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	Ratings	Termination	Size / Dimension	Height (Max)	Shape
SPW0690LM4H-1 MIC MEMS DIGITAL PDM OMNI -41DB Knowles	9 007 In Stock	1 : € 1,67000 Cut Tape (CT) 5 900 : € 0,85662 Tape & Reel (TR)	SiSonic™ SPW	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MEMS (Silicon)	Digital, PDM	Omnidirectional	20 Hz ~ 10 kHz	-41dB ±1dB @ 94dB SPL	66.5dB	-	-	1.65 V ~ 3.6 V	2 mA	Bottom	-	Solder Pads	0.122" L x 0.098" W (3.10mm x 2.50mm)	0.037" (0.95mm)	Rectangular
SPW0878LR5H-1 MIC MEMS ANLG ELLEN OMNI -44DB Knowles	8 440 In Stock	1 : € 1,16000 Cut Tape (CT) 5 700 : € 0,57465 Tape & Reel (TR)	SiSonic™ SPW	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MEMS (Silicon)	Analog	Omnidirectional	10 kHz ~ 10 kHz	-44dB ±1dB @ 94dB SPL	64.5dB	380 Ohms	1.8 V	1.6 V ~ 1.9 V	75 µA	Bottom	-	Solder Pads	0.122" L x 0.098" W (3.10mm x 2.50mm)	0.042" (1.06mm)	Rectangular
SPW0442HR5H-1 MIC MEMS ANALOG OMNI -42DB Knowles	0 In Stock	1 : € 0,60000 Cut Tape (CT) 5 700 : € 0,42831 Tape & Reel (TR)	SiSonic™ SPW	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	MEMS (Silicon)	Analog	Omnidirectional	10 Hz ~ 10 kHz	-42dB ±1dB @ 94dB SPL	59dB	500 Ohms	-	1.5 V ~ 3.6 V	185 µA	Top	-	-	-	-	-
SPW2430HR5H-B MIC MEMS ANALOG OMNI -42DB Knowles	0 In Stock	1 : € 0,75000 Cut Tape (CT) 5 700 : € 0,35692 Tape & Reel (TR)	SiSonic™ SPW	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	MEMS (Silicon)	Analog	Omnidirectional	100 Hz ~ 10 kHz	-42dB ±3dB @ 94dB SPL	59dB	450 Ohms	-	1.5 V ~ 3.6 V	110 µA	Top	-	Solder Pads	0.122" L x 0.098" W (3.10mm x 2.50mm)	0.043" (1.10mm)	Rectangular

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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.