CMS-151125-076L100A

Overview

The CMS-151125-076L100A is a micro speaker from the Same Sky CMS series, designed for board mount applications. It features a rectangular frame measuring 15 mm by 11 mm with a depth of 2.5 mm. The component operates at an impedance of 6 ohms and has a power rating of 700 mW. It utilizes a neodymium magnet and a PEEK cone to achieve a sound pressure level of 92.5 dBA. The self-resonant frequency is specified at 550 Hz, with a frequency range of 100 Hz to 20 kHz. It includes wire leads with a connector and offers IP67 protection.

Feature Summary

• Utilizes a PEEK cone material for enhanced durability and acoustic performance
• Incorporates a neodymium magnet for efficient magnetic field generation
• Provides IP67 ingress protection against dust and water immersion
• Features wire leads equipped with a connector for simplified integration

Applications

• Medical devices requiring waterproof audio components
• Portable electronics needing compact rectangular speakers
• Industrial equipment demanding high ingress protection ratings

Procurement Notes

Verify the specific suffix designation to confirm the presence of wire leads and connectors, as variations exist within the CMS-15113 family. Ensure compatibility with the target PCB layout for the included connector type. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement decisions.

Selection Notes

Select this model when a rectangular form factor with integrated wiring is required. The 6-ohm impedance suits standard low-voltage audio circuits. Consider the 2.5 mm height constraint for tight enclosure spaces. The IP67 rating makes it suitable for harsh environments where moisture resistance is critical compared to standard open-frame speakers.

Part Context

This component belongs to the Same Sky CMS series of micro speakers. The series offers various configurations including solder pad and wire lead options. The CMS-151125 variant specifically denotes the rectangular shape with defined dimensions. It is part of a broader portfolio of audio solutions designed for miniaturized electronic applications.

Replacement Considerations

Check for CMS-15113-076SP variants if solder pads are preferred over wire leads. Verify that replacement parts maintain the same 6-ohm impedance and 700 mW power rating. Ensure the replacement also meets the IP67 requirement if environmental sealing is necessary for the application.