AS03508CO-2

Overview

The AS03508CO-2 is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a top port design with an oval shape and rectangular frame. The unit has an impedance of 8 Ohms and a power rating of 1 W. Its frequency response ranges from 500 Hz to 20 kHz, with a self-resonant frequency of 500 Hz. The sound pressure level is 84 dBA. Physical dimensions are approximately 35 mm in length, 20 mm in width, and 8.00 mm in height.

Feature Summary

• Top port acoustic configuration for directed sound output
• Oval diaphragm geometry housed within a rectangular mounting frame
• Electromagnetic transduction mechanism using neodymium magnet material

Applications

• General purpose audio indication
• Panel mounted electronic devices
• Industrial control interfaces

Procurement Notes

Verify the specific suffix requirements when ordering, as variants such as AS03508CO-2-R may exist with different packaging or minor specification adjustments. Confirm that the 8 Ohm impedance and 1 W power rating align with the driving circuit capabilities. Ensure the physical envelope of 35 mm x 20 mm fits the designated chassis opening. Check RoHS compliance status if required by the final assembly regulations.

Selection Notes

Select this component when a compact, panel-mountable speaker with a top-port design is required. The 8 Ohm impedance suits standard low-voltage audio drivers. The 500 Hz to 20 kHz range provides adequate mid-to-high frequency reproduction for alerts and tones. Consider the 84 dBA sensitivity against the available drive voltage to ensure sufficient audibility in the target environment.

Part Context

This part belongs to the PUI Audio speaker lineup, which includes various electromagnetic transducers for industrial and consumer applications. The company specializes in custom and standard audio solutions, including piezo benders and sirens. The AS series typically denotes general-purpose speakers designed for reliable performance in embedded systems and control panels.

Replacement Considerations

Publicly confirmed substitute part numbers for the AS03508CO-2 are not available in the provided documentation. Verify mechanical fit and electrical parameters before considering alternative generic speakers.