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4.5 mm Microphones

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Directional Properties	Impedance	Current Rating	Sensitivity	Termination Style	Diameter	Length	Width	Depth	Operating Supply Voltage
	Microphones ELECTRET CONDENSER MICROPHONE -37DB TOM-1537L-HD-R PUI Audio 1: 3,49 € 681In Stock	Mfr. Part No. TOM-1537L-HD-R Mouser Part No 665-TOM-1537L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -37DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	681In Stock	3,49 € 2,67 € 2,41 € 2,24 € View 2,06 € 1,84 € 1,79 € 1,77 €	Min.: 1 Mult.: 1			Omnidirectional	2.2 kOhms	500 uA	- 50 dB	SMD/SMT	4 mm	4.5 mm	4.5 mm	3 mm	3 V
	Microphones Mics on Flex, 2 Pack, SPH0690LM4H-1, EVEREST, Bottom Port PDM KAS-700-0147 Syntiant 1: 26,96 € 10In Stock	Mfr. Part No. KAS-700-0147 Mouser Part No 721-KAS-700-0147	Syntiant	Microphones Mics on Flex, 2 Pack, SPH0690LM4H-1, EVEREST, Bottom Port PDM Learn More about Syntiant kas 700 015x mic on flex boards	Datasheet	10In Stock	26,96 € 26,87 € 26,84 € 26,83 € View 26,45 € Quote	Min.: 1 Mult.: 1						- 35 dB	SMD/SMT		25 mm	4.5 mm		1.65 V to 3.6 V
	Microphones Mics on Flex, 2 Pack, SPH0655LM4H-1, CORNELL II, Bottom Port PDM KAS-700-0153 Syntiant 1: 26,96 € 8In Stock	Mfr. Part No. KAS-700-0153 Mouser Part No 721-KAS-700-0153	Syntiant	Microphones Mics on Flex, 2 Pack, SPH0655LM4H-1, CORNELL II, Bottom Port PDM Learn More about Syntiant kas 700 015x mic on flex boards		8In Stock	26,96 € 26,90 € 26,87 € 26,84 € View 26,83 € 26,45 € Quote	Min.: 1 Mult.: 1						- 37 dB	SMD/SMT		25 mmm	4.5 mm		1.65 V to 3.6 V
	Microphones ELECTRET CONDENSER MICROPHONE -35DB ROM-2235P-HD-R PUI Audio 1: 3,30 € 800On Order	Mfr. Part No. ROM-2235P-HD-R Mouser Part No 665-ROM-2235P-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -35DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	800On Order On Order Ship Dates Mfr. No: ROM-2235P-HD-R Stock: 0 On Order: 400 Expected 11/12/2026 400 Expected 11/19/2026 Factory Lead Time: 16 Weeks	3,30 € 2,52 € 2,28 € 2,11 € View 1,79 € 1,66 €	Min.: 1 Mult.: 1			Omnidirectional	2.2 kOhms	500 uA	- 46 dB	SMD/SMT	5.8 mm	4.5 mm	4.5 mm	3 mm	2 V
	Microphones 2.2kOhm x 6mm ROM-2244P-NF-R PUI Audio 1: 2,45 € Non-Stocked	Mfr. Part No. ROM-2244P-NF-R Mouser Part No 665-ROM2244PNFR	PUI Audio	Microphones 2.2kOhm x 6mm	Datasheet	Non-Stocked	2,45 € 2,06 € 1,69 € 1,64 € View 1,32 € 1,27 € 1,18 € 1,17 €	Min.: 1 Mult.: 1			Omnidirectional	2.2 kOhms		- 42 dB	Solder Pin	5.8 mm	4.5 mm	4.5 mm	9.7 mm	1.5 V