SMS-1308MS-R

Overview

The SMS-1308MS-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a square form factor with surface mount (SMD/SMT) termination for board mounting applications. The unit operates at an impedance of 8 Ohms and has a power rating of 700 mW. Key acoustic specifications include a resonant frequency of 800 Hz and a sound pressure level of 88 dBA. The component utilizes a top port design to direct audio output.

Feature Summary

• Electromagnetic transducer technology
• Square physical geometry
• Surface mount termination style
• Top port acoustic configuration

Applications

• General purpose audio indication
• Board mounted electronic devices
• Consumer electronics enclosures

Procurement Notes

Verify the specific suffix requirements against the official datasheet, as variants such as SMS-1308MS-2-R exist with potentially different packaging or handling characteristics. Confirm that the standard surface mount footprint aligns with your PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a compact, square-form-factor speaker is required for surface mount assembly processes. The 800 Hz resonance and 88 dBA sensitivity make it suitable for general alerting tasks where high-fidelity reproduction is not the primary objective. Ensure the 8 Ohm impedance matches the driving circuit capabilities.

Part Context

This model belongs to PUI Audio's line of electromagnetic speakers designed for industrial and commercial applications. The manufacturer specializes in audio components including indicators, transducers, and custom solutions, leveraging decades of experience in the audio industry to provide reliable sound solutions for various sectors.

Replacement Considerations

The variant SMS-1308MS-2-R shares identical electrical and mechanical specifications but may differ in reel packaging quantities. Verify if the specific reel format is compatible with your automated pick-and-place equipment before substituting.