CMS-151125-076L100B

Overview

The CMS-151125-076L100B is a rectangular micro speaker manufactured by Same Sky. It features a 6-ohm impedance and a power rating of 700 mW. The unit measures 15 mm x 11 mm with a thickness of 2.5 mm. It utilizes a neodymium magnet for efficient audio performance. The resonant frequency is specified at 550 Hz, with a sound pressure level of 92.5 dB. This component is designed for board mount installation using solder pads.

Feature Summary

• Compact rectangular form factor suitable for space-constrained designs
• Neodymium magnet construction for robust audio output
• Waterproof IP-rated enclosure for environmental protection

Applications

• Portable consumer electronics
• Medical devices requiring sealed audio components
• Industrial control panels

Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to ensure compatibility with specific environmental ratings or acoustic tuning requirements. Confirm that the solder pad termination style matches the target PCB layout. Cross-reference the impedance value with the amplifier output stage to prevent mismatch issues during system integration.

Selection Notes

Select this model when a sealed, waterproof speaker is required in a minimal footprint. The 6-ohm impedance suits standard low-voltage audio drivers. Ensure the application environment does not exceed the thermal limits defined in the official specification sheet. Validate the mechanical mounting constraints against the 15x11mm outline dimensions before finalizing the design.

Part Context

This component belongs to Same Sky's line of micro speakers, formerly produced under the CUI Devices brand. The series focuses on providing reliable audio solutions for compact electronic assemblies. The product line emphasizes durability and consistent acoustic performance across various industrial and consumer applications.

Replacement Considerations

Check for direct substitutes within the Same Sky CMS series that share identical 15x11mm dimensions and 6-ohm impedance. Verify that any alternative part maintains the same waterproof rating and solder pad configuration to ensure seamless PCB replacement.