AS02508MS

Overview

The AS02508MS is a general-purpose speaker from PUI Audio, designed for compact audio applications. It features an 8-ohm impedance and a power rating of 1.0W to 1.2W. The device operates within a frequency range of 550 Hz to 5 kHz, with a resonant frequency at 550 Hz. It delivers a sound pressure level of 90 dB. The physical dimensions are 25 mm in length, 9 mm in width, and 3 mm in height. It utilizes a rectangular frame and supports PCB mounting via solder pads.

Feature Summary

• Compact rectangular form factor suitable for space-constrained designs
• High efficiency output with 90 dB sound pressure level
• Neodymium magnetic motor for maximum acoustic performance
• Direct PCB mounting capability for simplified assembly

Applications

• Consumer electronics audio indicators
• Industrial control panel feedback
• Medical device status alerts
• Retail scanner and reader audio signals

Procurement Notes

Verify the specific datasheet version for the AS02508MS to confirm RoHS compliance details and exact mechanical tolerances. Ensure that the PCB footprint matches the component's terminal configuration. Confirm operating temperature ranges align with your system requirements before finalizing procurement. Cross-reference manufacturer part numbers to avoid confusion with similar series components.

Selection Notes

Select this model when high acoustic output is required in a minimal volume enclosure. The 8-ohm impedance is standard for many driver circuits. Consider the 3 mm height constraint carefully during mechanical design. The rectangular shape allows for efficient packing in narrow spaces compared to round speakers. Verify that the 550 Hz lower frequency limit meets the application's tonal requirements.

Part Context

This component belongs to PUI Audio's line of general-purpose speakers. It is part of a family of devices offering various impedances and sound levels. The AS02508MS is distinguished by its small size and high sensitivity. It is commonly used in applications requiring clear audible feedback without large enclosures. The manufacturer specializes in custom and standard audio solutions for industrial and consumer markets.

Replacement Considerations

Check for direct substitutes with identical 25x9x3 mm dimensions and 8-ohm impedance. Ensure replacement parts maintain the 90 dB SPL rating if signal clarity is critical. Verify that the new component supports the same PCB mounting method. Confirm that the frequency response range remains compatible with the existing circuit design.