AS01508MS-SC15-WP-2-R

Overview

The AS01508MS-SC15-WP-2-R is an electromagnetic speaker from PUI Audio's Mobile Series, designed for high-fidelity audio in ultra-thin applications. It features a rectangular frame with dimensions of 15mm x 11mm and a thickness of only 2.5mm. The unit operates at an impedance of 8 ohms with a rated power of 0.7W and a maximum input of 1W. It delivers a sound pressure level of 91 dBA at a resonant frequency of 700Hz (or 560Hz per some listings), covering a frequency range up to 20kHz. Key construction materials include Mylar for the cone and Neodymium for the magnet.

Feature Summary

• Ultra-thin profile of 2.5mm enables integration into compact mobile devices
• IP67 rating ensures protection against dust and water immersion
• Spring contact terminals facilitate rapid board mounting without soldering
• Includes mesh screen and two-sided adhesive for secure panel installation

Applications

• Mobile phones and smartphones
• Tablets and portable media players
• Smartwatches and wearable electronics
• Medical handheld devices requiring sterilization resistance

Procurement Notes

Verify the specific datasheet version as specifications may vary slightly between distributors regarding resonant frequency (560Hz vs 700Hz). Confirm that the spring contact orientation matches your PCB layout. Ensure the IP67 rating requirements align with your environmental exposure needs. Check for RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when space constraints demand a thickness under 3mm while maintaining high acoustic output. The 8-ohm impedance suits standard audio amplifier outputs. Consider the spring contact termination if manual assembly speed is critical. The rectangular shape allows for efficient packing in narrow device chassis compared to circular equivalents.

Part Context

This model belongs to PUI Audio's Mobile Series, which specializes in miniature speakers for consumer electronics. It shares the thin-form-factor design philosophy with other models like the AS01508MS-SC15-WP-R but adds enhanced sealing and mounting features. The series targets the smartphone and tablet markets where size and durability are paramount.

Replacement Considerations

Direct substitutes must match the 15x11mm footprint and 2.5mm height. Verify impedance and SPL compatibility. Models like AS01508MS-SC15-WP-R lack the IP67 sealing and spring contacts. Circular speakers such as AS01508MR-R require different mechanical mounting solutions.