUI Inc	Electret Condenser	Analog	Noise Cancelling	100Hz ~ 10kHz	-54dB ±3dB @ 94dB SPL	56dB	2.2 kOhm	2 ~ 10V	500µA	Top	None	Solder Pads	6.00mm Dia	5.20mm	Circular	Bulk	429 - Immediate	1	2.92000
102-1729-ND	CMP-5247TF-K	MIC COND ANALOG NOISE CAN -47DB	-	CUI Inc	Electret Condenser	Analog	Noise Cancelling	100Hz ~ 20kHz	-47dB ±3dB @ 94dB SPL	58dB	2.2 kOhm	1.5 ~ 10V	500µA	Top	None	Solder Pads	9.70mm Dia	5.40mm	Circular	Bulk	429 - Immediate	1	3.06000