CMS-15113-078SP

Speakers Overview

The Same Sky CMS-15113-078SP is a rectangular micro speaker featuring an 8-ohm impedance and a 700 mW power rating. It utilizes a neodymium magnet and a polyester cone for audio generation. The device offers a sound pressure level of 92 dBA at its self-resonant frequency of 900 Hz. Designed for board mounting, it employs solder pad termination. The unit measures 15 mm in length and 11 mm in width, with an operational temperature range spanning from -20°C to +70°C.

Speakers Feature Summary

• Rectangular form factor optimized for compact electronic assemblies
• Neodymium magnetic structure paired with polyester diaphragm
• Solder pad termination for direct printed circuit board integration

Speakers Applications

• Portable consumer electronics requiring miniature audio output
• Medical devices necessitating reliable internal sound signaling
• Industrial control panels utilizing status alert speakers

Speakers Procurement Notes

Verify the specific impedance variant required for the target application circuit. Confirm that the solder pad termination method aligns with the manufacturing process capabilities of the assembly line. Ensure the operating temperature specifications meet the environmental requirements of the final product deployment scenario.

Speakers Selection Notes

Select this component when a rectangular footprint is mandatory for spatial constraints. Consider the 8-ohm impedance for compatibility with standard low-voltage driver circuits. Evaluate the 92 dBA sensitivity against enclosure acoustic performance requirements to ensure adequate audibility without excessive power consumption.

Speakers Part Context

This model belongs to the CMS series of micro speakers manufactured by Same Sky. The series provides various impedance options including 6-ohm and 8-ohm configurations. These components are engineered for high reliability in space-constrained environments, offering consistent acoustic performance across industrial and commercial applications.

Speakers Replacement Considerations

CMS-15113-076SP serves as a functional alternative within the same series, differing primarily in impedance specification.