10x4.5mm unidirectional microphone unit

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Model MMU391045TND-AS002 electret condenser microphone unit from Marquess has -39±3dB sensitivity and 64dB minimum S/N ratio.

Product Details

Model: MMU391045TND-AS002

Launched / upgraded: March 2017

MOQ: 2,000 units

Lead time: 4 weeks

Supplier Profile

Year established: 1993

Export markets: Europe (30%), US (15%), Asia (55%)

Export products: Modules (30%), speakers (25%), microphones (25%), buzzers (20%)

Annual sales: $6.2 million

Total staff: 250 to 299

Certifications: ISO 9001:2008, 14001, OHSAS 18001

This unidirectional microphone unit from Marquess Co. Ltd has -39±3dB sensitivity, 2.2kohm maximum impedance and 64dB minimum S/N ratio. ESD protection is ±6kV contact and ±8kV air.

The 10x4.5mm unit operates in -40 to 70 C and less than 90 percent relative humidity.

Acoustic components specialist Marquess counts C-Max, WNC, Etymotic, Abico and Foxlink among its key clients. The maker has a monthly production capacity of 2 million to 3 million units.

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10x4.5mm unidirectional microphone unit

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