PUI Audio 0.8 W Miniature Speaker

This miniature speaker is a Compact audio transducer designed for integration into small electronic systems, providing audible alerts and sound output in constrained spaces. It is intended for use where a low-profile acoustic source is required within automation and electronics equipment, delivering clear output suited to control panels and portable instruments.

• 8Ω impedance provides predictable load for driver circuitry
• 0.8W rated power supports low-power signalling applications
• 92dB sensitivity yields noticeable output from minimal drive
• 10kHz rated frequency handles mid-to-high tonal content
• Mylar cone offers stable performance under varied conditions

• Suitable for control-panel audible alerts in automation systems
• Ideal for handheld diagnostic instruments and portable devices
• Used with PCB-mounted modules in electronics prototypes
• Can be used for audible indicators in electrical enclosures

The device is a miniature surface-mount style intended for placement on small boards, enabling low-profile installation within tight mechanical envelopes.

The Mylar diaphragm provides dimensional stability and consistent acoustic response, reducing drift in frequency reproduction over time.

Design for a nominal 8Ω load and ensure the amplifier Peak power does not exceed 0.8W to prevent thermal stress.

At a 4mm profile, it permits slim enclosure layouts and close stacking of components while maintaining front-panel acoustic output.