CMS-2854-158SP

Speakers Overview

The CMS-2854-158SP is a miniature round speaker manufactured by Same Sky. It features a 28 mm diameter and a depth of 5.6 mm. The unit utilizes a rare earth magnet and PEI material for the diaphragm. It has an impedance of 8 ohms and a power rating of 1.5 W. The resonant frequency is specified at 500 Hz. Termination is provided via solder pads.

Speakers Feature Summary

• Compact round frame design suitable for space-constrained applications
• Utilizes rare earth magnet technology for efficient sound output
• Equipped with PEI diaphragm material for durability

Speakers Applications

• Miniature audio devices
• Portable electronic equipment
• Medical instrumentation

Speakers Procurement Notes

Verify the specific impedance and termination style against your schematic, as variations exist within the CMS series. Confirm that the 8-ohm specification matches your amplifier output requirements. Ensure the solder pad termination is compatible with your PCB assembly process. Check RoHS compliance documentation if required for your manufacturing standards.

Speakers Selection Notes

Select this model when a low-profile 28 mm round speaker is required. The 8-ohm impedance suits standard audio circuits. Consider the 1.5 W power handling for the intended acoustic environment. Verify that the 500 Hz resonant frequency aligns with the desired audio response characteristics for the application.

Speakers Part Context

This component belongs to the Same Sky CMS series of miniature speakers. These units are designed for general-purpose audio transduction in small form factors. The series offers various diameters and termination options to accommodate different enclosure designs and circuit board layouts.

Speakers Replacement Considerations

Check for other CMS series variants with similar dimensions but different impedances or terminations. Ensure any substitute maintains the 28 mm diameter and adequate power handling for the system.