CMS-151125-076L100A-67

Overview

The CMS-151125-076L100A-67 is a general-purpose micro speaker manufactured by Same Sky. It features a rectangular frame with dimensions of 15.00 mm in length and 11.00 mm in width, and a maximum installation height of 3.00 mm. The device operates with an impedance of 6 Ohms and has a rated power of 700 mW, with a maximum power handling capacity of 1 W. Its frequency response ranges from 100 Hz to 20 kHz, and it achieves a sound pressure level of 92 dBA when tested at 700 mW/100mm. The unit utilizes a neodymium magnet and a polyester (PET) diaphragm.

Feature Summary

• Rectangular form factor designed for compact electronic enclosures
• High efficiency acoustic output with 92 dBA sensitivity
• Robust construction using neodymium magnetic materials

Applications

• Portable consumer electronics
• Medical devices requiring audio feedback
• Industrial control panels

Procurement Notes

Verify the specific suffix and revision code against the manufacturer's latest datasheet to ensure compatibility with current production standards. Confirm that the 6 Ohm impedance and 700 mW power rating align with the target amplifier circuit requirements. Check for any RoHS compliance documentation updates relevant to the manufacturing date code.

Selection Notes

Select this component when a low-profile rectangular speaker is required for space-constrained designs. Ensure the application environment does not exceed the thermal limits associated with the 1 W maximum power rating. Verify that the 100 Hz to 20 kHz frequency range adequately covers the necessary audio bandwidth for the intended use case without requiring additional equalization.

Part Context

This model belongs to the CMS series of micro speakers from Same Sky, formerly known as CUI Devices. The series is characterized by its use of neodymium magnets and polyester diaphragms to deliver reliable audio performance in small form factors. This specific part represents a standard general-purpose solution within their broader audio product portfolio.

Replacement Considerations

Direct replacements must match the 15x11 mm footprint, 6 Ohm impedance, and 700 mW power rating. Verify that alternative models maintain the same 92 dBA sensitivity and rectangular shape to ensure mechanical fit and acoustic consistency in existing assemblies.