CMS-1805-24SP

Speakers Overview

The CMS-1805-24SP is a miniature round frame speaker manufactured by Same Sky. It features an 18 mm diameter and a 5 mm depth, utilizing a Neodymium magnet and a PU+PEN cone material. The unit is rated for 2 W power handling with a nominal impedance of 4 Ohms. Its frequency response ranges from 380 Hz to 20 kHz. The component uses solder pads for termination and is designed for general-purpose audio applications.

Speakers Feature Summary

• Compact physical dimensions suitable for space-constrained enclosures
• High magnetic flux density provided by neodymium magnet structure
• Durable cone composition using polyurethane and PEN materials

Speakers Applications

• General purpose audio output devices
• Miniature electronic enclosures requiring integrated sound
• Consumer electronics with limited internal volume

Speakers Procurement Notes

Verify the specific acoustic parameters against the official datasheet before integration. Confirm that the solder pad termination method aligns with the target PCB assembly process. Ensure the operating environment remains within the specified thermal limits for the PU+PEN cone material to maintain performance integrity over time.

Speakers Selection Notes

Select this model when a low-profile audio solution is required. The 18 mm size offers a balance between acoustic output and physical footprint. Consider the 4 Ohm impedance for compatibility with standard amplifier outputs. The 2 W rating defines the maximum continuous power input for reliable operation without mechanical damage.

Speakers Part Context

This component belongs to the miniature speaker category from Same Sky. It is part of a series designed for compact consumer electronics. The manufacturer provides standardized dimensions to facilitate easy replacement in existing designs. The product line focuses on delivering consistent acoustic performance in small form factors.

Speakers Replacement Considerations

Check dimensional compatibility with the existing mounting hole. Verify impedance matching to ensure proper power transfer. Compare frequency response curves to maintain similar tonal characteristics. Confirm that the new component supports the required power handling for the application.