PUI Audio Microphone MEMS, 18 kHz

This microphone is a miniature MEMS omnidirectional sensor designed to capture audio in Compact electronic assemblies. It operates from a low-voltage supply and delivers a broad audible frequency range suitable for voice and environmental sound detection in automation and embedded electronics. The device uses a pin-type connector and does not include a cable, making it straightforward to integrate into custom harnesses or PCB-mounted solutions.

• Omni-directional pick-up pattern for uniform sound capture across angles
• Sensitivity -26dB enabling detection of low-level acoustic signals
• Operates from 1.5 to 3.6V supply for flexible power designs
• Frequency response from 20Hz to 15kHz for voice and environmental audio
• Pin-type connector for straightforward board or harness connection
• RoHS and REACH compliant for regulatory material considerations

• Suitable for voice capture in IoT devices and voice assistants
• Ideal for environmental noise monitoring in automation systems
• Used with handheld instruments requiring Compact acoustic sensors
• Can be used for telematics and remote sensing in electrical equipment

It functions across a 1.5 to 3.6V range, allowing compatibility with common low-voltage rails and simple battery-powered designs.

The Active part measures 4mm in length, enabling use in constrained enclosures and miniature consumer devices.

The device covers frequencies down to 20Hz and up to 15kHz, supporting voice recognition and general audio analysis.

No cable is supplied, the microphone relies on its pin-type connector for wiring during assembly.