AS03908AS-R

Overview

The AS03908AS-R is a round electromagnetic speaker from the PUI Audio AS series, designed for board mount applications. It features an 8 Ohm impedance and delivers a sound pressure level of 91 dBA with a resonant frequency of 500 Hz. The unit utilizes a Mylar cone and measures 36 mm in length and width, with a height of 4.6 mm. Operating within a temperature range of -20 C to +60 C, it employs solder pad termination for circuit integration.

Feature Summary

• High acoustic output efficiency characterized by a 91 dBA sound pressure level
• Compact physical profile suitable for space-constrained board mount designs
• Utilizes a durable Mylar cone material for consistent performance

Applications

• Industrial control panels requiring audible feedback
• Medical device status indicators
• Consumer electronics alert systems

Procurement Notes

Verify current availability as this component may be subject to limited supply or discontinuation status. Confirm RoHS compliance details through official manufacturer documentation prior to finalizing procurement decisions. Ensure that the specific suffix and manufacturing revision match the design requirements for your application.

Selection Notes

Select this model when high volume audio output is required within a small form factor. The 8 Ohm impedance aligns with standard low-voltage driver circuits. Consider the Mylar cone construction for cost-effective solutions where moderate thermal stability is sufficient for the intended operating environment.

Part Context

This component belongs to the AS series of speakers manufactured by PUI Audio, Inc., a company specializing in audio components such as transducers and microphones. The AS series typically offers various sizes and impedances tailored for diverse electronic integration needs across industrial and consumer sectors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult the manufacturer directly for validated cross-reference options or equivalent specifications if this specific part number is unavailable.