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MR Series Microphones

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Directional Properties	Impedance	Sensitivity	Termination Style	Diameter	Length	Depth	Operating Supply Voltage
	Microphones Waterproof Speaker Omni MR-23151-000 Knowles 1: $54.17 480In Stock 400Expected 2026/11/20	Mfr. Part No. MR-23151-000 Mouser Part No 721-MR-23151-000	Knowles	Microphones Waterproof Speaker Omni	Datasheet	480In Stock 400Expected 2026/11/20	$54.17 $42.43 $38.63 $36.18	Min.: 1 Mult.: 1			Omnidirectional	300 Ohms	- 87 dBA	Wire Lead	22.12 mm	9.3 mm	9.3 mm
	Microphones Waterproof Speaker MR-23333-000 Knowles 1: $80.34 190In Stock 200Expected 2026/11/13	Mfr. Part No. MR-23333-000 Mouser Part No 721-MR-23333-000	Knowles	Microphones Waterproof Speaker		190In Stock 200Expected 2026/11/13	$80.34 $62.78 $57.14 $55.24 $53.86	Min.: 1 Mult.: 1				21 Ohms		Wire Lead	22.12 mm	9.3 mm	9.3 mm	1.3 V

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MR Series Microphones

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