CMS-251454-18SP

Speakers Overview

The CMS-251454-18SP is a general-purpose oval speaker manufactured by Same Sky. It features an 8-ohm impedance and a power rating of 1 W. The frequency response spans from 560 Hz to 20 kHz, with a resonant frequency at 700 Hz. The unit measures 25 mm by 14 mm with a depth of 5.4 mm. It utilizes a paper cone and Nd-Fe-B magnet. Solder pads are provided for surface mounting.

Speakers Feature Summary

• Rectangular frame design suitable for compact enclosures
• Nd-Fe-B magnetic structure for efficient performance
• Paper cone construction for balanced audio output

Speakers Applications

• General purpose audio transducers
• Compact electronic devices requiring small form factor speakers
• Consumer electronics audio output modules

Speakers Procurement Notes

Verify the specific acoustic parameters against the official Same Sky datasheet before integration. Confirm that the solder pad termination style matches your PCB layout requirements. Ensure the operating environment remains within standard temperature and humidity ranges specified in the product documentation to maintain reliability.

Speakers Selection Notes

Select this component when a low-profile rectangular speaker is required. The 8-ohm impedance suits standard amplifier outputs. Consider the 700 Hz resonance if bass response is critical. Verify physical dimensions fit the available chassis space. Check compatibility with the target application's voltage and power constraints.

Speakers Part Context

This model belongs to Same Sky's line of oval and rectangular speakers. It replaces similar legacy components from CUI Devices. The series offers various impedance and size options. It is designed for cost-effective mass production in consumer electronics.

Speakers Replacement Considerations

Check for direct pin-compatible substitutes within the Same Sky oval speaker range. Verify dimensional tolerances match existing tooling. Ensure acoustic performance meets system requirements without redesign.