AS07108PO-3-R

Overview

The AS07108PO-3-R is a general-purpose electromagnetic speaker manufactured by PUI Audio, Inc. It features an oval shape with dimensions of 71 mm in length, 41 mm in width, and 25 mm in height. The unit operates with an impedance of 8 Ohms and has a power rating of 3 W. Its frequency response ranges from 100 Hz to 20 kHz, with a self-resonant frequency of 250 Hz. The sound pressure level is rated at 86 dBA. The cone material is paper, and the magnet is composed of Neodymium Iron Boron (NdFeB). It utilizes solder lug termination and frame mount installation style.

Feature Summary

• Electromagnetic transducer design utilizing a paper cone and neodymium iron boron magnet for efficient audio conversion.
• Oval form factor with frame mount configuration suitable for standard chassis or panel integration.
• Solder lug termination provides direct electrical connection without requiring PCB mounting infrastructure.

Applications

• General purpose audio output in consumer electronics enclosures
• Industrial control panel indicator speakers
• Appliance status alert systems

Procurement Notes

Verify the specific suffix -3-R against the manufacturer's current datasheet to confirm impedance and packaging details. Ensure the 8 Ohm specification matches your amplifier output requirements. Confirm RoHS compliance status through official documentation before finalizing procurement orders.

Selection Notes

Select this component when an oval-shaped speaker with 8 Ohm impedance is required for frame-mounted applications. The 3 W power handling and 86 dBA efficiency suit moderate volume needs. Verify that the 71x41 mm physical dimensions fit the available enclosure space and that solder lug connections are compatible with the system wiring.

Part Context

This part belongs to the AS series of speakers from PUI Audio, Inc., which focuses on general-purpose audio transducers. The series includes various shapes and impedances, with the AS07108PO-3-R specifically offering an oval profile and 8 Ohm load characteristic for versatile integration into non-specialized audio equipment.

Replacement Considerations

AS07104PO-R is a similar oval speaker from the same series but differs in impedance (4 Ohms vs 8 Ohms). Ensure amplifier compatibility if substituting. No other direct pin-compatible replacements are confirmed in public data.