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Waterproof electret condenser microphones offer IP ratings up to IP67

A line of waterproof electret condenser microphones Ingress Protection (IP) ratings of IP57, IP65, and IP67 has been announced by CUI’s Audio Group.

Sensitivity ratings are said to range from -42 to -25 dB and signal to noise ratios from 57 to 70 dBA. The IP rated microphones are designed for a range of industrial and outdoor applications where moisture and environmental contaminants are a concern.

The omnidirectional microphones are said to offer operating voltages of 2Vdc or 3Vdc, operating frequencies ranging from 20 to 20,000 Hz and are available in wire lead and terminal mount configurations.

According to CUI, the operating temperatures range from -40 to 80°C and its microphones are RoHS compliant.

Contact CUI for OEM pricing and for more details, click here.

Bethan Grylls

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