Waterproof Electret Condenser Microphones Offer Ingress Protection Ratings up to IP67

February 22 2018, 03:00
CUI’s Audio Group announced a line of waterproof electret condenser microphones with Ingress Protection (IP) ratings of IP57, IP65, and IP67. Featuring sensitivity ratings from -42 to -25 dB and signal to noise ratios from 57 to 70 dBA, these IP rated microphones are ideally suited for a range of industrial applications and portable electronics for outdoor use, where moisture and environmental contaminants are a concern.

All models in the portfolio carry omnidirectional directivity and are housed in compact packages with diameters as small as 4 mm and depths as low as 1.5 mm. These compact, omnidirectional microphones also offer operating voltages of 2 Vdc or 3 Vdc, operating frequencies ranging from 20 to 20,000 Hz, and are available in wire lead and terminal mount configurations. Operating temperatures range from -40 up to +80°C and all microphones are RoHS compliant.

The IP rated microphones are available immediately with prices starting at $1.14 per unit at 1000 pieces through distribution. OEM pricing available on request.

CUI is an electronic components manufacturer from Tualatin, Oregon, specializing in power electronics, interconnect, audio, motion and thermal management solutions. CUI Inc. is a subsidiary of CUI Global, Inc.
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